Step-by-step explanation:
I trust that the answer is 3 because if he went 12km and bitting fish 4m which 4x3 is 12 so 3 is the answer !
Answer: its 21
Step-by-step explanation:
i took the test
Answer:
Question 1:
(12*12)+(6*12)=216 ft^2
Question 2
0.15*216 = 32.4
$34.40
Step-by-step explanation:
Answer:
Step-by-step explanation:
We know that:
First, since sine is an odd function, we can move the negative outside:
Divide both sides by -1:
We will now use the Pythagorean Identity:
Substitute m for sine:
Solve for cosine:
Take the square root of both sides:
Since x is an acute angle, cosine will always be positive. Thus:
Take the reciprocal of both sides. Hence:
They are all divisible by 5, in other words, they are all multiples of 5