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3 years ago

3 more than 7 times a number x is 47

Mathematics

1 answer:

Karolina [17]3 years ago

3 0

Answer:

x = 44/7

Step-by-step explanation:

7x+3 = 47

Subtract 3 from each side

7x+3-3 = 47-3

7x = 44

Divide by 7

7x/7 = 44/7

x = 44/7

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we are given

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Soluton

The second (middle ) graph is the only one that works.

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Read 2 more answers

While setting up a fireworks display, you have a tool at the top of the

atroni [7]

Answer:

0.79 sec

Step-by-step explanation:

Given there is a tool at the top of the building which is dropped by a worker and it follows the following equation at every instant of time .

$h(t)=-16t^{2} +h_{0}$

where $h_{0} =10 feet$

We know that this height is measured from the base of the building which means that when the tool reaches the bottom of the building it has h = 0 feet.

Let this be done at time t

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3 years ago

3 more than 7 times a number x is 47​

3 more than 7 times a number x is 47