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IRINA_888 [86]
3 years ago
6

Find the range. 15,18,13,17,15

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
4 0
The answer is 5. The biggest number - the smallest number (18-13=5)
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Over a 3.5 year period, 27.5 inches of snow fell in Jackson City. What was the average yearly snowfall in Jackson Cit
Ilya [14]
27.5 / 3.5 = 7.86; The average yearly snowfall was 7.86 inches.
7 0
3 years ago
Please help ASAP pleaseeeeeeeewwe
Arturiano [62]

Answer:

AS = 10\sqrt{41} \\WE = 20\\EN = 25\\Part D = 90 - 10\sqrt{41}

Step-by-step explanation:

AR = 50

AW = WR = EN = 25

RS = 40

RN = NS = WE = 20

AS=\sqrt{(AR)^2+(RS)^2}\\AS=\sqrt{(50)^2+(40)^2} \\AS=\sqrt{2500+1600} \\AS=\sqrt{4100} \\AS=\sqrt{41*100}\\AS = 10\sqrt{41}

AR + RS - AS = 50 + 40 - 10\sqrt{41} \\AR + RS - AS = 90 - 10\sqrt{41}\\AR + RS - AS = 10 (9 - \sqrt{41})

7 0
3 years ago
The dogs in an animal parade are grouped by size. There are 18 small dogs, 12 medium-sized dogs, and 10 large dogs. If one dog i
ruslelena [56]

Answer:

0.3

Step-by-step explanation:

Given:

Number of small dogs = 18

Number of medium-sized dogs = 12

Number of large dogs = 10

To find: probability that a medium-sized dog will be chosen

Solution:

Probability refers to chances of occurrence of some event.

Probability = number of favourable outcomes/total number of outcomes

Total number of dogs = 18 + 12 + 10 = 40

Number of medium-sized dogs = 12

So,

probability that a medium-sized dog will be chosen = Number of medium-sized dogs/Total number of dogs = \frac{12}{40}=0.3

3 0
3 years ago
What is the volume of the pyramid
Ksivusya [100]
A. 168 cm.
V=lwh
4 x 7 x 6 = 168 .
3 0
3 years ago
Jasmine left the house at 7.10am and get back at 6.35pm.how long is she out of the house
Mama L [17]
Okay well the way I do it is like this. When ever the next hour hits 10 minutes that is one hour then add the minutes left. So from 7:10a.m. to 6:10p.m. is 11 hours. Now the rest of the minutes. 6:35 -6:10=:25. So she has been away from the house for 11 hours and 25 minutes
8 0
3 years ago
Read 2 more answers
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