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timofeeve [1]
3 years ago
15

What type of study would you conduct if you wanted to know how many

Mathematics
1 answer:
AveGali [126]3 years ago
8 0
A survey of the entire population of students on the cross country team. That way, all the info you get back is 100% accurate as everyone participated and gave you an exact number of hours. With this info, you can find the average
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Write an equation for the proportional relationship shown in the table
Papessa [141]

Answer:

y =74x

Step-by-step explanation:

A proportional relationship is represented by y = kx where x is the independent variable, or input, k is the constant of proportionality, and y is the dependent variable or output.

What do we do to the values in the row for x to get the values in the row of y?

It helps to have x = 1 in this table.

74 = (k)(1)

74 = k

8 0
3 years ago
Consider the system of equations.
torisob [31]

Answer:

the second equation converted to slope-intercept form is y = -1/3x -1

Step-by-step explanation:

3 0
3 years ago
Use order of operation
Inessa [10]
(6+23)=29
(32-25)=7
(29)x(7)+(7x7)
203+49= 252
the answer is 252
6 0
4 years ago
What is the value of the x?
Ronch [10]

Answer:

53

Step-by-step explanation:

37+90=127

180-127=53

7 0
3 years ago
Amir wants to scale up a photo to create a poster for his room. The original picture is 6 inches in width and 4 inches in height
Amiraneli [1.4K]
20 is the answer. is this ratios?
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