3 years ago

An engineer designs a structure that is is 21 feet long and 3

Mathematics

1 answer:

artcher [175]3 years ago

4 0

Answer:

7:3

Step-by-step explanation:

Convert one of the measurements to the other before attempting to solve the question.

1 yard = 3 feet

Multiply both sides by 3 to get:

3 yards = 9 feet

Therefore the ratio would be

21:9

Simplify to 7:3 length to height.

You might be interested in

What is the area of the partial circle with a radius of 8 cm? Use 3. 14 for pi.

Olegator [25]

Radius=r=8cm

$\\ \tt\hookrightarrow Area=\pi r^2$

$\\ \tt\hookrightarrow Area=\pi 8^2$

$\\ \tt\hookrightarrow Area=64\pi$

$\\ \tt\hookrightarrow Area=64(3.14)$

$\\ \tt\hookrightarrow Area=200.96cm^2$

8 0

2 years ago

Read 2 more answers

6. Jefferson purchased a jacket originally priced at $129 on sale for $90.30. What

scoundrel [369]

I believe the answer is c

7 0

3 years ago

Step-by-step explanation please<br> (Worth 3 marks)

atroni [7]

Answer:

62°

Step-by-step explanation:

180-118=62

62+62=124

180-124=56

118-56=62

5 0

3 years ago

Read 2 more answers

Which number can each term of the equation be multiplied by to eliminate the fractions before solving? -3/4m-1/2=2+1/4m

Wittaler [7]

Answer:

* 2/3 / formula then multiply the numbers then you get the answer

6 0

2 years ago

Find the slope of the line that passes through (6, 9) and (4, 14).

Veronika [31]

Answer:

The slope is -5/2 :)

Step-by-step explanation:

5 0

2 years ago