3 years ago

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Mathematics

1 answer:

zalisa [80]3 years ago

4 0

Answer:

both 2

Step-by-step explanation:

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How many feet are in 13 miles, 176 yards? Enter only the number. Do not include units.

hammer [34]

Answer:

69,168

Step-by-step explanation:

1 mile = 5280 ft

13 miles · 5280 ft = 68,640 ft

1 yd = 3 ft

176 yds · 3 ft = 528 ft

68640 ft + 528 ft = 69,168 ft

5 0

2 years ago

the temperature in Portland, Marine, reached -3.5ºF one day last winter. Between with two integers does the temperature lie?

Rzqust [24]

It lies between -3 and -4.

An integer is any whole number, positive or negative.

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2 years ago

Which fraction is equivalent to<br> 5<br> 10<br> ?

Marta_Voda [28]

Answer:

1/2

Step-by-step explanation:

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2 years ago

Peter plans to build a tree house in his back yard. He needs to know how many square feet of lumber he should buy for the floor.

11Alexandr11 [23.1K]

Answer:

20n

Step-by-step explanation:

Multiply square feet per person times the number of persons to find square feet.

The units analysis looks like this:

$\dfrac{\text{ft}^2}{\text{person}}\times \text{persons}=\text{ft}^2\\\\20\dfrac{\text{ft}^2}{\text{person}}\times n\,\text{persons}=20n\,\text{ft}^2$

4 0

2 years ago

Read 2 more answers

Dina is getting a new rug for her hallway. The rug is 5/6 meter wide and 9 meters long. What is the area of the rug?

harkovskaia [24]

Answer:

7 1/2 square meters

Step-by-step explanation:

The area of a rectangle is the product of its length and width.

A = LW

A = (9 m)(5/6 m) = 45/6 m² = 7 1/2 m²

The area of Dina's new rug is 7 1/2 square meters.

7 0

3 years ago