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Reika [66]
3 years ago
9

What’s the mean of the numbers 63,73,92,63,93

Mathematics
2 answers:
Igoryamba3 years ago
7 0

Answer:

76.8

Step-by-step explanation:

The mean is the sum of the values divided by the total number of values.

63+73+92+63+93 / 5 =

384 / 5 = 76.8

Airida [17]3 years ago
4 0

Answer:

76.8 is the mean

Step-by-step explanation:

<u>Step 1:  Find the mean/average</u>

63, 63, 73, 92, 93

<em>Add the numbers together</em>

63 + 63 + 73 + 92 + 93

384

<em>Find the total amount of numbers</em>

63, 63, 73, 92, 93

5 numbers

<em>Find the average</em>

Sum of Number / Total amount number

384 / 5

76.8

Answer: 76.8 is the mean

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Line p has an x-intercept of 5 and a y-intercept of 3. Find the slope of line p
Vitek1552 [10]

Answer:

-3/5

Step-by-step explanation:

you can use the formula \frac{y_2-y_1}{x_2-x_1} to find the slope of a line when given two points.

we are given both the x and y intercepts, and we can use those in the formula.

the x intercept is (5,0) and the y intercept is (0,3)

i will treat (5,0) as my x1 and y1, and (0,3) as my x2 and y2

\frac{3-0}{0-5} = -3/5

the slope is -3/5

6 0
3 years ago
Two sides of a triangle have lengths 4 and 8. Which of the following can NOT be the length of the third side? A. 5 B. 6 C. 4 D.
Jobisdone [24]

Answer:

Step-by-step explanation:

4

If you put 4 with another 4 the total is 8. The two lines must be greater than the third. Equal is not good enough.

The other lengths will produce triangles with 4 and 8. Any 2 will be greater than the third.

8 0
3 years ago
A car travels 255 miles in 3 3/4 ​ at a constant speed. How many miles is the car traveling per hour?
disa [49]

Answer:

eighty thousand one hundred and seventy

4 0
3 years ago
Month Change in Water Level (in.) March 8 April –3 May –9 June 5 The water level for a lake was recorded for four months. The da
AnnyKZ [126]

Answer: May

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4 0
3 years ago
If a postal worker can deliver the mail to 18 houses in 15 minutes, how many houses will the postal worker be able to deliver to
il63 [147K]

Answer:

72 houses.

Step-by-step explanation:

We are told that a postal worker can deliver the mail to 18 houses in 15 minutes.

Let us find numbers of mails delivered by postal worker per minute.

\text{Number of mails delivered per minute}=\frac{18\text{ houses}}{15\text{ minutes}}

\text{Number of mails delivered per minute}=1.2\frac{\text{ houses}}{\text{ minute}}

Since we know that 1 hour equals 60 minutes, so we will multiply 1.2 by 60 to find the number mails postal worker will deliver in 1 hour.

\text{Number of mails delivered in 1 hour}=1.2\frac{\text{ houses}}{\text{ minute}}\times 60\frac{\text{minutes}}{\text{hour}}

\text{Number of mails delivered in 1 hour}=1.2\times 60\frac{\text{ houses}}{\text{hour} }

\text{Number of mails delivered in 1 hour}=72\frac{\text{ houses}}{\text{hour} }

Therefore, the postal worker will be able to deliver mails to 72 houses in 1 hour.

4 0
4 years ago
Read 2 more answers
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