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attashe74 [19]
3 years ago
15

ANSWER FAST PLZ hurry

Mathematics
1 answer:
AysviL [449]3 years ago
8 0
The answer to this question is c
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Evaluate the expression 7x2y, when x = 5 and y = 3
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Which of the following constants can be added to x^2+2/3 to form a perfect square trinomial?
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As your question is stated, there is no answer!


I'm going to assume the polynomial you meant is:


x^2 + \frac{2}{3} x


To create a perfect square trinomial, take half the coefficient of x and then square it.


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In all problems like this, you want to square half the coefficient of x -- always half.

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3 years ago
Out of the 2000 students at Smith Middle School, 250 have green eyes, which is 12.5%. Mrs. Craig surveys her math class and 8 ou
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<span>B) 
The sample that Mrs. Craig took was too small. 

I'm assuming the question is asking why they were not the same percentage?</span>
6 0
4 years ago
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What is the least common multiple for 6 and 21?
Crank
3 is the least common multiple for 6 and 21
5 0
3 years ago
F(x)=2x^2-5x<br> G(x)=3x^3<br> Find f(2)<br><br> A.-2 B.-18 C.24 D.6
jeyben [28]

Answer:

A

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3 years ago
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