Answer:
47%
Step-by-step explanation:
We can find the percent of the daily allowance by finding what percent 30 is of 64:
30/64 = 0.468 or approx. 47%
Step-by-step explanation:
we know that:

using this, we can see that x = 73 and y = 13
using this, tan(x-y) = tan(73-13) = tan(60)
therefore, A = 60
we know that tan(60) = √3
therefore, B = 3
Answer:
4409.245 lbs
Step-by-step explanation:
Can lift = 1.2 x Body Weight
Can lift = L
Body Weight = W
L = 1.2W
If L is 2,400 kg, then let's solve for W.
2400 = 1.2W
divide by 1.2 on both sides.
2000kg = W
Now convert 2000kg to lbs.
4409.245 lbs
Answer:
b
Step-by-step explanation:
Is that the top or bottom? Assuming it's the top, when distributing the -2 to what's inside the parenthesis, they were correct in multiplying -2•7, but when they multiplied -2 and -y, the answer needs to be positive 2y because they are multiplying double negatives