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Andrew [12]
3 years ago
13

Express as a ratio in whole numbers 1/2 : 1/4 : 1/12

Mathematics
1 answer:
Gelneren [198K]3 years ago
7 0

Answer:

6 : 3 : 1

Step-by-step explanation:

Given

\frac{1}{2} : \frac{1}{4} : \frac{1}{12} ( multiply each part by 12 , the LCM of 2, 3, 12 to clear the fractions )

= 6 : 3 : 1

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Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels 16 miles per hou
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We'll use variables to represent the speeds of the eastbound and westbound trains.

x will represent the speed of the eastbound train.
y will represent the speed of the westbound train.

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We will use elimination to solve for x.

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3 years ago
On Saturday, Joe runs m miles in 1.5 hours. On Sunday, he runs four times as far in six hours. If his average speed for two days
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<h2>Hello!</h2>

The answer is: Angle B is 30°

<h2>Why?</h2>

Since we know that both sides, a and b are equal to 2, and angle A is equal to 30°, we can conclude that angle B is also equal to 30°. Also, we can know that the other angle (C) will be equal to 120° since the sum of all the angles in a triangle will be always equal to 180°.

Have a nice day!

4 0
2 years ago
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