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Veseljchak [2.6K]
2 years ago
14

A customer bought a soda

Mathematics
1 answer:
nexus9112 [7]2 years ago
4 0

Step-by-step explanation:

1x+2y=7

1x+4y=12

Hence hot dog costs $2.5 and soda costs $2

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Answer:

7 boxes of pencils and 5 boxes of erasers.

Step-by-step explanation:

The least common denominator of these two numbers are 70. 7×10 and 14×5. So she is purchasing the same quantity of both.

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What is 5 7/10 - 5/18
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Answer:

≈ 15.08 units²

Step-by-step explanation:

The area (A) of the sector is calculated as

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In ΔUVW, w = 3 inches, ∠W=23° and ∠U=73°. Find the length of u, to the nearest 10th of an inch.
kirza4 [7]

Answer:

<h2>7.4inches</h2>

Step-by-step explanation:

Check the attachment for the diagram. Sine rule will be used to get the unknown side of the triangle.

According to the rule;

\frac{u}{sinU} =  \frac{v}{sinV} = \frac{w}{sinW}\\\frac{u}{sinU} = \frac{w}{sinW}

Given w = 3 in, ∠W=23° and ∠U=73°, on substituting into the equation above to get u we have;

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The length of u is 7.4inches to nearest 10th of an inch

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21/70= .3

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3 years ago
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