Answer:
Here we need to use the Pythagorean Theorem. Which is: a^2 + b^2 = c^2
a^2 + b^2 = c^2
3.2^2 + 5.7^2 = c^2
10.24 + 32.49 = c^2
42.73 = c^2
6.5 = c
This is what u got if any one want to double check this.
Step-by-step explanation:
hope this helps
mark as Brainliest
It’s 6 because mark has 16 right and max read half of mark’s book so max has 8 because 8x2 =16 so I added 16 + 8 = 24 and 24x 6 = 144
Hello,
let's assume j the john's age, m the mary's age.
<span>"John is twice as old as mary"==>j=2*m
</span>
<span>"the sum of their ages is 21" ==>j+m=21
==>2*m+m=21
==>3m=21
==>m=7
and j=21-7=14
</span>
Answer:
fact
Step-by-step explanation:
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Answer:
Step-by-step explanation:
The given expression is 
We apply the distributive property to expand the parenthesis
Regroup similar terms to get:
Combine the similar terms to obtain:
The correct option is C.
