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Leni [432]
3 years ago
6

Maria and her friend ride their bikes. They start at 12:47 and end at 2:29. How long did they ride their bikes for?

Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0

Answer:

Their bide ride was 1 hour and 42 minutes

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Radda [10]
1/4z + 8 = 12
1/4z = 12 - 8
1/4z = 4
z = 4 / (1/4)
z = 4 * 4/1
z = 16 <===
==================
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-6n - 3 + 7 = -5
-6n + 4 = -5
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-6n = -9
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n = 3/2 <===
===================
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2.5t - 5 - 6 = 9
2.5t - 11 = 9
2.5t = 9 + 11
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t = 20 / 2.5
t = 8 <===


3 0
3 years ago
Find the slope using points ( 7,-3) and (11,-4)
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Answer:

1/4

Step-by-step explanation:

5 0
3 years ago
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Which of the following would indicate the possible presence of multicollinearity in a regression analysis? a. A significant p-va
Iteru [2.4K]

Answer:

The answer is B - A high correlation between two or more independent variables.

Step-by-step explanation:

There are many factors that shows the possible presence of multicollinearity in a regression analysis. Multicollinearity occurs when independent variables in a regresssion model are correlated; the independent variables as their names implies is to be fully independent (on their own).

Based on the options; multicollinearity occurs when there is a high correlation between two or more independent variables.

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A spa employs 54 people. Management wants to gather data about current and future services for clients. A random sample of 22 em
Igoryamba

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c

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5 0
3 years ago
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pychu [463]

Answer:The constant of proportionality is represented by x.

Hope this helps.




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