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Free_Kalibri [48]
3 years ago
6

Tia made a scale drawing of the White House for her history project. The actual length of the building is 168 feet, and its widt

h (with porticoes) is 152 feet. If the scaled length of the building in the drawing is 21 inches and the width is 19 inches, what scale did Tia use to make the drawing?
A. 1 inch to 6 feet
B. 1 inch to 7 feet
C. 1 inch to 8 feet
D. 1 inch to 9 feet
E. 1 inch to 10 feet
Mathematics
2 answers:
exis [7]3 years ago
8 0

Answer:

c

Step-by-step explanation:

dem82 [27]3 years ago
8 0
C


If you read the 2 sentence you will get the answer
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Answer:

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2 years ago
A quantity with an initial value of 600 decays exponentially at a rate of
Snowcat [4.5K]

Answer:

The value of the quantity after 87 months will be of 599.64.

Step-by-step explanation:

A quantity with an initial value of 600 decays exponentially at a rate of 0.05% every 6 years.

This means that the quantity, after t periods of 6 years, is given by:

Q(t) = 600(1 - 0.0005)^{t}

What is the value of the quantity after 87 months, to the nearest hundredth?

6 years = 6*12 = 72 months

So 87 months is 87/72 = 1.2083 periods of 6 years. So we have to find Q(1.2083).

Q(t) = 600(1 - 0.0005)^{t}

Q(1.2083) = 600(1 - 0.0005)^{1.2083} = 599.64

The value of the quantity after 87 months will be of 599.64.

8 0
3 years ago
Need help number 13 <br><br>4 grade answer
Vedmedyk [2.9K]
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3 years ago
Find the area of the square in inches and enter your answer below. Do not
Bumek [7]

Given:

Side length of square = 2 in

To find:

The area of the square

Solution:

Area of the square:

Area = side × side

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Therefore, the area of the square is 4 inches².

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A fabric manufacturing company has a fabric that is 36 inches wide. If the company needs 75 sq. yards, how many linear feet does
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