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professor190 [17]
3 years ago
15

A plane is an undefined term because it

Mathematics
1 answer:
Alenkinab [10]3 years ago
4 0
Can not be found ........
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pentagon [3]
Literally just replace the nine and four with ANY other numbers.
8 0
3 years ago
Pine Bluff Middle School is having its annual Spring Fling dance, which will cost \$400$400dollar sign, 400. The student treasur
nikklg [1K]

The <em><u>correct answers</u></em> are:

The inequality is 75+4t ≥ 400, and they must sell at least 82 tickets.

Explanation:

t is the number of tickets sold. They start out with $75, so that is where our inequality begins. Each ticket is $4; this gives us the expression 4t. Together with the $75 carry over, we have 75+4t.

They must make at least $400 to pay for the dance. This means it must be more than or equal to 400; this gives us 75+4t ≥ 400.

To solve this, first subtract 75 from each side:

75+4t-75 ≥ 400-75

4t ≥ 325

Divide both sides by 4:

4t/4 ≥ 325/4

t ≥ 81.25

We cannot sell a portion of a ticket, so we round. While mathematically this number would "round down," if they only sell 81 tickets, they will not have enough money. Therefore we round up to 82.

7 0
3 years ago
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Which ratio is equivalent to 24/56?
Nostrana [21]
<span>24/56
= 3/7

hope it helps</span>
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Does this graph show a function explain how you know
galina1969 [7]
No, the graph fails the vertical line test. In a function, each x value only has one y value. The y value can have more than one x value in a function
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Select the correct answer what is the solution of 5/2x - 7 = 3/5x+14
bixtya [17]

Answer:

a i think

Step-by-step explanation:

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2 years ago
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