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3 years ago

7

2 people can plough a field in 6 hours. A) how long will it take 1 person to plough the field. B) how long will it take 3 people

to plough the field.

2 answers:

aniked [119]3 years ago

6 0

Answer:

a) 12 hours b) 2 hours

Serga [27]3 years ago

3 0

Answer:

A= 12 hours B= 3 hours

Step-by-step explanation:

The more people that help the shorter the hours get

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Alona [7]

I just added an answer to a question exactly like that. The answer would be 1, 361.2. To find area you need to multiply the base and height together. Just think, b*h=a. Base times height equals area. Good luck!

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3 years ago

What is the slope of the linear function above? Write any fractions as improper fractions, using a '/'. (PLEASE HELP ME)

aliina [53]

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2 years ago

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The drawing of the building, shown below, has a scale of 1 inch to 30 feet. What is the actual height, in feet, of the building?

andreyandreev [35.5K]

Answer:

Actual height of the building is 37.5 feet

Step-by-step explanation:

Formula to be used to get the actual length of the building,

Scale used = $\frac{\text{Dimension of image (on map)}}{\text{Dimension of actual}}$ = $\frac{1}{30}$

By this formula,

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Therefore, actual height of the building will be 37.5 feet.

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2 years ago

Can somebody help me ??

fiasKO [112]

Answer: C

Step-by-step explanation:

$Formula: V=\pi r^2h$

We do not have the radius, but we do have the diameter. A diameter is twice the radius, therefore we can divide the diameter by 2 in order to obtain the radius.

$\frac{d}{2}=\frac{12}{2} =6$

Plug this info into the formula.

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3 years ago