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djyliett [7]
3 years ago
10

Suppose you want to buy bouquets of flowers for a party. An equation that represents the cost, y, in dollars, for x bouquets is

y=22x. Decide if this equation represents a proportional relationship. Explain your answer.
Mathematics
1 answer:
kobusy [5.1K]3 years ago
4 0

Answer:

Yes

Reason/Explanation

This equation represents a proportional relationship because the graph of the equation is a straight line passing through the origin.

Hope this helps :P

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oksian1 [2.3K]

Answer:

C

Step-by-step explanation:

7 0
3 years ago
1.) The commuter trains on the Red Line for the Regional Transit Authority (RTA) in Cleveland, OH, have a waiting time during pe
alisha [4.7K]

Answer:

a) For this case we define the random variable as X ="waiting time during peak hours" and we know that this distribution follows an uniform distribution:

X \sim Unif(a=0,b=8)

Where a and b represent the limits of the distribution.

b) f(x) = \frac{1}{8}= 0.125, a\leq x \leq b

And the height for this case would be 0.125

Step-by-step explanation:

Part a

For this case we define the random variable as X ="waiting time during peak hours" and we know that this distribution follows an uniform distribution:

X \sim Unif(a=0,b=8)

Where a and b represent the limits of the distribution.

Part b

For this case the density function would be given by:

f(x) = \frac{1}{8}= 0.125, a\leq x \leq b

And the height for this case would be 0.125

And f(x)= 0  for other case.

The cumulative distribution function would be given by:

F(x) = 0, x

F(x) = \frac{x-a}{b-a}= \frac{x}{8}, 0\leq x < 8

F(x) = 1, x\geq 8

3 0
3 years ago
Evaluate the function at f(-4)
QveST [7]

Answer:

this mean that when x equals -4 what is y. y=2

8 0
4 years ago
amanda uses a rectangular canvas for a painting. The length is 6x - 3 centimeters. the width is 2x + 6 centmeters, and is 4/5 of
Vesnalui [34]

Answer: 15 4/3

Step-by-step explanation:

7 0
4 years ago
What is the value of the x in this figure?
azamat
I believe its 45 because a right angle equals 90 degrees and if you multiply 45 and 2, it'll give you a right angle(90 degrees)
4 0
3 years ago
Read 2 more answers
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