3 years ago

What do u add to 5 4/7 to get 7

Mathematics

2 answers:

enot [183]3 years ago

6 0

Answer:

10/7

Step-by-step explanation:

5 4/7=39/7

x+39/7=7

x=7-39/7

x=49/7-39/7

x=10/7

gulaghasi [49]3 years ago

4 0

1 3/7

5 4/7 +1= 6 4/7

6 4/7+ 3/7= 7

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NISA [10]

Answer:

1.) -5

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Step-by-step explanation:

For number 1, you sub in -2 for x.

2 multiplied by -2 is -4, minus 1 = -5.

For the second one, sub in 5 for x.

-5 + 1 = -4.

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2 years ago

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2 years ago

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3 years ago

Jasmine has a circular swimming pool with a radius of 4.2 meters. What is the circumference of the pool?

adoni [48]

The circumference of the pool is 26.38 meters

<h3>How to determine the circumference?</h3>

The radius, r is given as:

r = 4.2

The circumference, C is calculated using:

$C =2\pi r$

This gives

C =2 * 3.14 * 4.2

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C = 26.38

Hence, the circumference of the pool is 26.38 meters