I WILL GIVE BRAINLIEST!!!

Please help me.

Translate all word problems into equations.

You only need to give equation+answer for number 7 and 9.


7. Between noon and midnight, the temperature
dropped 20°F. If the temperature was -8°F at
midnight, what was the temperature at noon?

8. If a strawberry pie is divided into 6 equal slices, each
slice has 240 calories. How many calories are in the
whole pie?

9. A chest was resting on the ocean floor 1000 ft below
the surface. It was lifted to the deck of a ship 8 ft
above the surface. How far was the chest lifted?

10. When all the kids who tried out for Little League
were divided into teams of 20 players, there were
exactly 8 teams. How many kids tried out?

Correct answer is C. y = x2 - 8x + 16 is the quadratic equation.

The answer to the question is:

x = 4

The graph has a multiplicity of 2 at x = 4 since it only touches this value and does not cross it.

The equation is then shown as follows:

y = (x - 4)^2

Expand

y = x^2 - 8x + 16

The quadratic equation is y = x2 - 8x + 16 as a result.

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The cost of each pencil is $2

Algebraic expressions are expressions comprised of variables, terms, factors, coefficients, and constants.

They are also made up of arithmetic operations such as addition, subtraction, multiplication division, etc

From the information given, we have that 'p' represents the cost of each pencil

The equation is represented as;

3p + $5 = $11

collect like terms

3p = $11 - $5

subtract like terms

3p = $6

Make 'p' the subject of formula

p = $6/3

p = $2

Thus, the cost of each pencil is $2

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She will need 1.34 pounds of salt for a full of bucket of water.

It is given that, Kayke mixes 1/6 pound of salt with 1/8 bucket of water to make a saline solution.

With 1/8 bucket of water she mixes 1/6 pound of salt.

1/8 bucket of water = 1/6 pounds of salt

Now, using unitary method to find salt needed to use for a full bucket of water.

So,

1 bucket of water = 8/6 pounds of salt

= 1.34 pounds of salt.  

She will need 1.34 pounds of salt for a full of bucket of water.

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Answer: last one

Step-by-step explanation:

The simplest form of product is, 28c¹³.

⇒ -7c⁷ * (-4c⁶) = 28 c¹³

The given expression can be simplified as;

The given product is;

-7c⁷ * (-4c⁶)

We have to simplify the given product.

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Now, The given expression can be simplified as;

The product is given as;

-7c⁷ * (-4c⁶)

We can simplify by the rule of exponent as;

-7c⁷ * (-4c⁶)

= 28 c⁷⁺⁶

= 28 c¹³

So, -7c⁷ * (-4c⁶) = 28 c¹³

Hence, The simplest form of product is find as 28c¹³.

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The slope of graph is 4.17 (a+1). It represents the annual rise in dose a.

Excellent understanding of medications, their mechanisms of action, side effects, interactions, mobility, and toxicity are prerequisites for practicing pharmacy. Thus, pharmacists are the key healthcare professionals who maximize the use of medicine for the benefit of patients. They are also the world's foremost authorities on drug therapy.

The pharmacist use equation C= 0.0417 d (a+1)

Applying in (mg)

So d = 100 mg

Therefore c = 0.0417×100 (a+1)

C= 4.17 (a+1)

4.17 (a+1) is the slope for the graph of c, which reflects the annual rise in dose a.

kid requires. Given that a newborn is age 0, the appropriate dosage is

c(0) = 4.17 (a+1)

If the recommended adult dosage for a drug is D (in mg), then to determine the appropriate dosage c for a child of age a, pharmacists use the equation c = 0.0417D(a + 1). Suppose the dosage for an adult is 200 mg.

(a) Find the slope of the graph of c. What does it represent?

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The kind of transformation which converts the graph of f(x)  into the graph of g(x) is vertical shrink .

What is transformation in graph?

A graph transformation is a procedure that modifies an existing graph or graphed equation to create different version of the following graph.

It is given that the functions are :

f(x) = -9(x+6)2 - 3

g(x) = -9(x-4)2 - 3

We know that if we perform transformation that meant the graph of f(x) is transformed into the graph of g(x).

i.e.,

f(x) = -9(x+6)2 - 3

f(x) = -18(x+6) - 3

f(x) = -18x - 128 - 3

f(x) = -18x - 72 - 56 - 3

f(x) = -9(x-4)2 - 3 - 56

f(x) = g(x) - 56

or g(x) =  f(x) + (-56)

So , as we are adding f(x), this suggests that the transformation is one of the vertical shrink type.

Therefore, the kind of transformation which converts the graph of f(x)  into the graph of g(x) is vertical shrink .

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Answer:

Step-by-step explanation:

To check for 6 - Number should be Divisible by 2 and 3

4186650 is divisible by 2 % 3

To check for 8 - Las Three digits should be taken as a number and be checked if its divisible my 8

4186650 / 4 = 165.5

So the number is not divisible by 8

To check for 11 - we need to add the odd places and the even places and then subtract them both. if the answer is 11 or 0 then its divisible

4 + 8 + 6 + 0 = 19

1 + 6 + 5 = 12

19 - 12 = 7

So the number is not divisible by 11

Hope you are clear

If a bathtub has 8 gallons of water in it and it is draining at a constant rate of 6 gallons every 5 minutes. then the equation for the amount of water in the tub is f(x) =8-1.2x and it will take 6.67 minutes to drain the bathtub

Given,

The total quantity of water in the tub = 8 gallons

The quantity of water draining for every 5 minutes = 6 gallons

The quantity of water draining for every 1 minutes = [tex]\frac{6}{5} =1.2[/tex] gallons

Consider the number of minutes as x

Then the equation for the amount of water in the tub

f(x)= 8 - 1.2x

The number off minutes take to empty the tub = Total quantity of water / Quantity of water draining per minute

=[tex]\frac{8}{1.2}=6.67[/tex] minutes

Hence, if a bathtub has 8 gallons of water in it and it is draining at a constant rate of 6 gallons every 5 minutes. then the equation for the amount of water in the tub is f(x) =8-1.2x and it will take 6.67 minutes to drain the bathtub.

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this picture is not clear

that traingle

Answer: x=1/8

Step-by-step explanation:

[tex]\displaystyle\\x-\frac{7}{8}=-\frac{3}{4} \\\\ x-\frac{7}{8}+\frac{7}{8}=-\frac{3}{4}+\frac{7}{8}\\\\x=-\frac{3}{4} +\frac{7}{8} \\\\ x=\frac{7}{8}-\frac{3*2}{4*2}\\\\ x=\frac{7}{8} -\frac{6}{8} \\\\x=\frac{7-6}{8} \\\\x=\frac{1}{8}[/tex]

Answer:

c=(d-4a)/3

Step-by-step explanation:

d=4a+3c, solve for c

d-4a=4a-4a+3c    ==> isolate the 3c by subtracting 4a from both sides

d-4a=3c

(d-4a)/3=3c/3      ==> isolate c by dividing 3 on both sides of the equation

c=(d-4a)/3

Answer:

56 pints hope this helps   Brainliest please

Step-by-step explanation:

Answer:

7 gallons = 56 liquid pints!

Explanation= 1 gallon = 8 pints

Answer:

In fact, they're called equivalent ratios, which are ratios that express the same relationship between two numbers. The ratios 60/1 and 120/2 are equivalent because the relationship between the two parts of the ratios didn't change. According to the ratio 60/1, you travel 60 miles for every hour you drive.14 Oct 2021

The required solutions are,
1) point A on the triangle is the center of dilation.
2) Triangle ABC is the original triangle.

The triangle is a geometric shape that includes 3 sides and the sum of the interior angle should not be greater than 180°

Here,
1) As shown in the figure, after dilation the only initial point that does not change points A. So it could be concluded that point A is the center of dilation.
2) since the scale factor is of 1/2 implies that the dilated figure is lower than the size of the original figure hence, triangle ABC is the original triangle.

Thus, the required solutions are,
1) point A on the triangle is the center of dilation.
2) Triangle ABC is the original triangle.

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1/100 < 0.2 < 1/4 is the correct order of the given numbers arranged from least to greatest.

Given that, 1/100, 1/4 and 0.2 and we have to arrange them from least to greatest. So, basically we have to arrange them in ascending order.

1/100 can be written in decimal form as 0.01

1/4 can be written in the decimal form as 0.25

and 0.2 is already in the decimal form.

Now, we have 0.01, 0.25 and 0.2 and we have to arrange them from least to greatest.

Out of 0.01, 0.25 and 0.2, 0.01 is the smallest and 0.25 is the greatest.

0.01 < 0.2 < 0.25

This is the arrangement of the given number in decimal form.

1/100 < 0.2 < 1/4

This is the correct order of 1/100, 1/4 and 0.2 arranged in ascending order.

Therefore, 1/100 < 0.2 < 1/4 is the required answer.

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Answer:

Hello,

Answer TRUE.

Step-by-step explanation:

a | n is read,  a  divide n.

if a | n => n=a*q

if b | n => b | a*q , since gcd(a,b)=1, b | q ==> b=q*k

n=a*q=a*b*k=(a*b)*k so  a*b | n

The equations which can be solved to determine the coordinates of the other endpoints are; -1 = (4 + x2)/ 2 and 8 = (-15 + y2)/2.

It follows from the task content that the equation which can be solved to obtain the coordinates of the other endpoint, K be identified.

Since the coordinates of the midpoint can be determined as follows;

x-coordinate of the midpoint;

x = (x1 + x2)/2; where x1 = 4 and x = -1.

Therefore, -1 = (4 + x2)/2 is the first required equation.

y-coordinate of the midpoint;

y = (y1 + y2)/2; where y1 = -15 and y = 8.

Therefore, 8 = (-15 + y2)/2 is the other required equation.

Ultimately, the required equations are; -1 = (4 + x2)/ 2 and 8 = (-15 + y2)/2.

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Answer:

3/5 is bigger

Step-by-step explanation:

if the numerator is the same then the one with the smaller denominator is bigger

Answer: 10.5

Step-by-step explanation:

The mean is all of the numbers in a system added together then divided by the amount of numbers in a system.

3 + 6 + 9 + 12 + 15 + 18 = 63

63 / 6 = 10.5

The length of the segment to the nearest tenth of a centimeter is 105.0 cm

The given parameter is the line segment

When the line segment is measured by a meter rule, we have the length to be

Length = 105 cm

When approximated to the nearest tenth, we have:

Length = 105.0 cm

Hence, the length of the segment to the nearest tenth of a centimeter is 105.0 cm

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We can see in the picture an area model that demonstrates that the quotient of 2080 and 40 is 52.

Given that,

52 is the quotient of 2080 and 40.

The expression can be represented by

2080/40=52

We divide 2080 as 1200+800+80

(1200+800+80)/40=1200/40+800/40+80/40

(1200+800+80)/40=30+20+2

(1200+800+80)/40=52

An area model is a rectangular diagram or model used in mathematics for problems involving multiplication and division, where the length and breadth of the rectangle are determined by the factors, quotient, and divisor. Using number bonds, we may divide the rectangle's enormous area into a number of smaller boxes to simplify the calculation. The product or quotient is then obtained by adding to obtain the area of the entire.

We can see in the picture an area model that demonstrates that the quotient of 2080 and 40 is 52.

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If the first two spaces are for letters and the remaining five are for numbers, then 67,600,000 distinct seven-plate license plates are possible.

Putting things or numbers in order is known as a permutation. Combinations are a way to choose items or numbers from a collection of items or groups of items without regard to their order.

We can count the number of ways an item set can be rearranged using permutations. When counting combinations, we look at how many options we have from a larger pool of available items. Important statistical concepts include combinations and permutations.

We know that :

It consists of 10 digits and 26 letters.

Due to the repetition of letters and numbers. Since the first two positions are letters, first can be filled in.

26 * 26 = 676 ways.

Five more spots may then be filled.

10 * 10 * 10 * 10 * 10 = 100000ways

If the first two spaces are really for letters and the remaining five spaces are for numbers, then there are a variety of 7-place license plates that can be made.

26 * 26 * 10 * 10 * 10 * 10 * 10 = 67,600,000ways.

If the first two spaces are for letters and the remaining five are for numbers, then 67,600,000 distinct seven-plate license plates are possible.

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The results of the three cases are listed below:

In this problem we find three cases of composition between two functions, each of which has to be evaluated. The definition of the composition between the two functions f and g is presented below:

f ° g (x) = f( g(x) )                 (1)

Where x is the input variable of the composite function.

In other words, the input of the function f is the output of the function g.

Now we proceed to find the expressions of the each of the two cases:

Case 1

g ° f (x) = g( f(x) )

g ° f (x) = 4 · (2 · x + 2) - 3

g ° f (x) = 8 · x + 8 - 3

g ° f (x) = 8 · x + 5

Case 2

h ° g (- 3 · x) = h [g (- 3 · x)]

h ° g (- 3 · x) = 3 · [4 · (- 3 · x) - 3]

h ° g (- 3 · x) = 3 · (- 12 · x - 3)

h ° g (- 3 · x) = - 36 · x - 9

Case 3

f ° g (- 3) = f( g(- 3) )

f ° g (- 3) = 3 · [2 · (- 3) + 1] + 1

f ° g (- 3) = 3 · (- 5) + 1

f ° g (- 3) = - 15 + 1

f ° g (- 3) = - 14

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Answer: -125

Step-by-step explanation:

√81/9 = 9/3 =3

√4 = 2∧7 = 128

3-128 = -125

Answer:

0.522

0.063

Step-by-step explanation:

6 x 8.7 = 52.2

6 x 1.05 = 6.3

If we move them both two decimal places then...

0.522

0.063

Answer:

42.7

Step-by-step explanation:

What percent of 61 is 70?

61 --> Base number

0.7 --> Percent

61 x 0.7 = 42.7

Answer:

61/70 as a percentage is 87.1429%

Step-by-step explanation:

59265 divided by a number raised to the 8th power × 596 × 427 is presented as follows;

[tex]15082468380 \times {x}^{ - 8} [/tex]

The given number to be divided is 59265

Let x represent the number that is raised to the 8th power, we have;

The number by which 59265 is divided = x⁸

The number by which the result is multiplied = 596 × 427

Therefore, we have;

[tex] \frac{59265}{x^8} \times 596 \times 427 = \frac{59265}{ {x}^{8} } \times 254492 [/tex]

The above expression can be expressed using the rules of indices as follows;

[tex]\frac{59265 \times 254492}{ {x}^{8} } =15082468380 \times {x}^{ - 8} [/tex]

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