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3 years ago

What is 3,471 rounded to the nearest 1000

Mathematics

2 answers:

alukav5142 [94]3 years ago

5 0

Hey the answer would be 3000 hope this helps pls mark me as the brainliest answer plsssssssssssssssssssss

Grace [21]3 years ago

4 0

3,000 is your answer cause if its 3,500 or higher round up to 4,000 but if its 3,400 round down

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Andrews [41]

Answer:

B. 140 degrees

Step-by-step explanation:

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3 years ago

Calvin is painting an area that is 115 square feet. He is able to paint 2.5 square feet every 2 minutes. At this rate , how long

Verdich [7]

Answer:

Calvin will paint the entire area in 92 minutes or 1 hour 32 minutes.

Step-by-step explanation:

First of all we know that the total surface are that Calvin is painting is 115 square feet.

The rate at which Calvin is painting refers to the surface area he covers every 2 minutes. This is 2.5 square feet every 2 minutes.

we can set up a relation to solve this problem

If Calvin paints $2.5 ft^{2}$ in 2 minutes

He will paint $115 ft^{2}$ in $x$ minutes

By cross multiplying, we have $x= \frac{2 \times 115}{2.5}=92 minutes$

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3 years ago

Write the slope-intercept form of the equation of the line through the given points.

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Answer:

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Step-by-step explanation:

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3 years ago

Regina had 3/4 of a gallon of orange juice. She drank 1/4 of a gallon of orange juice. What fraction of the juice in the gallon

yKpoI14uk [10]

Answer:

Regina drank 2/4 gal. of orange juice

Step-by-step explanation:

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3 years ago

Read 2 more answers

How can complex fractions be used to solve problems involving ratios

strojnjashka [21]

When you have ratios, and some unknowns, you can create complex fractions from them. Bring them to the same denominator, and solve for x.

Example - we have this proportion:
2-x
5-45
And we can change it into fraction:
\frac{2}{5}=\frac{x}{45}

\frac{2*9}{5*9}=\frac{x}{45}

\frac{18}{45}=\frac{x}{45}
18=x

In case of more complex fractions it may come in handy.

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4 years ago