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jasenka [17]
3 years ago
11

Help taking a quiz

Mathematics
1 answer:
olasank [31]3 years ago
6 0

Answer that is hard wow

Step-by-step explanation:

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Simplify (4m - 5n)^2
ElenaW [278]

Answer:

16m^2-40mn+25n^2

Step-by-step explanation:

This is using (a-b)^2= a^2-2ab+b^2  

Now if you replace a with 4m and b with 5n you will get 16m^2-40mn+25n^2


5 0
3 years ago
What is the greatest common factor of 20 and 36?​
storchak [24]
Your answer would be 4 :)
8 0
3 years ago
Read 2 more answers
Which of the following pairs of fractions are like fractions?
algol13
A 1/2 and 4/8 because to make them both have same denominator you multiply 1/2 by 2 and get 4/8 or you can do it the easy way and simpliphy 4/8 to 1/2. 4 is half of 8 so there for it would be 1/2.
7 0
4 years ago
ANSWER ASAP<br> Raise the monomial to a power.<br> 5x²y³ to the power of 2
sveta [45]

Answer:

Step-by-step explanation:

multiply each variable's exponent by 2

(5x^2y^3)^2=5^2x^(2*2)y^(3*2)

simplify

5^2x^(2*2)y^(3*2)=25x^4y^6

8 0
3 years ago
Triangle EFG has vertices at E(2, 5), F(2, –1), and G(–3, –1). What is the perimeter of triangle EFG to the nearest tenth.
eimsori [14]

Answer:

18.8

Step-by-step explanation:

the distance between E and F is 6

the distance between F and G is 5

the distance between E and G is 7.8102

add them all together to get 18.8102

5 0
3 years ago
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