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2 years ago

Given the following scenario: What would be the dependent variable?

Mathematics

1 answer:

Ostrovityanka [42]2 years ago

8 0

Answer: Choice B

Explanation:

The dependent variable is the total cost which depends on how many texts you send, or how much data you use.

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What is the initial value of the function f(x)=2x?

Flauer [41]

Answer:

F(x)=x2+C

Step-by-step explanation:

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3 years ago

Ruben put an empty cup underneath a leaking faucet. After 1 1/2 hours, Ruben had collected 1/4 cup of water. What is the rate, i

worty [1.4K]

Answer:

The rate is $\frac{1}{6}$ cups per hour

Step-by-step explanation:

It took the faucet 1 1/2 hours, i.e 1.5 or 3/2 hours to fill 1/4 cup by leaking

We need to find the rate in terms of cups that can be filled by water in 1 hour.

Using unitary method:

If it takes $\frac{3}{2}$ h for $\frac{1}{4}$ cup;

then it will take 1 h for how many cups?

$= \frac{1 \times \frac{1}{4} }{\frac{3}{2} }$

$= \frac{2}{4 \times 3}$

$= \frac{2}{12}$

$= \frac{1}{6}$ cups

Therefore, the rate is $\frac{1}{6}$ cups per hour

5 0

3 years ago

A(x-b)+bx+c=a, if a ≠ -b

Elena L [17]

Answer

x³ +4x²+7x+2

Step-by-step explanation:

3 0

3 years ago

3/5 of a number decreased by one is 23. What is the number?

garri49 [273]

You can set up an equation based off of the information given:

x represents the unknown number

3/5x - 1 = 23

add 1 to both sides to isolate the 3/5x

3/5x = 24

divide both sides by 3/5 to solve for x

x = 120/3

120/3 can be simplified into 40

Final answer: x = 40

5 0

3 years ago

Which one is it A. B. C. or D.

Anna35 [415]

the correct one is A :)

7 0

3 years ago