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nataly862011 [7]
3 years ago
12

12q - 6 + 7 - 3q + q

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
3 0

Answer:

10q - 1

Step-by-step explanation:

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Answer:

243,729

Step-by-step explanation:

You just need to multiply each number by 3.

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A furniture shop refinishes cabinets. Employees use one of two methods to refinish each cabinet Method I takes 1 hour and the ma
In-s [12.5K]

Answer:

They should refinish 96 tables using method 1

They should refinish 82 tables using method 2

Step-by-step explanation:

Let

a = number of tables refinished using method 1

b = number of tables refinished using method 2

Time equation

a+2b=260 (1)

Cost equation

6a+5b=986 (2)

a+2b=260 (1)

6a+5b=986 (2)

Multiply (1) by 5 and (2) by 2

5a+10b=1,300 (3)

12a+10b=1,972 (4)

Subtract (3) from (4)

7a=672

Divide both sides by 7

a=96

Recall,

a+2b=260

96+2b=260

2b=260-96

2b=164

Divide both sides by 2

b=164/2

=82

They should refinish 96 tables using method 1

They should refinish 82 tables using method 2

6 0
3 years ago
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Log 9 (729) = ?,<br> I know what logarithims are but dont quite understand this one
jasenka [17]
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5 0
3 years ago
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denpristay [2]
The person HAD homework 75/100 or 75%

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Answer:

Twelve divide by six times two.

4

Step-by-step explanation:

To solve this problem, first you have to use the order of operations stands for parenthesis, exponents, multiply, divide, add, and subtract from left to right.

First, multiply & divide numbers from left to right.

\displaystyle 12\div6\times2

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Therefore, the correct answer is twelve divide by six times two or 4.

<h2>Hope this helps!</h2><h2 /><h2>Have a wonderful blessing day! :)</h2><h2 /><h2>Good luck! :)</h2>
6 0
3 years ago
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