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jasenka [17]
2 years ago
6

The graph below represents a library fine, in dollars, for a book returned late after a number of days overdue.

Mathematics
2 answers:
ryzh [129]2 years ago
8 0

Answer:

21

Step-by-step explanation:

MrRa [10]2 years ago
4 0

Answer:

21

Step-by-step explanation:

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The ski club wants to take in at least $100 in profit for the bus to Holiday Valley. Students pay $5 to ride the bus and chapero
laiz [17]

Answer:

x + y < 20

5x + 10y ≥ 100

Step-by-step explanation:

The ski club wants at least $100

Student pays $5

Chaperone pays $10

Maximum number of seats = 20

Assumption:

Assumed number of students = x

Assumed number of chaperone = y

Equation:

Maximum number of seats = 20

⇒ x + y < 20

The club wants $100

⇒ 5x + 10y ≥ 100

4 0
3 years ago
Find the height of a square pyramid with volume 26.97 ft3 and dimensions of base 3 ft by 3 ft. 7 ft 8 ft 9 ft 10 ft
scoundrel [369]
The answer is 3ft because i know im in high schooland u have to find the legth
5 0
3 years ago
Find the vector and parametric equations for the line through the point P(0, 0, 5) and orthogonal to the plane −1x+3y−3z=1. Vect
yulyashka [42]

Answer:

Note that orthogonal to the plane means perpendicular to the plane.

Step-by-step explanation:

-1x+3y-3z=1 can also be written as -1x+3y-3z=0

The direction vector of the plane -1x+3y-3z-1=0 is (-1,3,-3).

Let us find a point on this  line for which the vector from this point to (0,0,5) is perpendicular to the given line. The point is x-0,y-0 and z-0 respectively

Therefore, the vector equation is given as:

-1(x-0) + 3(y-0) + -3(z-5) = 0

-x + 3y + (-3z+15) = 0

-x + 3y -3z + 15 = 0

Multiply through by - to get a positive x coordinate to give

x - 3y + 3z - 15 = 0

4 0
3 years ago
Write the stores in the correct order from least to greatest cost per pound of pears. (with an explanation please)
ivanzaharov [21]

Answer:

Store C, Store B, Store A

Step-by-step explanation:

If you were to buy 1 pound of pears at Store A, It would be $1.29

If you were to buy 1 pound of pears at Store B, It would be $1.00

If you were to buy 1 pound of pears at Store C, It would be $0.89

6 0
3 years ago
Barney made $50,000 last year. He increases amount by 8% this year how much does he make this year?
bekas [8.4K]

Answer:$54000

Step-by-step explanation:

8%of50000=4000

4000+50000=54000

3 0
3 years ago
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