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2 years ago

2c + y = 7 solve for y

Mathematics

2 answers:

Cloud [144]2 years ago

7 0

Answer:

Answer is below

Step-by-step explanation:

Add -2c to both sides.

$2c+y+(-2c)=7+(-2c)\\y=-2c+7$

So therefore, your answer is y=-2c+7

IgorLugansk [536]2 years ago

5 0

Answer:

y = 7 - 2c

Step-by-step explanation:

Step 1:

2c + y = 7 Equation

Step 2:

y = 7 - 2c Subtract 2c on both sides

Answer:

y = 7 - 2c

Hope This Helps :)

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Given g(x) = −3x + 4

Goshia [24]

Answer:

The average rate of change of g from x = a to x = a + h is -3.

Step-by-step explanation:

We are given the function:

$g(x) = -3x + 4$

And we want to determine its average rate of change of the function for x = a and x = a + h.

To determine the average rate of change, we find the slope of the function between the two points. In other words:

$\displaystyle \text{Avg} = \frac{g(a + h) - g(a) }{(a + h ) - a}$

Simplify:

$\displaystyle \begin{aligned} \text{Avg} &= \frac{g(a + h) - g(a) }{(a + h ) - a} \\ \\ &=\frac{(-3(a+h) + 4) - (-3a+4)}{h} \\ \\ &= \frac{(-3a -3h + 4) + (3a - 4) }{h} \\ \\ &= \frac{-3h}{h} \\ \\ &= -3\end{aligned}$

In conclusion, the average rate of change of g from x = a to x = a + h is -3.

This is the expected result, as function g is linear, so its rate of change would be constant.

3 0

2 years ago

Can someone help me please

Anon25 [30]

Answer:

$y = - \frac{2}{3} x + 7$

You get this equation when you plug in the values to find out the y intercept.

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3 years ago

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mariarad [96]

Answer:

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Step-by-step explanation:

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2 years ago

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A bowl has a radius of 3 inches. What is the circumference of the bowl?

madreJ [45]

Answer:

9.42 (sorry if im late)

Step-by-step explanation:

I believe that if you take the radius and multiply it by pi (3.14), you get the circumfrence

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2 years ago

Please help with #12 im confused that is the key but i dont get it

Svetllana [295]

Given Equation

$\boxed{ \tt \: (8 \sqrt{3} - 2 \sqrt{2} )(8 \sqrt{3} + 2 \sqrt{2})}$

Step by step expansion:

$\dashrightarrow \sf \: (8 \sqrt{3} - 2 \sqrt{2} )(8 \sqrt{3} + 2 \sqrt{2})$

$\\ \\$

$\dashrightarrow \sf \: (8 \sqrt{3})^{2} - (2 \sqrt{2} {)}^{2}$

Reason:

(a + b)(a - b) = a²- b²

$\\ \\$

$\dashrightarrow \sf \: (8 {}^{2} \times { \sqrt{3} }^{2} )- (2 \sqrt{2} {)}^{2}$

$\\ \\$

$\dashrightarrow \sf \: (64 \times 3 ) - (2 \sqrt{2} {)}^{2}$

$\\ \\$

$\dashrightarrow \sf \: (64 \times 3 ) - (2 {}^{2} \times \sqrt{2} {}^{2} {)}$

$\\ \\$

$\dashrightarrow \sf \: 192- 8$

$\\ \\$

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$\\ \\$

~BrainlyVIP ♡

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2 years ago

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2c + y = 7 solve for y​

2c + y = 7 solve for y