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2 years ago

The value, v, of your quarters (in cents) is a function of n, the number of quarters you have.

1 answer:

3 0

The independent variable is the one you change to get your dependent variable. in this case, the independent would be the number of quarters you have

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Struggling please help me anyone ‍♂️

asambeis [7]

Answer:

x-5

Step-by-step explanation:

So glad I could help! Here's why well we do definitely need to factor the area.

Because when factoring we have to expressions multiplying by each other.

A=LxW

Factored Expression=(x+5)(x-5)

See now it's LxW.

IF that makes sense and helped you please hit Thank button!

Also mark brainliest answer.

Glad I could help!

8 0

2 years ago

Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals.

alexira [117]

Answer:

Option B

Step-by-step explanation:

Given quadratic equation is,

12a² + 9a + 7 = 0

By comparing this equation with standard quadratic equation,

hx² + kx + c = 0

h = 12, k = 9 and c = 7

By using quadratic formula,

a = $\frac{-k\pm\sqrt{k^2-4hc}}{2h}$

= $\frac{-9\pm\sqrt{9^2-4(12)(7)}}{2(12)}$

= $\frac{-9\pm\sqrt{81-336}}{2(12)}$

= $\frac{-9\pm\sqrt{-255}}{24}$

= $\frac{-9\pm i\sqrt{255}}{24}$

a = $\frac{-9+ i\sqrt{255}}{24},\frac{-9- i\sqrt{255}}{24}$

Therefore, Option B will be the correct option.

3 0

2 years ago

Hello please help i’ll give brainliest

poizon [28]

Answer:

an organism killing another organism for food

6 0

2 years ago

Please answer correctly !!! Will mark brainliest !!!!!

Over [174]

Answer:

Step-by-step explanation:

g(4) will be found by putting 4 in for r.

g(4) = 25 - 3(4)

g(4)= 25 - 12

g(4) = 13

7 0

2 years ago

On a map, the distance between two towns is 2.5 inches, and 1 inch represents 6 miles. What is the actual distance between the t

White raven [17]

X=6.2*20
X=124 MILES BETWEEN THESE 2 TOWNS.
Hope this helps you:)

7 0

3 years ago