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wel
2 years ago
15

Well yes... math I am very sad because this is confusing.so....yeah..help.. please

Mathematics
2 answers:
NISA [10]2 years ago
6 0
A.) x = # of bottles
Fill It Up, Inc.: y = 4x
Bottles by Bob, Co.: y = 3x + 25

b.) x is the independent variable, and y is the dependent variable because it depends on the value of x. See picture below for graphs.

c.) Not sure if the class size is given, but if there are less than 25 students then Fill It Up, Inc. would be cheapest. However, if there are more than 25 students then Bottles by Bob, Co. would be cheapest. This is shown in the graph. The class size influenced the decision.

d.) The intersection in the graphs at point (25, 100) shows that for 25 bottles the price will be the same ($100).
Aleks [24]2 years ago
4 0
Can you please be more specific
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If point W is -4,-2 and point V is -2,-2 what is the length of VW
Helen [10]

Answer:

2 units

Step-by-step explanation:

The length of VW is just the distance between the two coordinates. You could use the distance formula, or an easier and faster way would be to recognize that since both points have the same y-coordinate, the distance between them will just be the distance of the x-coordinates. The absolute value of -4 and -2 is 2, so the length of VW is 2 units.

Hope this helped! ;)

5 0
3 years ago
Marta conducts emissions inspections on cars. She finds that 8 percent of the cars fail the inspection. Let X be the number of c
exis [7]

Answer:

mean - 12.5

SD - 12.0

Step-by-step explanation:

6 0
3 years ago
If 4x²+ y²= 40 and xy = 6 , find the value of (2x − y).
ziro4ka [17]

answer is 2x+y=±8

hopes this helps u

8 0
2 years ago
Read 2 more answers
Show What You Know: One-Step Equations
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I think c? I think...
5 0
2 years ago
Read 2 more answers
A company uses two vans to transportworkers from a free parking lot to theworkplace between 7:00 and 9:00 a.m.One van has 6 more
OverLord2011 [107]
X = small van capacity, y = larger van capacity
y = x + 6

2x + y = 57
now we sub in x + 6 for y
2x + x + 6 = 57
3x + 6 = 57
3x = 57 - 6
3x = 51
x = 51/3
x = 17

y = x + 6
y = 17 + 6
y = 23

small van (x) has 17 seats and large van (y) has 23 seats

3 0
2 years ago
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