All categories

4 years ago

70 POINTS!!!! HURRY PLEASEE!

Mathematics

2 answers:

Nonamiya [84]4 years ago

7 0

Answer:

150 minutes

Step-by-step explanation:

Since your solving for minutes you need to change the 2.5 hours into minutes. There is 60 minutes in 1 hour. you take 60 and multiply it by 2.5 because you need to find the total minutes. When you multiply those teo you get 150 minutes. Please give me the brainliest answer.

:D Hoped this helped!!! Have a good day!! <3

Tatiana [17]4 years ago

5 0

Answer:

150 minutes

Step-by-step explanation:

1 hours = 60 minutes

We need to use the conversion factor with minutes on top

2.5 hours * 60 minutes

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

1 hour

Canceling hours

2.5 *60 minutes

150 minutes

You might be interested in

A rectangular block has a length of 8 inches, a width of 3.5 inches, and a

scZoUnD [109]

Answer:

280

Step-by-step explanation:

Not entirely sure what 3 in means, but if we were to multiply the lenght*witdth*height we would get 56 since 8 x 3.5 x 2 =56, if we then multiplied one block by 5 we would get 280. this tower would have a height of 10 inches, a length of 8 inches, and a width of 3.5

6 0

3 years ago

The first number in a pattern is 8. Each following number is found by subtracting 9 from the previous

ser-zykov [4K]

Answer:

8,-1,-9,-18,-27,-36

and so on i would think it would be -27

Step-by-step explanation:

3 0

3 years ago

Fifty-nine thousands in standard form??

xenn [34]

So it is 5.9x10^4 as it’s is 59,000

5 0

3 years ago

Use the data set below to answer the following question.

RSB [31]

Answer:

2.4

Step-by-step explanation:

We have to find the mean first

$Mean = \frac{Sum}{No.\ of\ values}\\ = \frac{2+4+7+2+3+7+9+3+1+7}{10}\\ = \frac{45}{10}\\ = 4.5$

Now we have to find deviations.

Note that the deviations are calculated by subtracting the mean from the value. The distance is always positive so the deviations will be positive

Value Deviation

2 2-4.5 = |-2.5| = 2.5

4 4-4.5 = |-0.5| = 0.5

7 7-4.5 = 2.5

2 2-4.5 = |-2.5| = 2.5

3 3-4.5 = |-1.5| = 1.5

7 7-4.5 = 2.5

9 9-4.5 = 4.5

3 3-4.5 = |-1.5| = 1.5

1 1-4.5 = |-3.5| = 3.5

7 7-4.5 = 2.5

The last step is to find the mean of deviations.

$Mean\ of\ deviations = \frac{(2.5+0.5+2.5+2.5+1.5+2.5+4.5+1.5+3.5+2.5}{10}\\ = \frac{24}{10} \\=2.4$

The mean absolute deviation of given data set is 2.4 ..

8 0

3 years ago

Write 6^3 in standard form

irina [24]

Answer:

216

Step-by-step explanation:

6^3 = 6 * 6 * 6

= 216

Please mark for Brainliest!! :D Thanks!!

For more questions or information, please comment below and I'll respond ASAP!! :)

3 0

3 years ago

Read 2 more answers