Terry has 14 coins. She has some quarters, 5 nickels and one dime more than she has nickels. How many of
each coin does she have? How much money does she have all together?

Answer:

-a + 8.

Step-by-step explanation:

-2a + 2 + a + 6

= -2a + a + 2 + 6

= -a + 8.

Answer:

-2a + a + 2 + 6 = [ a + 8]a + [ ]

= [ a+ 8 ]a +[ ]

= 2a + 8a

= 10a

Answer:

x^2 + 2xy + y^2 - m^2

= (x+y)^2-m^2

Answer:

3 x 2 + 3 = 9 ✔️

2 es x de la ecuación 3x + 3 = 9

Si esto es correcto, por favor dígame Brainliest.

Answer:

1500

Step-by-step explanation:

Basically 5*3 then add the two zeroes. One from 50 and 30.

Answer:

-12.8

Step-by-step explanation:

Replace the letters with the respective values ( a = 4, b = 2, c = 3).

So (-3a+4b)^3 would become (-3 (4) + 4 (2))^3 = (-12 + 8)^3 = -4^3 = -64

And the bottom part (2c -1) would become (2 (3) - 1) = 6-1 = 5

So the final result would be -64 / 5 which is approximately -12,8

Answer:

Yes

Step-by-step explanation:

6 × 18.75 = 112.50

8 × 18.75 = 150.00

11 × 18.75 = 206.25

Answer:

In algebra, like terms are terms that have the same variables and powers. ... Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers. The order of the variables does not matter unless there is a power.

Answer:

These are not like terms.

Step-by-step explanation:

Although their variables are the same, the exponents are different.  LIke terms must have the same variables AND same exponents.  The first term's variables are: x raised to the second power times y, while the other term's variables are:  y times x times 2

2x ≠ x²

Answer:

Ratio of area = 16:25

Step-by-step explanation:

ar(ABC)/ar(DEF) = side²/side'²

16/25 = s²/s'²

√(16/25) = s/s'

4/5 = s/s'

Ratio of side are 4:5

Answer:

Below.

Step-by-step explanation:

0.07x12=0.84 x 2=1.68.

Answer:

3x + 10 < 3

=> 3x < -7

=> x < -7/3

2x - 5 ≥ 5

=> 2x  ≥  10

=> x  ≥  5

Answer:

x < -7/3 or x > 5

Answer:

48 cm²

Step-by-step explanation:

PTRS is parallelogram with the base length= 8cm and the height as same as the height of ∆SUR.

the height = 2×24/8 = 6cm

so, the area of PTRS= 8×6 = 48 cm²

Answer: 12 days

Step-by-step explanation:

if the price is declining by -3$ then you just divide -36$by the -3$ and you get the amount of days it declined

Answer:

m is the slope so plug in y=6x+b

and b is the y intercept so the equation is y=6x+5

Step-by-step explanation:

Answer:

Z/2-1/2=x

Step-by-step explanation:

Z=1+2x

subtract 1 from both sides

Z-1=2x

divide both sides by 2

Z/2-1/2=x

Answer:

x= z-1/2 is the solution. thank you

Answer:

x = -15/4

Step-by-step explanation:

1 - 4/3x = 1/2(-x + 7)

~Simplify

1 - 4/3x = -1/2x + 7/2

~Subtract 1 from both sides

-4/3x = -1/2x + 5/2

~Add 1/2x to both sides

-2/3x = 5/2

~Multiply -3/2 to both sids

x = -15/4

Best of Luck~

Answer:

I think it's B. Hours(cost) = $200 but I could be wrong

[tex]v = 2744 {m}^{3} [/tex]

Step-by-step explanation:

cube-shaped, 14m on each side.

volume...?

[tex]v = 14 \times 14 \times 14 [/tex]

[tex]v = {14}^{3} [/tex]

[tex]v = 2744 {m}^{3} [/tex]

The volume of the new monkey cage is  2744m^3

Let the three dimensions(height, length, width) be x, y,z units respectively.

Then the volume of the cuboid is given as

[tex]V = x \times y \times z \: \rm unit^3[/tex]

The formula for the volume of cuboid is V = s * s * s;

Where, s= side of the cage

s = 14 meters

V = 14 * 14 * 14

V = 2744 m^3

Therefore, the volume of cuboid will be 2744m^3

Learn more about volume;

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Answer:

here you go mate.

These are the solutions

Answer:

I don't understand this

Actual perimeter:-

[tex]\\ \tt\longmapsto 0.251\times 1000[/tex]

[tex]\\ \tt\longmapsto \dfrac{251}{1000}\times 1000[/tex]

[tex]\\ \tt\longmapsto 251m[/tex]

Answer:

It just had relocation 4 in direction of positive and in term of x so

find f(x-5)

GL HF

Answer:

$40

Step-by-step explanation:

she owed $25 at first then she borrowed $15 so now she owed her $40.

25+15=40

Answer:

40

Step-by-step explanation:

Once you add 25 and 15

5+5=10

so you put the 1 over the 2 than add 2+1 and add 1 from the 10.

So the answer is 40

Answer:

x=4±sqrt(17)

Step-by-step explanation:

x^2+4=8x+5

x^2-8x-1=0

Use quadratic formula

x=(8±sqrt(64+4))/2

Simplify it

x=4±sqrt(17)

Answer:

8 is the answer. hope you are clear now.

Answer:

D. F-1(x) = 3x + 6

Brainliest, please!

Step-by-step explanation:

y (F(x)) = 1/3x - 2

x = 1/3y - 2

x + 2 = 1/3y

y (F-1(x)) = 3x + 6

Answer:

your answer should be D.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Because it has no pattern, isnt repeating, and isnt a whole number.

Answer:

-1.3w - 12

Step-by-step explanation:

6.2 + 8.9w - 12 - 11.2w - 6.2

Combine like terms:

(8.9w - 11.2w) + (6.2 - 6.2 - 12)

-1.3w + (0 - 12)

-1.3w + (-12)

-1.3w - 12

This is as simple as you can go

Answer:

The scientist stated her hypothesis, set up a controlled experiment, and isolated the variable that could affect her work.

Answer:

A is the answer

it's was helpful to you

Option (A) is correct.

To distinguish between the graph.

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

It is given that :

r(x)=[tex]\frac{x^{2}+6x+8 }{2x+8}[/tex]

To solve by the division method the points are (-2,0) and (0,1).

So, Option (A) is correct.

Learn more about graph here:

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Answer:

60 km

"How long does it take to travel 30 minutes"... 30 Minutes !

If you want to know how FAR did it travel in 30 minutes then

that would be 60 km

Step-by-step explanation:

Answer:

60km

Step-by-step explanation:

distance= speed × time

=120×(30/60)

=60km