6×3=18 feet.This is the answer
Answer:
$4.00
Step-by-step explanation:
expected value - -$1.00
cost of play - $5.00
5-1 = $4.00
Answer:
you can just use formula for perpendicular in the second question
m1 . m2 = -1
You have to have at least 542 squares inside the grid shaded in
Answer:
72 runners
Step-by-step explanation:
Total runners = 360
20% of the total runners are in the 35-39 age bracket.
<em>We need to find number of runner in this age bracket.</em>
<em>Which tells us that this number is simply 20% of the total, or 20% of 360.</em>
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How to find percentage of number?
We convert percentage to decimal and then multiply it with the other number.
Converting percentage to decimal requires us to divide by 100. So:
20% = 20/100 = 0.2
Now,
0.2 * 360 = 72
Hence,
72 runners are in the 35-39 age bracket