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ohaa [14]
3 years ago
9

Ralph leaves for school at 7:42 every morning. If he gets to school at 8:03, how long does it take him to drive to school? 39 mi

nutes 25 minutes 21 minutes 19 minutes
Mathematics
2 answers:
Aleks [24]3 years ago
7 0

Answer:

21 minutes.

Step-by-step explanation:

One hour is equivalent to 60 minutes. 60+the 21 minutes is 81 minutes. Then, we can break the time up. We subtract an hour or 60 minutes from 81 which is 21. There fore he takes 21 minutes to drive to school.

dybincka [34]3 years ago
4 0

Answer:

21 minutes

Step-by-step explanation:

When adding time every time you hit 60 minutes you are at the next hour so if you add 20 you end up at 8:02. Add another minute and now you are at 8:03.

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Oksana_A [137]

Answer:

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Step-by-step explanation: Well I mean Trump done many racist, and mess up stuff so my only choice would be Biden and well hopefully  he doesnt  do the same thing as Trump

5 0
3 years ago
When the outliers are removed, how does the mean change? dot plot with 1 on 50, 1 on 76, 1 on 78, 2 on 79, 1 on 80, 1 on 81, 2 o
Arturiano [62]
Answer: The mean increases by 3

-----------------------------------------------------------
-----------------------------------------------------------

The original data set is 
{50, 76, 78, 79, 79, 80, 81, 82, 82, 83}

The outlier is 50 because it is not near the group of values from 76 to 83 which is where the main cluster is.

The original mean is M = (50+76+78+79+79+80+81+82+82+83)/10 = 77

If we take out the outlier 50, the new mean is N = (76+78+79+79+80+81+82+82+83)/9 = 80

So in summary so far
old mean = M = 77
new mean = N = 80

The difference in values is N-M = 80-77 = 3

So that's why the mean increases by 3

5 0
4 years ago
Read 2 more answers
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padilas [110]

Answer:

125

Step-by-step explanation:

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7 0
4 years ago
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If p and a vary inversely and p is 26 when q is 5, determine q when p is equal to 10
bearhunter [10]

Answer: q = 13

because p and q are inverse

=>  26/10 = q/5

⇔ q = 26/10.5

⇔ q = 13

Step-by-step explanation:

5 0
3 years ago
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laiz [17]

Answer:

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Step-by-step explanation:

^ represents the exponent

4 0
3 years ago
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