3 years ago

I will give brainiest to whoever answers correctly !!

1 answer:

uysha [10]3 years ago

8 0

I don’t know if this correct or not but I think it’s 1,666

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swat32

It would be a + because the 7 in 7y is positive, therefore it would be added to the X’s. if it was -7y, then the underline would be a –.

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3 years ago

pantera1 [17]

13/400 is the answer

7 0

3 years ago

viva [34]

Answer:

option C. $-\frac{5}{13}$

Step-by-step explanation:

we have that

The point (-5,-12) belong to the III quadrant

The value of the cosine is negative

Applying the Pythagoras Theorem

Find the value of the hypotenuse

$h^{2}=5^{2}+12^{2}\\ h^{2} =25+144\\ h^{2}=169\\h=13\ units$

The value of cosine of angle θ is the ratio between the side adjacent to angle θ and the hypotenuse

$cos(\theta)=-\frac{5}{13}$

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3 years ago

pentagon [3]

If you are trying to find 3/4 of 28, multiply 3/4 (or 0.75( by 28), which equals 21.

3/4 • 28 = 21

3 0

3 years ago

QveST [7]

If you do width times length you will get 30. Good luck

8 0

3 years ago