Answer:I think you are correct
Step-by-step explanation:
We know she got one 100
But we don't know how many 85's she got
So we put x with 85 so (85x) plus the only 100 she got
Leading us too 440
Lmk if u have any questions
We know that rectangle EFGD has a width of 3. When we compare this 3 unit width to rectangle ABCD's width, we notice EFGC is 1/10 of ABCD. This means we are dividing by 10. ABCD's length happens to be 10. 10 divided by 10 is 1. EFGD's length is 1. Since we are solving perimeter, the expression would be 2l + 2w (w = 3, l = 1). 1 + 1 + 3 + 3 = 8 units.
Answer:
it's answer is C. 13
we can get the answer by using Pythagoras theorem.
if you take a number .1 of it would be 1/10 of it,
.1 of 10 would be 10 .1 of 100 would be 10 etc
to find .1 of 1/10 all we need to do is 1/10 / 10 = 1/100
to prove our answer is correct just do 1/100 x 10 = 1/10