Answer: 12 Centimeter
Step-by-step explanation:
3 by 4 multiplied by 2
3cm x 4cm x 2
= 12cm x 2
= 24cm
Answer:
6 laps
Step-by-step explanation:
Each lap Jeffrey needs to run is one tenth of a mile he wants to run threee fifths of a mile how many laps does he need to run
One tenth of a mile = 1/0
Three fifths of a mile = 3/5
From the question:
1/10 mile = 1 lap
3/5 mile = x
Cross Multiply
1/10 mile × x = 3/5 mile × 1 lap
x = 3/5 mile × 1 lap/ 1/10 mile
x = 3/5 ÷ 1/10
x = 3/5 × 10/1
x = 6 laps
Therefore, for there fifths of a mile(3/5) he needs to run 6 laps
Answer:
x= - 1/2
Step-by-step explanation:
Answer:
Multiples of 9 are 9,18,27,36,45.
Multiples of 32 are 32,64,96,128,160
Prime numbers are 2, 3, 5, 7, 11,
Hope this helped
Answer: 11
Step-by-step explanation:
If 15 workers can paint 18 houses in 24 days, how many days will 40 workers take to paint 22 houses?
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# of days are inversely related to # of workers and directly related
to # of houses.
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d = kh/w
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Solve for "k" using "15 workers can paint 18 houses in 24 days"
24 = k*18/15
k = 15*24/18 = 15*(4/3) = 20
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Equation:
d = 20h/w
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Solve: How many days will 40 workers take to paint 22 houses?
d = 20*22/40
d = 11 days