3 years ago

Why using the order of operations is important.

Mathematics

1 answer:

Otrada [13]3 years ago

7 0

Answer:

Simply: It makes sure you get the correct answer

Step-by-step explanation:

Using order of operations (pemdas) ensures you do the correct operations in the correct order. If not, then everyone could get loads of different answers for the same question. It provides order in the math world.

Hope this helps!

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Which value of x makes the equation 0.75(x + 20) = 2 + 0.5(x − 2) true?

rodikova [14]

You’d have to solve your equations!

they’d be the same when x=-56

and when x=-56 they’d BOTH equal -27

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3 years ago

Write a linear expression in simplest form to represent the perimeter of the triangle.

pav-90 [236]

Answer:

x +5

Step-by-step explanation:

5x-2+3x+4+2x+9

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3 years ago

Show six <br> ways to add 2,3,4

Gnom [1K]

2 + 3 + 4
2 + 4 + 3
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4 years ago

Read 2 more answers

Translate the following phrase into an algebraic expression. Do not simplify. Use the variable names "x" or "y" to describe the

Rainbow [258]

Answer:

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Step-by-step explanation:

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7 0

3 years ago

For each pair of tennis shoes Jayla owns, she owns 4 pairs of flip flops. If jayla has 9 more pairs of flip flops than tennis sh

SSSSS [86.1K]

Answer: There are 12 pairs of tennis shoes.

Step-by-step explanation:

Since we have given that

For each pair of tennis shoes , she owns 4 pairs of flip flops,

so their ratio will be 1:4

Let the number of tennis shoes be x

Let the number of flip flops be 4x

According to question,

4x-x=9

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x=3

So, the number of pairs of tennis shoes is given by

$4x=4\times 3=12$

Hence, there are 12 pairs of tennis shoes.

3 0

3 years ago