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kozerog [31]
2 years ago
15

A pitched roof is built with a 2:5 ratio of rise to span. If the rise of the roof is 12 meters, what is the span?

Mathematics
1 answer:
grin007 [14]2 years ago
3 0
15 meters!! Is the correct answer
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To rent a certain meeting room, a college charges a reservation fee of $31 and an additional fee of $7.40 per hour. The chemistr
Mamont248 [21]
T= # of rental hours
Reservation Fee= $31
Per Hour Fee= $7.40


Multiply number of hours rented by the cost per hour, add that total to the reservation fee. The total needs to be less than $97.60.


Res Fee + ($ per hr * # hrs) < $97.60

$31 + $7.40t < $97.60
subtract 31 from both sides

7.40t < 66.60
divide both sides by 7.40

t < 9


ANSWER: To spend less than $97.60, they need to rent the room less than 9 hours.

Hope this helps! :)
7 0
3 years ago
Veronica is filling a bag with marbles. She fills the bag with 8 green marbles for every 6 red marbles. The table below shows th
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Answer: Off the top of my head, I can see that B is a correct statement.

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2 years ago
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tamaranim1 [39]
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3 years ago
What is the simple interest for a principal of $650 invested at a rate of 9% for 5 years?
Ne4ueva [31]

Answer: 292.50 dollars

Work Shown:

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i = P*r*t

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8 0
3 years ago
What is the area of the parallelogram?
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Opposite sides are equal in length and opposite angles are equal in measure. To find the area of a parallelogram, multiply the base by the height. The formula is: A = B * H where B is the base, H is the height, and * means multiply.
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