Answer: 16
Step-by-step explanation:
For a perfect square each factor is identical.
Now, we have to find a number that adds to get 8.
The only option is (x+4)(x+4). When you distribute, you get x²+8x+16.
Now, we know that the missing number is 16.
Answer:
x = (180-147)/3
x = 11
Step-by-step explanation:
Answer:
Step-by-step explanation:
sin(θ) = 2/7
sin²(θ) +cos²(θ) =1


Answer is positive because tangent is positive, sin is also positive, and tan=sin/cos.
Answer:
42.21 ft^2
Step-by-step explanation:
The formula: A=1
/2b √ c2﹣b2
c=hypotenuse
b=base
The answer is c bc it is the correct answer