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3 years ago

Identify and define the variable for the situation

Mathematics

1 answer:

Anika [276]3 years ago

3 0

Answer:

A variable is a letter used in a mathematical equations , formula or expression

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write an inequality for the problem and determine the constraints on the variables. during ski season, the owner of a ski shop h

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customers≥50*temp

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3 years ago

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Carlos dropped the phone he had received for his birthday and broke the screen. He knows he has to pay for the replacement himse

NeX [460]

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you would want B

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3 years ago

The recycling and reuse industry employs approximately 1,025,000 more workers than the waste management industry. Together they

NARA [144]

Answer:

Step-by-step explanation:

The recycling and reuse industry employs approximately 1,025,000 more workers than the waste management industry. This means that

Number of workers employed by The recycling and reuse industry = the number of workers employed by the waste management industry + 1,025,000

Let y = the number of workers employed by the waste management industry. Therefore

x = y + 1,025,000 - - - - - - 1

Since total = 1,275,000

x + y = 1,275,000 - - - - - - -2

Substituting equation 1 into equation 2, it becomes

y + 1,025,000 + y = 1,275,000

2y = 1,275,000 - 1,025,000

y = 250000/2 = 125000

x = y + 1,025,000 = 125000 + 1,025,000 = 1150000

The recycling and reuse industry employs 1150000 workers

The waste management industry employs 125000 workers

7 0

3 years ago

If a circle is cut from a square piece of plywood, how much plywood would be left over? Use 3.14 for pi. one whole side is 28 in

morpeh [17]

<em>What you need to find is the extra amount of plywood. To do that, you must find the area of the square and the area of the circle and subtract them to find the answer.</em>

Formulas:
area of a square: A = bh
area of a circle: A = $\pi r^2$

square measurements:
b = 28
h = 28

circle measurements:
$\pi$ (≈3.14)
r = 14

A = (28)(28)
A = 784
area of square = 784 in^2

A = 3.14 ( $14^{2}$ )
A = 3.14 (196)
A = 615.44 in^2

784 - 615.44 = 168.56
The amount of plywood left over is 168.56 in^2.

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3 years ago

12 = x • 3<br><br> How to solve?

liberstina [14]

The value of x is 4
so it says that 3 times __ equals 12.
so that means that u have to do 12/3 Wi-Fi i equals 4, so that is how u do it

hope this helps!!

8 0

2 years ago

Identify and define the variable for the situation​

Identify and define the variable for the situation