3 years ago

In a school, the ratio of soccer players to volleyball players is 4 : 1.

1 answer:

7 0

4:1 means for every four soccer player there is 1 volleyball player

that means there are four times the number of soccer players than volleyball players

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M=3rt squared -2rv solve for v.

insens350 [35]

M = 3rt^2 - 2rv
2rv = 3rt^2 - M
v = (3rt^2 - M)/2r

7 0

3 years ago

Rob is saving money for a down payment on a house. He opens a savings account at his local bank and deposits $1000. He models hi

PilotLPTM [1.2K]

Answer:

starting amount in his savings account

Step-by-step explanation:

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3 years ago

A foreign country uses the stellar as its currency. Before a trip to that country, Jon wants to exchange $1,500 to stellars. W

JulsSmile [24]

Answer:

Bank A will exchange it

Step-by-step example

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3 years ago

Dennis and Ivy share some sweets between them in the ratio 7:4 Dennis got 42 sweets. How many does ivy get

MrRa [10]

Answer:

$Ivy = 24$

Step-by-step explanation:

Given

$Dennis : Ivy = 7 : 4$

Required

Determine the amount of sweet Ivy gets when Dennis = 42

We have:

$Dennis : Ivy = 7 : 4$ and

$Dennis = 42$

Substitute 42 for Dennis in $Dennis : Ivy = 7 : 4$

$42 : Ivy = 7 : 4$

Convert to fraction

$\frac{42}{Ivy} = \frac{7}{4}$

Cross Multiply:

$Ivy * 7 = 42 * 4$

Divide through by 7

$\frac{Ivy * 7}{7} = \frac{42 * 4}{7}$

$Ivy = \frac{42 * 4}{7}$

$Ivy = 6* 4$

$Ivy = 24$

6 0

3 years ago

A factory uses 1/6 of a barrel of raisins in each batch of granola bars. Yesterday, the factory used 1/2 of a barrel of raisins.

balu736 [363]

1/6 = 1 batch, 2/6 = 2 batches and so on

if the factory used 1/2, the factory used 3/6 of a barrel, which equals to 3 batches.

<em>hope it helps :)</em>

8 0

3 years ago