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Viefleur [7K]
3 years ago
9

Paula wants to buy new carpet for her bedroom. The floor is in the shape of a rectangle. Its length is 16 feet and its width is

11 feet. The carpet she wants costs $8 per square foot. How much will the carpet cost for the floor?
Mathematics
1 answer:
irga5000 [103]3 years ago
3 0

Answer: 1408

Step-by-step explanation:

You are finding the area of the rectangle (length times width). You are going to multiply 16 and 11, which equals 176. You take the area of the carpet and multiply it by how much it costs($8.00). The answer would be $1408.00

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Step-by-step explanation:

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A, b, c, or d?? im so bad at this dont even try me
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A communications tower is supported by two wires, connected at the same point on the ground. One is attached to the tower at D a
viktelen [127]

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10.99 m

Step-by-step explanation:

✍️What we are basically asked to solve here is to find the distance between C and D.

To find CD, find the length of BC, and BD. Their difference will give us CD.

Thus, BC - BD = CD.

✍️Finding BC using trigonometric ratio formula:

\theta = 30 + 10 = 40

Opposite side = BC = ??

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tan(\theta) = \frac{opposite}{adjacent}

Plug in the values

tan(40) = \frac{BC}{42}

Multiply both sides by 42

tan(40) \times 42 = \frac{BC}{42} \times 42

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✍️Finding BD using trigonometric ratio formula:

\theta = 30

Opposite side = BD = ??

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Thus:

tan(\theta) = \frac{opposite}{adjacent}

Plug in the values

tan(30) = \frac{BD}{42}

Multiply both sides by 42

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BD = 24.25 m

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35.24 m - 24.25 m = 10.99 m

7 0
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