2 years ago

I need help please.

Mathematics

1 answer:

Ugo [173]2 years ago

4 0

Supplementary angles add up to 180
So
I tho l it’s B

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If A and B are two points having coordinates (- 2, 2) and (2,-4) respectively, find the coordinates of P such that AP= AB.

Karo-lina-s [1.5K]

Answer:

(0,1)

Step-by-step explanation:

The mid point of A(-2,2) and B(2,-4) is the coordinates of point P, which is (x,y)

Hence, the line AB = AP + PB.

At point AP: x = (-2+2)/2 = 0

also, point PB: y = (2 - 4)/2 = -1

Therefore, coordinates of point P = (0,-1)

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3 years ago

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I’m pretty sure it’s -4

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2 years ago

If p is inversely proportional to the square of q, and p is 28 when q is 3, determine p when q is equal to 2.

lianna [129]

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Step-by-step explanation:

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3 years ago

Suppose y varies inversely with X, and y = 48 when x = 3. What is the value of x when y = 24?

olganol [36]

Answer:

C. 6

Step-by-step explanation:

Recall that inverse variation is given by:

$\displaystyle y=\frac{k}{x}$

Where k is the constant of variation.

We know that y = 48 when x = 3. Substitute:

$\displaystyle (48)=\frac{k}{(3)}$

Solve for k:

$k=3(48)=144$

Hence, our equation is:

$\displaystyle y=\frac{144}{x}$

We want to find x when y = 24. Substitute:

$\displaystyle \frac{24}{1}=\frac{144}{x}$

Cross-multiply:

$24x=144$

Divide both sides by 24. Hence:

$x=6$

Our answer is C.

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3 years ago

29/1000 as a percent

Sholpan [36]

2.9%

because you have to divide 29/1000 then move the decimal place

- Hope that helps

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2 years ago

Read 2 more answers

I need help please. ​

I need help please.