3 years ago

Which expression is equivalent to 1/8 - 3/8?

Mathematics

2 answers:

mr Goodwill [35]3 years ago

8 0

3/24-9/24

1/8 times 3 and 3/8 times 3

kompoz [17]3 years ago

3 0

Answer:

2/16-6/16

Step-by-step explanation:

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Solve the following multiplication and division problems.

algol13

Answer:

a. 22.5 km

b. 267.52 m

c. 95 m

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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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4 years ago

Y = 2x - 2 , y = 2x + 9 . what's the solution ?

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Answer:

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Step-by-step explanation:

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