3 years ago

Help!!!!! This is only a review!!!!!! Question is on image below.

1 answer:

6 0

No, the ratios aren’t equivalent

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Brilliant_brown [7]

Multiply 3x by -6, it gives you -18 so I'm going to say D

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

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

8 0

3 years ago

Ivahew [28]

The answer is 4 and 12

8 0

3 years ago

abruzzese [7]

Answer:

Step-by-step explanation: $\pi$ x8x8=201.06192983square inches

7 0

3 years ago

algol13

1.41 is the decimal of square root of 2

5 0

3 years ago