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3 years ago

5

A bookstore packs six books in a box the total weight of the box is 14 1/4 times if each book has the same weight what is the we

ight of one book

1 answer:

Nataly_w [17]3 years ago

7 0

Each book would weigh 2.375.

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A missile is fired at an angle of 75 from the horizontal. At one point, its speed was 900 mph. Find its horizontal velocity in m

mezya [45]

Hello Chrisd117991999.

If the missile was going 900mph and we are trying to find the horizontal velocity

This could be 3.88, and rounding it to the nearest hundredth would be <u><em>3.90 miles per minute</em></u>

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3 years ago

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3 years ago

Solve the following multiplication and division problems.

algol13

Answer:

a. 22.5 km

b. 267.52 m

c. 95 m

d. $(4.2)(10^{-5})$ km

Step-by-step explanation:

a. You can convert from hectometers to kilometers, and then you can make the multiplication:

$\frac{5hm}{10}=0.5km$

$(3km)(0.5km)(15)=22.5km$

b. You can convert from centimeters to meters, and then you can make the multiplication:

$\frac{44cm}{100}=0.44m\\(19m)(0.44m)(32)=267.52m$

c. You only need to divide 1,140 meters by 12:

$\frac{1,140m}{12})=95m$

d. You can convert from hectometers to kilometers, from decameters to kilometers and from meters to kilometers, and divide this by 15:

$\frac{6hm}{10}=0.6km$

$\frac{7dam}{100}=0.07km$

$\frac{5m}{1000}=0.005km$

$\frac{(3km)(0.6km)(0.07km)(0.005km)}{15}=(4.2)(10^{-5})$ km

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3 years ago

Addition and Multiplication are inverse operations.<br><br> True<br> or<br> False?

sdas [7]

Its False. addition and subtraction, Multiplication and division are inverse operations.

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3 years ago

Order from least to greatest <br> 0, 12, 1/8, 0.135, 13%

klio [65]

Answer:

0.135, 1/8, 0, 13%, 12

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3 years ago

Read 2 more answers