Answer:
21 and 15
Step-by-step explanation:
7+5=12
36/12=3
so you multiply each number by 3 and get a ration of
21:15
You can check your work by using a calculator or using another method to find the same answer to the same question. You could also ask a friend
Pleaze mark brainliest!!
Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
In the right triangle ABC
The cosine of angle of 30 degrees is equal to divide the adjacent side to angle of 30 degrees by the hypotenuse
so
we have
substitute
solve for AB
Answer:
x^ -10
Step-by-step explanation:
x^2 * x ^ -12
We know that a^b * a^c = a^ (b+c)
x^2 * x^-12
x^(2+-12)
x^ -10
Answer:
52
Step-by-step explanation:
3x^2 + 2(y-1)
x is 4 so 4 x 4 = 16
16 x 3 =
48 + 4
= 52