3 years ago

Describe a real world situation that can be represented by the product 8(-20)

Mathematics

1 answer:

Semmy [17]3 years ago

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Write a situation that could be modeled with the expression below.

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The difference of six times a number and 7 is -49

gtnhenbr [62]

Greetings!

"The difference of six times a number and 7 is -49"...

In number and variables, this would be:
 $6x-7=-49
$

Add 7 to both sides.
 $(6x-7)+7=(-49)+7$
Simplify.
 $6x=-42$
Divide both sides by 6.
$(6x)/6=(-42)/6$
Simplify.
$x=-7$

Hope this helps.
-Benjamin

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4 years ago

The area of a rectangle or a 48 square inches the length is 8 inches what is the measure of its width

adoni [48]

6 inches because area= length times width and 6 times 8= 48 inches

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. A biologist is comparing the growth of a population of flies per week to the number of flies an iguana will consume per week.

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Find the product. (a2)(2a3)(a2 – 8a + 9)

eimsori [14]

Answer: -72a^3 +108a^2
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3 years ago

Robert earns $8.75 per hour. If he works 15.3 hours each week, how much money will Robert earn in one year? (1 year=52 weeks

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