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Natalka [10]
4 years ago
12

Which two numbers add up to -8 and multiply to -8?

Mathematics
1 answer:
otez555 [7]4 years ago
4 0
0 I think......DONT KNOW
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Make d the subject of this formula<br><br> H=d/3+2
Effectus [21]

Answer:

d= 3(h-2). hope you like it.

Step-by-step explanation:

4 0
3 years ago
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A boy decided to save by an unusual method.He put 1cent, the first week.2cent in the second week,4xent in the third week,8cent i
lesya692 [45]

Answer:

Step-by-step explanation:

for 1st week=1 ¢

for 2nd week= 2¢

for 3rd week= 4¢

for 4th week=8¢

for 5th week=16¢

for 6th week=32¢

for 7th week=64¢

for 8th week=64+64=128¢

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for 10th week= 256+256=512¢

.: he saved a total of

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4 0
3 years ago
Write the square of the binomial as a polynomial: (-1 1/3p + 6q)^2
Thepotemich [5.8K]

Answer:

\frac{16}{9}p² -16pq + 36q²

Step-by-step explanation:

Given

(- \frac{4}{3}p + 6q)²

= (- \frac{4}{3}p + 6q)(- \frac{4}{3}p + 6q)

Each term in the second factor is multiplied by each term in the first factor, that is

- \frac{4}{3}p(- \frac{4}{3}p + 6q) + 6q(- \frac{4}{3}p + 6q)

= \frac{16}{9}p² - 8pq - 8pq + 36q² ← collect like terms

= \frac{16}{9}p² - 16pq + 36q²

5 0
4 years ago
A 16-foot piece of string is cut into two pieces so that the longer piece is 1 foot longer than twice the shorter piece. If the
vlada-n [284]
Longer piece=2x+1
shorter piece=x
2x+1+x=16
3x=15
x=5
The shorter piece is 5ft and the longer is 11ft

Did that help any?
6 0
3 years ago
Describe what the line on a graph would look like if it had a constant positive rate.
Nuetrik [128]

Answer:

The line would be straight; it could be vertical or horizontal.

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3 years ago
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