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Troyanec [42]
3 years ago
8

Find the sum of the three expressions and choose the correct answer. 2x 2 y 2 - 7xy + 5y 2 8xy - 3y 2 x 2 y 2 + 4y 2

Mathematics
1 answer:
Readme [11.4K]3 years ago
4 0
2x^2y^2 - 7xy + 5y^2 + 8xy - 3y^2 + x^2y^2 + 4y^2

3x^2y^2 - 7xy + 5y^2 + 8xy -3y^2 + 4y^2

3x^2y^2 + xy + 5y^2 - 3y^2 + 4y^2

3x^2y^2 + xy +6y^2
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Please help! I'll give Brainleist if someone gets this right.
enot [183]

Answer:

Hope this helps!

Step-by-step explanation:

Brianna did it right, and 552 divided by 23 is 24!

Please give brainiest if you think my answer is good :)

7 0
3 years ago
Read 2 more answers
ANSWER ASAP!!! Find the length of the segment indicated
trapecia [35]

Answer:

14.45

Step-by-step explanation:

x^2+(7.1)^2=(16.1)^2

×^2+50.41=259.21

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sqrt(x^2)=sqrt(208.8)

x=14.45

check.

14.45^2 + 7.1^2 = 16.1^2

4 0
3 years ago
The function f(x) = 28(1.45)x models the number of cats and dogs adopted from a local animal shelter, where x represents the num
Phantasy [73]

Answer:

Step-by-step explanation:

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3 years ago
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Answer: 7 gallons decrease per minute

Step-by-step explanation:

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3 years ago
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The answer is the 3rd choice.

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