Answer:
He is correct
Step-by-step explanation:
multiplication and division are inverse operations so lets divide to see if he is correct
40.7/10=4.07
he is correct
A = 1/2 bh
A = 1/2 (21)(8)
A = 1/2 (168)
A = 84
To find the value of x, you need to set up a proportion.This is the proportion you would set up:
2.5 x
---- = ------
3.75 60
x=40
Answer:
Because square root is essentially the same thing as the power to a half
sqrt(x) is the same as (x)^1/2
