CB = DA = √3*3+1*1 = √10
CD = BA = √2*2+1*1 = √5
Sum is 2√10 + 2√5 ≈ 10.8. So answer A.
Hello!
As we are looking for the opposite side and hypotenuse, we will use the sine.
sin30=1/2
This gives us the equation below.
1/2= 5/x
1/2x=5
x=10
Therefore, x=10.
I hope this helps!
Answer:
20
Step-by-step explanation:
Take 400 and divide it by 20
Answer:
3
Step-by-step explanation:
Initial value represents the value of the function when the input (which here is x) is zero. Looking at the table, we see that if x = 0, y = f(0) = 3.
The initial value of this function is 3.
Distributive proeprty
a(b+c)=ab+ac
3(x+7)=3x+21
