2 years ago

Aisha estimates the product of 12 and 2.4 by rounding 2.4 to the nearest whole.

Mathematics

1 answer:

Tanya [424]2 years ago

8 0

Answer:

Step-by-step explanation:

12*2=2

2.4 rounds down

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Answer:

d, 3 5/8

Step-by-step explanation:

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3 years ago

How can x-(2/3)+(5/6) be solved for x in one step? Add (2/3) to both sides. Add (5/6) to both sides. Subtract (2/3) from both si

shutvik [7]

Subtract 2/3 from both sides.

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3 years ago

Andrea runs a fruit store. She started Sunday with 20 cherries in stock. During the day, she sold 17 cherries and got a shipment

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Step-by-step explanation:

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3 years ago

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3 years ago

Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper c

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Answer:

0.2839 = 28.93%

Step-by-step explanation:

In order to find find the probability that one car chosen at random will have less than 68.5 tons of coal, we have to find z

Le x be tons of coal in a car

Z = (x – mean)/standard deviation

Z = (x – μ)/ σ

P (x<68.5) = P(z < (68.5-69)/0.9)

P (x<68.5) = P(z < -0.5555)

Then we use the z table to find the area under the curve.

P (x<68.5) = 0.2893

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3 years ago