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Lady_Fox [76]
3 years ago
8

How to simplify variable expressions

Mathematics
2 answers:
motikmotik3 years ago
3 0
Combine like terms, find greatest common factors, and reduce fractions
konstantin123 [22]3 years ago
3 0
Yup combine like terms , find the greatest common factors and then simplify fractions if needed he is correct
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Is 8/10=2/5 a true proportion
FinnZ [79.3K]
No, a true proportion states that two ratios are equal.
8/10 = 4/5
2/5 = 4/10
5 0
3 years ago
A loaf of bread costs $0.90. Each loaf has 15 slices. How much does each slice of bread cost?
scoray [572]

Answer:

Each slice of bread costs $0.06.

Step-by-step explanation:

To find how much each slice of bread costs, you need to divide the cost (0.90) by how many slices there are (15). When you divide the two, you get 0.06. To check your answer you can do 0.06x15 and that will equal $0.90.

8 0
3 years ago
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The number of classes you are taking this semester is a discrete variable
Zarrin [17]

Answer:

true

Step-by-step explanation:

4 0
3 years ago
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PLEASE HELP<br> NO LINKS!!! <br> Thanks I really appreciate it
WINSTONCH [101]

Answer:

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Step-by-step explanation:

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3 years ago
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Manny has four pieces of carpet in the shape of a square like the one shown. He wants to use them together to carpet a portion o
KengaRu [80]

Answer:

the area of the space he can cover with carpet =  16x⁴ yards²

Step-by-step explanation:

The shape of the square is not shown in this question.

Let assume that the base of the shape of the square is 2x² yards.

and Manny has four of that.

Then side we known the base, we can calculate for the area of the square.

Area of a square = l²

Area of a square = (2x² yards)²

Area of a square = 4x⁴ yards²

However, since Manny has four pieces of that carpet and wants to use them together to carpet a portion of his basement.

Let the pieces of the carpet be carpet A, B, C and D

where; their side is 2x² yards, then their area = 4x⁴ yards²

the area of the space he can cover with carpet =  A+B+C+D

the area of the space he can cover with carpet =  4x⁴ yards² +  4x⁴ yards² +  4x⁴ yards² +  4x⁴ yards²

the area of the space he can cover with carpet =  16x⁴ yards²

6 0
3 years ago
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