3 years ago

What box should I check and what is the correct solution

Mathematics

1 answer:

TEA [102]3 years ago

4 0

The second one, because negative times negative equal to positive, -2(-y)= 2y

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A. Two numbers are in the ratio 5:7. When 3 is added to each number, the new ratio becomes 3 : 4. Find the numbers.

Usimov [2.4K]

Answer:

answer is 3 and ratio of two different numbers

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2 years ago

Two competing sports equipment suppliers sell footballs at different prices. Supplier A charges $85 in shipping, and charges $2.

S_A_V [24]

Supplier A: $188.6
Supplier B: $221.6

I hope I helped but I honestly have no idea if I did. Anyway sorry if I didn't. Good luck.

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2 years ago

What affect does "h" have on the parent function y = 1/x ?

pochemuha

If h moves the graph left or right, $y= \frac{1}{x+h}$ (moves left)
$y= \frac{1}{x-h}$ (moves right)

If a vertical stretch by a factor of |h|, then $y = \frac{h}{x}$

If h moves the graph up or down, $y= \frac{1}{x} +h$ (moves up)
$y= \frac{1}{x} -h$ (moves down)

$y= \frac{1}{-hx}$ and h = 1

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3 years ago

Square ABCD was translated using the rule (x, y) → (x – 4, y + 15) to form A'B'C'D'. What are the coordinates of point D in the

Vitek1552 [10]

Answer:

D = (13, - 23 )

Step-by-step explanation:

Given the translation rule

(x, y ) → (x - 4, y + 15 )

To go in the reverse direction, that is image to original, then, reverse the operations in the translation rule.

(x , y ) → (x + 4, y - 15 ) , thus

D'(9, - 8 ) → D(9 + 4, - 8 - 15 ) → D(13, - 23 )

3 0

2 years ago

Read 2 more answers

Guys idek the answer my iq is -.08 whats 2+1+3+4+5+6+7+8+9=45

Artist 52 [7]

Answer:

lol

Step-by-step explanation:

8 0

2 years ago