I hope this helps you
-14+?= -17
?= -17+14
?= -3
Answer:
Step-by-step explanation:
julia : 20 miles in 1.2 hrs = (20/1.2) = 16.67 miles per hr
katie : 20 miles in 1.6 hrs = (20 / 1.6) = 12.5 miles per hr
how much faster does julia ride then katie...
16.67 - 12.5 = 4.17 rounds to 4.2 miles per hr faster <==
Three-hundred and nine million, ninety-nine thousand, nine-hundred and ninety
Answer:
<h2><u><em>
100 in³</em></u></h2>
Step-by-step explanation:
A cube has a surface area of 60 in2. Find the volume in in3.
- we find the area of one of the 6 squares that make up the cube
60 : 6 = 10 in²
- with the inverse formula we find the side
√10 = 3,162277660168379
- we find the volume with the formula Volume = l³
3,162277660168379³ =
99,99999999999996
round
<u><em>100in³</em></u>
