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2 years ago

9

What is the answer to -40 = -5p

1 answer:

Alexxandr [17]2 years ago

6 0

Answer:

-200 =p

Step-by-step explanation:

-40 = -5p

5 5

_______

-200 = p

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PLEASE HELP ME. I WILL BRAINLIEST

Oliga [24]

Answer:

Step-by-step explanation:

vertex=(1/2,-49/4)

y intercept=(0,12)

x intercept=(4,0)(-3,0)

Axis of symmetry=1/2

Domain=(-∞,∞){x/x∈R}
Range= -49/4,∞){y/y≥ -49/4}

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4 years ago

If F(x) = +4, which of the following is the inverse of Fx)?

Viefleur [7K]

Answer:

$f^{-1} = \frac{ 7(x-4)}{2}$

Step-by-step explanation:

Given

$f(x) = \frac{2x}{7} + 4$

Required

The inverse function

$f(x) = \frac{2x}{7} + 4$

Replace f(x) with y

$y = \frac{2x}{7} + 4$

Swap x and y

$x = \frac{2y}{7} + 4$

Multiply through by 7

$7x = 2y + 28$

Solve for 2y

$2y = 7x - 28$

Solve for y

$y = \frac{ 7x-28}{2}$

Factorize

$y = \frac{ 7(x-4)}{2}$

Write as:

$f^{-1} = \frac{ 7(x-4)}{2}$

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3 years ago

Find the measure of angle b.<br> PLZ HELP

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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4 years ago

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The sum of two numbers is 88; one number is 12 less than the other. What is the larger number? 1. Cut the _______ number in half

Sergeeva-Olga [200]

Answer:

50

Step-by-step explanation:

I have set up an equation, where 'x' is the larger number:

x + (x - 12) = 88

Solve for 'x':

x + (x - 12) = 88

x + x - 12 = 88

2x - 12 = 88

2x -12 + 12 = 88 + 12

2x = 100

2x/2 = 100/2

x = 50

The larger number should be 50.

8 0

4 years ago