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Gemiola [76]
2 years ago
7

Is 17.8 = 18.8 reasonable explain.

Mathematics
1 answer:
yaroslaw [1]2 years ago
7 0

Answer:

No.

Step-by-step explanation:

For there to be a equal sign, it will mean that both sides will have to have the same exact amount. If it is expressions on both sides, then the expressions must, when combined, equal to each other.

In this case, there is not given operation that will allow for both numbers to equal each other, and 17.8 is 10 less than 18.8, therefore it is not reasonable.

17.8 ≠ 18.8

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Solve the problem (9-6)+12
Yanka [14]

Answer:

15

Step-by-step explanation:

you do parenthesis first

9-6=3 then add 3 to 12

3+12=15


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3 years ago
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James sold 450 tickets for the community play. Tickets for children cost $2, and tickets for adults cost $5. James sold $1,800 w
nlexa [21]

Answer:

<u>James sold 300 tickets for adults</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Number of tickets sold by James = 450

Cost of a child ticket = $ 2

Cost of an adult ticket =$ 5

Amount of money collected by James after selling the 450 tickets for the community play = $ 1,800

2. How many tickets for adults did James sell?

x = Number of adult tickets James sold

450 - x = Number of children tickets James sold

For solving for x, we write this equation:

5x + 2 * (450 - x)  = 1,800

5x + 900 - 2x = 1,800

3x = 1,800 - 900

3x = 900

x = 900/3 = 300

450 - x = 450 - 300 = 150

<u>James sold 300 tickets for adults and 150 for children</u>

7 0
3 years ago
Perform the indicated operation.<br><br> (2x + 7)(x – 5)<br> Answers <br> Below in the picture
Over [174]

i thought it was a or d

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3 years ago
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Basile [38]
The answer would be 3 more

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3 years ago
What is the equation of a line, in general form, that passes though points (-1,2) and (5,2)?
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Answer:

A

Step-by-step explanation:

To write the equation of the line. first calculate the slope using the slope formula.

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Since the slope of this line is 0, it is horizontal and has the form y=b where b is the y-coordinate. So y = 2 is the equation. In general form, it would be y-2 = 0

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3 years ago
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