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inysia [295]
4 years ago
13

A copy machine makes 24 copies per minute. how many copies does it make in 3 minutes and 30 seconds

Mathematics
1 answer:
chubhunter [2.5K]4 years ago
8 0
For 3 minutes the machine can make 72 copies
For 0.5 minutes or 30 seconds the machine can make 12 copies

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I don’t get how to do inequalities and I don’t know what they are and how to solve them so I would like for you to explain it to
zaharov [31]

Answer:

Step-by-step explanation:

To solve an inequality use the following steps: Step 1 Eliminate fractions by multiplying all terms by the least common denominator of all fractions. Step 2 Simplify by combining like terms on each side of the inequality. Step 3 Add or subtract quantities to obtain the unknown on one side and the numbers on the other. Hope this help Happy Early Xmas!!! Here is  an

Example: x + 2 > 12

Subtract 2 from both sides:

x + 2 − 2 > 12 − 2

Simplify:

x > 10

Solved!

5 0
3 years ago
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Nutka1998 [239]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Which binomial is a factor of 8x^2y^3-18y
Musya8 [376]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the expression

8x^2y^3-18y

Apply exponent rule:   a^{b+c}=a^ba^c

8x^2y^3-18y=8yy^2-18y    ∵ x^2y^3=yy^2

                    =4\cdot \:2yy^2+9\cdot \:2y

Factor out common term 2y

                    =2y\left(4x^2y^2-9\right)

We know that the Binomial is an expression that consists of two terms. Thus,

(4x²y²- 9) represents the binomial factor of 8x^2y^3-18y

We can further simplify by Factoring 4x²y² - 9:  (2xy + 3) (2xy - 3)

                      =2y\left(2xy+3\right)\left(2xy-3\right)

Here:

(2xy + 3) and (2xy -3) are the binomial factors of 8x^2y^3-18y as each of them consists of two terms.

6 0
4 years ago
3/4 year = how many months
Over [174]
3/4 year equals 9 months.
4 0
3 years ago
Read 2 more answers
If Triangle Q S R is congruent to triangle Y X Z describes two triangles, which other statement is also true?
Soloha48 [4]

Answer:

The second one because q goes with y r goes with z and s goes with x

Step-by-step explanation:

5 0
3 years ago
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