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Musya8 [376]
3 years ago
14

A school purchases boxes of candy bars.

Mathematics
1 answer:
Cloud [144]3 years ago
3 0

Answer:

$0.20 per candy bar

Step-by-step explanation:

There are 50 candy bars per box. It's costing the school $30/50=$0.60 per candy bar to buy. The school sells each candy bar for $0.80, making a profit of $0.20 per candy bar.

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In ΔUVW, the measure of ∠W=90°, UV = 6.2 feet, and WU = 1.2 feet. Find the measure of ∠V to the nearest tenth of a degree.
Crazy boy [7]

Answer:

m<V = 11.2 degrees

Step-by-step explanation:

In ΔUVW, the measure of ∠W=90°, UV = 6.2 feet, and WU = 1.2 feet.

From the triangle;

UV = hypotenuse = 6.2feet

WU = opposite = 1.2feet

Required

m<V

Using the SOH CAH TOA identity

sin m<V = opp/hyp

sin m<V = WU/UV

sin m<V = 1.2/6.2

sin m<V = 0.1936

m<V = arcsin(0.1936)

m<V = 11.16

m<V = 11.2 degrees ((to the nearest tenth of a degree)

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marta [7]
Apples = $.30
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You can get this by setting up a system of equations that looks like this. 

2x + 3y = 1.65
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7 0
3 years ago
Which is equivalent to 21.76 grams per minute?
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Find the slope of the line passing through the given points (-5, 14) and (-1,2).
dexar [7]
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klio [65]

Answer:

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Step-by-step explanation:

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In this case, there are 6 values.

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To receive the mean, divide 487 by 6.

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