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3 years ago

Solve using factoring

Mathematics

1 answer:

irina1246 [14]3 years ago

4 0

Answer: you can use Photomath

Step-by-step explanation:

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Amy has 2 rows of 4 sports trophies on each of her 3 shelves. how many trophies does she have in all?

sleet_krkn [62]

Each shelf holds 8 trophies (2X4=8). 3 shelves times 8 trophies will equal a total of 24 trophies.

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3 years ago

X + y = 4<br> 2x - 5y = 15<br> Graphing

sesenic [268]

Answer:

Step-by-step explanation:

5x + 5y = 20

2x - 5y = 15

7x = 35

x = 5

5 + y = 4

y = -1

(5, -1)

4 0

3 years ago

How many solutions are there to 17-1/9x=10

S_A_V [24]

Answer:

one solution

Step-by-step explanation:

Given

17 - $\frac{1}{9}$ x = 10 ( subtract 17 from both sides )

- $\frac{1}{9}$ x = - 7 ( multiply both sides by - 9 to clear the fraction )

x = 63

3 0

3 years ago

Is 4 a factor of 28 in math

aalyn [17]

True, because:

4*7=28

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3 years ago

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In a square, one pair of opposite sides was made 50% longer and the other pair of opposite sides was made 50% shorter.

maria [59]

I answered the last one. I figured out what I did wrong.

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3 years ago