One week, Gabriel bought 2 bags of beans and 3 bags of rice. The next week, he bought 4 bags of beans and 1 bag of rice. Let b represent the cost of each bag of beans and r represent the cost of each bag of rice. Simplify the expression for the total cost, shown below.


(2b + 3r) + (4b+ r)

28 – 2.5x – 2y

32 + 2.5x + 2y

32 – 2.5x – 2y

:(

Answers

Answer 1
(2b+3r)+(4b+r).




Week 1- 2b 3r
Week 2- 4b 1r

Related Questions

Solve negative four and one fifth ÷ two and one fourth.

one and 39 over 45
negative one and 39 over 45
negative eight and one twentieth
negative nine and 9 over 20

Answers

Solving the fraction negative four and one fifth ÷ two and one fourth gives; negative one and 39 over 45

How to divide fractions?

We want to divide the fraction negative four and one fifth ÷ two and one fourth. This can be expressed as;

-4¹/₅ ÷ 2¹/₄

Converting to improper fraction gives;

-21/5 ÷ 9/4

= -21/5 * 4/9

= -84/45

3 is a common factor that both numerator and denominator can be divided by to get; -28/15

Expressing the answer as a mixed fraction is; -1 ³⁹/₄₅

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(x+7)+(3x-11)=180
what would be the answer

Answers

The answer for (x + 7) + (3x - 11) = 180 is x = 46.
X=46 is your answer I’ve included a snapshot of how to solve

When a company first started it had 85 employees. It was decided to increase the number of employees by the 10 at the beginning of each year. PLs help me with this question!!!

a. Find the number of employees during the second year and during the third year
b. How many employees will this company have during the 10th year?
c. After how many years will the company have 285 employees?

Answers

Answer:

a. 105 and 115 employees

b. 185 employees

c. 20 years

Step-by-step explanation:

The total of employees at any given year is y

x is the number of year

then y = 85 + 10x

a. 2nd year: y = 85 + 10(2) = 85 + 20 = 105

  3rd year: y = 85 + 10(3) = 85 + 30 = 115

b. 10th year: y = 85 + 10(10) = 85 + 100 = 185

c: if y = 285

285 = 85 + 10x

10x = 285 - 85

10x = 200

x = 20

Let f(x)=5x-6. Write a function g whose graph is horizontal shrink of the graph of f by a factor of 1/4

The transformed function is g(x)=

Answers

The transformed function is g(x) = 20x-6.

The graph of the function y=f(ax) represents a Horizontal Shrink by a factor of "1/a" of the graph y=f(x) .

To find the horizontal shrink by a factor of 1/a we multiply the input by a .

In the given question

f(x)=5x-6 , is horizontally shrink by a factor of 1/4.

So we multiply the inputs by 4 .

On multiplying the inputs by 4 , we get

f(4x)=5(4x)-6        (...as 5*4=20)

Let g(x) represents the horizontal shrink of f(x) by factor 1/4 , So

g(x)=20x-6

Therefore , the horizontal shrink of the graph of f by a factor of 1/4 is g(x)=20x-6.

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2x + 6y = -3
12y = 4x + 20

Answers

Answer: x=-3.25

y=7/12

Step-by-step explanation:

2x + 6y = -3

12y = 4x + 20

6y = -3-2x

6y=20-(-3)+4x-(-2x)

6y=20+3+4x+2x

6y=23+6x

23+6x=-3-2x

23=-3-8x

-8x=26

x=-13/4

x=-3.25

12y = 4(-3.25) + 20

12y=-13+20

12y=7

y=7/12

8|x-2|=2 solve for x

Answers

Answer:
x= 9/4 or x=7/4
Step one you divide both sides by 8.
Step two you solve absolute value.
and we know either x-2=1/4.
Add the 2 to both sides.
x=9/4
If you simplify both sides of the equation and add 2 to both sides you get x=7/4

Answer:

Step-by-step explanation:

you have to round to the nearest cent (??)

Answers

The exponential functions to the nearest cent :

y = (500)(1.06)^3 is $595.51

y = (20,000)(0.088)^3 is 13,629,44

y = (15,000)(1.05)^5 = 19,144.22

How to round off to the nearest cent?

Cent is hundredth value of the dollar. The hundredth term is the second digit to the right of the decimal point. For example, the cent in this amount, $100.11 is 0.01.

In order to round off to the nearest cent, look at the thousandth term, if the number is equal to 5 or greater than 5, add 1 to the hundredth term and the thousandth term becomes 0. For example, $100.527 to the nearest cent is $100.53

In order to round off to the nearest cent, look at the thousandth term, if the number is less than 5, the hundredth term does not change and thousandth term becomes 0. For example, $20. 124 becomes $20.12 to the nearest cent.

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Find the unit rate for each store. Then decide which offers the better buy.
Store A
5 bottles of juice for $10
Store B
9 bottles of juice for $21

Answers

Store A = 2$ a bottle
Store B = 2.3$ a bottle

Store A is better

under which conditions does the commutative property apply to compositions of f(x) and g(x)?when f(g(x)) and g(f(x) are inverse functionswhen f(g(x)) and g(f(x) are equal for at least one value of xwhen f(g(x)) and g(f(x) are equal for all values of xwhen f(g(x)) and g(f(x) are not inverse functi

Answers

The commutative property apply to compositions of f(x) and g(x) when f(g(x)) and g(f(x)) are equal for all values of x.

The commutative property says that  [tex]a*b=b*a[/tex] , for any binary operation [tex]'*'[/tex]. These binary operations can be addition, multiplication, function composition, etc. But subtraction and division does not follow commutative property.

Here the operation is composition of two functions defined as,

               [tex](fog) (x)= f(g(x))[/tex]  ,where f and g are two functions.

Then the function composition has commutative property when

                      [tex]fog = gof[/tex].

That is, when f(g(x)) = g(f(x))

This means that the commutative property apply to the composition of functions, f(x) and g(x) when f(g(x)) and g(f(x) are equal for all values of x.

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The midpoint of \overline{\text{AB}} AB is M(-5, 0)M(−5,0). If the coordinates of AA are (-3, 3)(−3,3), what are the coordinates of BB?

Answers

The coordinate of B is (13, -3).

What is Midpoint of line?

Measure of Distance between the two points and then divide by two is known as midpoint of line.

Given that;

The midpoint of the line AB is M (-5, 0).

The coordinate of A is (-3, 3).

Now, Let the coordinate of the point B is (x, y )

Then, By definition of midpoint of two point,

(-3 + x / 2 , 3 + y / 2 ) = (-5, 0)

By compare we get;

-3+ x / 2 = -5

- 3 + x = 2 * 5

- 3 + x = 10

x = 10 + 3

x = 13

And, 3 + y / 2 = 0

3 + y = 0

y = -3

Hence, The coordinate of B (x, y) = (13, -3).

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Answer:  (−7,−3)

Step-by-step explanation: I had the question

4. State what additional information is required in order to know that the triangles are congruent by the SSS Triangle Congruence Postulate

Answers

The additional information required to prove the SSS Triangle Congruence Postulate is TR = JL

How to state the additional information required?

The congruence postulate is given as:

SSS Triangle Congruence Postulate

The above means that the three sides of the triangles are congruent.

From the figure, the following side lengths are said to be congruent

ST and KL

SR and KJ

For the congruence postulate of the triangle to be SSS Triangle Congruence Postulate, then the third corresponding sides must be congruent

This is represented as:

TR = JL

Hence, the additional information required to prove the SSS Triangle Congruence Postulate is TR = JL

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help me again now i will have a little more

Answers

Using the average rate of change, it is found that snow was falling at a rate of 0.1 inch an hour during the first period.

What is the missing information?

This problem is incomplete, but researching it on a search engine, it asks the rate at which snow was falling during the first period.

What is the average rate of change of a function?

The average rate of change of a function is given by the change in the output divided by the change in the input. Hence, over an interval [a,b], the rate is given as follows:

[tex]r = \frac{f(b) - f(a)}{b - a}[/tex]

From the graph, the first period is until the 10th hour, hence:

f(0) = 1.f(10) = 2.

The rate is:

r = (2 - 1)/(10 - 0) = 0.1.

Hence snow was falling at a rate of 0.1 inch an hour during the first period.

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In the circle, BC is a diameter. What is the measure of x?

Answers

The measure of the angle x is 22.5 degrees

Circle geometry

Circle theorem includes the concept of tangents, sectors, angles, the chord of a circle and proofs.

A circle is the locus of all points in a plane which are equidistant from a fixed point

From the given diagram

arc AC = 180 - 135

arcAC = 45 degrees

Since the angle at the vertex is half the intercepted arc, hence;

x = 1/2(arc AC)

x = 1/2(45)

x = 22.5 degrees

Hence the measure of the angle x is 22.5 degrees

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Weighs 2 grams per milliliter of volume. Express this density in kilograms per pint. Round your answer to the nearest hundredth

Answers

This density in kilograms per pint is 0.946.

Important conversions:

1 gram = 0.001 kilogram

1 ml = 0.001 litres

1 pint = 0.473 litres

1 litre = 2.113 pints

Step 1 : Convert 2 grams per millilitre of volume (2 g/ml) into kilograms per litre (kg/l)

Divide 2 grams per millilitre (g/ml) by 0.001 and multiply with 1000 to get the density in kilograms per litre (kg/l)

=> (2  x 1000)/ (0.001) = 2 kg / l

Therefore, we get the density in kilograms per litre (kg/l) as 2 kg/l.

Step 2 : Convert the density in kilogram per litre (kg/l) into kilograms per pint (kg/pint)

Multiply 2 kilograms per litre with 0.473 to get the density in kilograms per pint

=> 2 x 0.473 = 0.946 kg/l

Therefore, by converting 2 grams per millilitre of volume into kilograms per pint, we get the density as 0.946 kg/pint.

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please help i will mark brainliest if u help

Answers

The correct option is D,  -√15 < -2.75 < -2 3/8 < 15/2.

What is a number line?

A number line is just that – a straight, horizontal line with numbers placed at even increments along the length. It’s not a ruler, so the space between each number doesn’t matter, but the numbers included on the line determine how it’s meant to be used.

The value of the given numbers in the decimal form can be written as,

-√15 = -3.873

√15 = 3.873

15/2 = 7.5

-15/2 = -7.5

2 3/8 = 2.375

-2 3/8 = -2.375

Now, let's check in which options are the numbers arranged correctly.

A.) -√15 < -2 3/8 < -2.75 < 15/2

Since -2 3/8 > -2.75. Therefore, this is wrong.

B.) 15/2 < -2 3/8 < -2.75 < -√15

Since -2 3/8 > -2.75. Therefore, this is wrong.


C.) 15/2 < -2.75 < -2 3/8 < -√15

Since 15/2 > -2.75. Therefore, this is wrong.

D.) -√15 < -2.75 < -2 3/8 < 15/2

This is correctly arranged.

Hence, the correct option is D.

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what multiplication equation can you use to find 5 divided by 1/3

Answers

15 is the answer 5/1/3 = 15 I hope it helps:)

When 5 is divided by 1/3, we get 15.

What is multiplication?

Multiplication is an operation that represents the basic idea of repeated addition of the same number.

Given is 5 divided by 1/3.

Assume the result after 5 is divided by 1/3 is equal to [x]. Then, we can write -

x = 5/(1/3) = 15

Therefore, when 5 is divided by 1/3, we get 15.

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) consider the following sets s with binary operation ∗. which pairs (s,∗) form a group? if (s,∗) is not a group, which axioms fail? (a) let s be the set of integers z and let a ∗ b

Answers

The sum of two odd integers is an even integer. Therefore, the set S is not closed under addition.

The following subsets of Z (with ordinary addition and multiplication) satisfy all but one of the

axioms for a ring. In each case, which axiom fails?

(a) The set S of odd integers.

• The sum of two odd integers is an even integer. Therefore, the set S is not closed under addition.

Hence, Axiom 1 is violated.

(b) The set of nonnegative integers.

• If a is a positive integer, then there is no solution of a + x = 0 that is also positive. Hence, Axiom

5 is violated.

In general, to show that a subset S of a ring R, is a subring of R, it is sufficient to show that

(i) S is closed under addition in R

(ii) S is closed under multiplication in R;

(iii) 0R ∈ S;

(iv) when a ∈ S, the equation a + x = 0R has a solution in S.

Let a, b, c ∈ S ⊂ Z with a = rk, b = sk, c = tk.

(i) a + b = rk + sk = (r + s)k ∈ S

(ii) ab = (rk)(sk) = (rsk)k ∈ S

(iii) 0Z = 0 = 0 · k ∈ S

(iv) a = rs ∈ S ⇒ x = −rs ∈ S is a solution ofa + x = 0S

Thus, S is a subring of Z.

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determine the gradient of the line through (-1;2)and (0;-4)

Answers

Step-by-step explanation:

gradient = slope. or similar names.

it expresses the "steepness" of the line. how strongly is it going up or down or ... at all ?

it is represented by the ratio

(y coordinate difference / x coordinate difference)

when going from one point on the line to another.

for these 2 points we see (when going from the first to the second)

x changes by +1 (from -1 to 0).

y changes by -6 (from 2 to -4).

so the slope or gradient is

-6/+1 = -6

34.
Match each equation with the corresponding equation solved for a.
A. a + 2b = 5
1.a=2/
B. 5a = 2b
2.a ==
C.a +5=2b
3. a = -2b
D. 5(a + 2b) = 0
4. a=2b-5
E. 5a + 2b =0
5. a=5-2b

Answers

Based on the solution below, we have:

A. a + 2b =5 corresponds to 5. a = 5 - 2b;

B. 5a = 2b  corresponds to 1. a = 2b/5;

C. a + 5 = 2b corresponds to 4. a = 2b - 5;

D. 5(a + 2b) = 0 corresponds to 3. a = -2b; and

E. 5a + 2b=0 corresponds to 2. a = -2b/5.

How do we solve an equation for a variable?

For clarity purposes, the equations in the question are restated as follows:

A. a + 2b = 5                1. a = 2b/5

B. 5a = 2b                   2. a = -2b/5

C. a + 5 = 2b               3. a = -2b

D. 5(a + 2b) = 0          4. a = 2b-5

E. 5a + 2b =0              5. a = 5-2b

A. From the equation a + 2b = 5, a can be solved as follows:

a + 2b = 5

a = 5 - 2b

B. From the equation 5a = 2b, a can be solved as follows:

5a = 2b

a = 2b/5

C. From the equation a + 5 = 2b, a can be solved as follows:

a + 5 = 2b

a = 2b - 5

D. From the equation 5(a + 2b) = 0, a can be solved as follows:

5(a + 2b) = 0

5a + 10b = 0

5a = -10b

a = -10b/5

a = -2b

E. From the equation 5a + 2b =0, a can be solved as follows:

5a + 2b =0

5a = -2b

a = -2b/5

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Find x from this parallelogram

Answers

The value of x in the given parallelogram is: x = 90°.

What is a Parallelogram?

A parallelogram is a quadrilateral with four interior angles and four sides, whose opposite angles are equal to each other.

In the image given:

Angle A = 120°

Since ABCD is a parallelogram, therefore, the angle that is opposite to angle A would also be 120°. Therefore:

Angle C = 120°

Angle D = 180 - 120 = 60°.

Angle DCO = 1/2(angle C) = 1/2(120) = 60°

Angle CDO = 1/2(angle D) = 1/2(60) = 30°

x = 180 - m<DCO - m<CDO [triangle sum theorem]

Substitute

x = 180 - 60 - 30

x = 90°

Therefore, the value of x in the given parallelogram is: 90°.

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1. There are 2 floors in the initial building.
The workers can build 3 floors each week.
When will the building have 15 more floors
than the INITIAL building?
week #
2
5
0 1
8
2
?

Answers

The number of weeks it would take the workers to build 15 more floors is 5 weeks.

How many weeks would it take to build 15 more floors?

The number of weeks it would take to build 15 more floors can be determined by dividing the number of additional floors by the number of floors the workers can build in one week.

Division is the process of grouping a number into equal parts using another number. The sign used to denote division is ÷. Division is one of the basic mathematical operations. The result of the division process is known as the quotient.

Number of weeks = additional floors ÷ number of floors that can be built in a week

15 ÷ 3 = 5 weeks

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19yd.28in.-16yd.31in.​

Answers

Answer:

2yds 33 in

Step-by-step explanation:

Convert everything to the lowest unit(inches) perform the operation and convert back

1 yard = 3 feet
1 foot = 12 in
1 yard = 3feet x 12in = 36 in

19yd, 28in = 19 x 36 + 28 = 684 + 28 = 712 in

16yd, 31 in= 16 x 36 + 31 = 576 + 31 = 607 inches

19yd, 28in - 16yd, 31 in = 712 - 607 = 105 inches

Divide by 36 to get the whole number of yards as quotient
105/36  with remainder of 33

∴ 19yd, 28in - 16yd, 31 in = 105 inches = 2yds 33 inches

We can verify this by converting 2yds 11inches to inches and seeing the values agree

2 yds 33 in = 2 x 36 + 33 = 105

At a local farmers market, Jose bought a watermelon that weighted 83.2 ounces.

Watermelon cost $1.35 per pound

There are 16 ounces in a pound

How much did Jose watermelon cost?

Answers

Answer:

The watermelon's price was $7.02

Step-by-step explanation:

83.2 ounces= 5.2 pound

The watermelon that Jose bought weights 5.2 pounds

If 1 pound= $1.35

5.2= $7.02


Keeping the properties of exponents in mind, to what power must you raise the expression 7 to get 7 as the result?

Answers

7*1=7 hope that was the answer you are looking for
Seven to the power of one.

An angle is 134.2 more than the measure of its supplementary angle

Answers

Supplementary angles are two angles whose measures add up to 180°. If An angle is 134.2 then other angles are 22.9.

What are supplementary Angles?

Supplementary angles are two angles whose measures add up to 180°

Supplementary angles are those that add up to 180.

supplementary angle: x

an angle: x+134.2

and together they must measure 180:

x+x+134.2 = 180

2x+134.2=180

2x=180-134.2

2x=45.8

x=22.9

This is the supplementary angle the other angle is 22.9+134.2 = 157.1

Thus the the angle of each is 22.9.

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in a right triangle, the longest side opposite the right angle is called the hypotenuse and the other two sides are called ---select--- .

Answers

The right angle is called the hypotenuse and the other two sides are called adjacent and opposite.

Right angle triangle

A right angled triangle is a triangle that has 3 sides and angles. For a right angled triangle, one of the angles is 90 degrees.

The longest side of the triangle is hypotenuse and the other two sides are known as the adjacent and opposite.

Hence in a right triangle, the longest side opposite the right angle is called the hypotenuse and the other two sides are called adjacent and opposite.

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Find the 6th term of the arithmetic sequence x+2, -6x-3, -13x-8,...

Answers

X should be he answer

The population of the town Val lives in is about 8*10 to the power of 3.The population of the town that Vic lives in is about 6*10 tot he power of 4.Whose town has the greater population?By how many people?

Answers

The population of town Vic is greater than population of town Val by 52000 .

In the question ,

it is given that

the population of town Val = 8x10³

the population of town Vic = 6x10⁴

Rewriting both the numbers we get

population of town Val = 8x1000 = 8000

population of town Vic = 6x10000 = 60000

It can be clearly seen that 60000 > 8000

So the population of Vic > population of Val

To calculate the difference subtract the population of Val from population of Vic .

Substituting the values of population we get ,

difference = 60000 - 8000

= 52000

Therefore , the population of town Vic is greater than population of town Val by 52000 .

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help pls i hslsjdnkxkdjdjdj

Answers

Answer:

(a)20π

(b)74π

Step-by-step explanation:

(a) 2π(5) + (2π(10) × 1/2) = 2π(5) + 2π(5)

= 2π(10)

= 20π

(b) π(5)^2 + (π(10)^2 × 1/2) = 25π + 50π

=75π

Answer: P=20 cm    S=75 cm²

Step-by-step explanation:

We have 2 semicircles with diameter d=10 cm and 1 semicircle with diameter D=20 cm

[tex]\displaystyle\\The\ length \ of \ the\ circle\ is\ \pi D\\The\ length\ of \ the\ semicircle \ is\ \frac{\pi D}{2}[/tex]

[tex]\displaystyle\\a)\\P=2*\frac{\pi d }{2} +\frac{\pi D}{2} \\\\P=\pi d+\frac{\pi D}{2} \\\\P=\pi *(d+\frac{D}{2} )\\P=\pi *(10+\frac{20}{3} )\\\\P=\pi *(10+10)\\\\P=20\pi \ cm\\\\[/tex]

[tex]b)\\\displaystyle\\The\ area \ of \ the\ circle\ is\ \frac{\pi D^2}{4} \\The\ area\ of \ the\ semicircle \ is\ \frac{\pi D^2}{8}\\\\S=2*\frac{\pi d^2}{8} +\frac{\pi D^2}{8} \\\\S=\frac{2*\pi *10^2}8} +\frac{\pi *20^2}{8} \\\\S=\frac{2*\pi*100 }{8} +\frac{\pi *400}{8} \\\\S=\frac{200\pi }{8}+\frac{400\pi }{8} \\\\S=\frac{600\pi }{8} \\\\S=75\pi \ cm^2[/tex]

What numbers are a distance of 1/2 unit from 3/5 on a number line?


Select the locations on the number line to plot the points.
info(i rather you draw on the image where the dot goes, if you can)-

picture-------------------------------------------------------

Answers

Step-by-step explanation:

hey try out the questions urself some tips would be to make the 1/2 and 3/5 have the same denominator as those shown in the diagram denominator means the number below

so1/2 x5 would give u 5/10 and 3/5 would give you 6/10

Other Questions
two third of a number minus 5 gives 11what is the number? you are in your final, very busy semester and will graduate in 5 weeks. you are enrolled in an online course that you late dropped in a previous semester. due to the heavy credit load you are carrying and time spent job hunting you've decided to submit a paper for the course that you already co-wrote when you took the course previously. you do not intend to request instructor permission to use this work. is this a violation of academic integrity? i need help please its due tmr for school! all of the following are examples of environmental actors in an information system except: group of answer choices sales force. competitors. customers. regulatory agencies. suppliers. More points! What's a food you'd eat for the rest of your life? (something from my gallery) denny is in the car repair business. Denny recently calculated his total cost conditions. He found that the total cost of repairing s cars is TC(s)=2s^2+10If the market price is $20, how many cars will Denny be willing to repair? Read the following paragraph and answer the question: "Mary clanged two glasses together, rudely interrupting the conversations going on around her. But why should she care? She was clearly the most interesting person in the room. Once she had the attention of the room, she rose slowly from her seat flaunting her new dress and making sure everyone could see her overly showy jewelry. She stood as still as a statue with all eyes on her. She finally simply said thank you for coming,' her words biting the ears of all who heard them. She then sat down satisfied with her actions." What is the author's tone towards Mary?A. She is beautiful B. She is snobbish C. She is elegant D. She is depressing Would you have supported Madisons proposal for a federal negative? how to solve 233.91/3.45 All of the delegates at the First Continental Congress agreed on which point?O The colonists needed to declare war on Britain.O Britain needed to understand the colonists were upset.O The colonies needed to form their own country.Britain needed to take troops out of the colonies. Review. (a) Show that a magnetic dipole in a uniform magnetic field, displaced from its equilibrium orientation and released, can oscillate as a torsional pendulum (Section 15.5) in simple harmonic motion. since madison argues the constitution would protect the rights of the minority, is he justified in believing that "a coalition of a majority of the whole society could seldom take place on any other principles than those of justice and the general good"? dr. garcia tells parents that she is studying addiction to video games in children but she is really studying childhood aggression. dr. garcia brings children and their parents into her lab and has the child play a video game. then, once the child is enjoying the game, the parent is asked to remove the game from the child. dr. garcia is interested in how the children react when the game is removed. because dr. garcia is using deception in her research, she must explain the purpose of the deception and participants when the study is over. please choose the correct answer from the following choices, and then select the submit answer button. answer choices obtain a post-study survey from safeguard obtain informed consent from debrief research shows that making a commitment to change is all a person needs to carry out the process of changing a behavior. what would be the molarity of a solution prepared by diluting 250.0 ml of 0.400m sulfuric acid with 1000 ml of water? Mark Ogara rented a truck from Avis Rent-A-Car for the weekend (2 days). The base rental price was $30.45 per day plus 15 3/4 cents per mile. Mark drove 415.85 miles.How much does Mark owe?ound your answer to the nearest cent. FOR MY LAST QUESTION I forgot to add the screenshot so, help please! 25 points Find the measure of KNM A particular antibiotic is eliminated from the blood with a half-life of 16 hours. how many hours does it take for 100-milligram dose to decrease to 30-milligrams in the blood? PLSSSSSSSSSSS ANSWERRRRRRRR