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Trava [24]
3 years ago
13

Compute 7-9-2+10-4?

Mathematics
1 answer:
alexandr1967 [171]3 years ago
3 0
I believe it would be 2. Since 7-9= -2 then subtract another 2 which equals -4 then add 10 which equals 6 then subtract 4. Which equals 2.

2 is the answer, hope this helps

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100 POINTS
exis [7]

Prism means two bases of equatorial triangle

So

Total area of bases

  • 2(73.2)=146.4

Total Lateral surface area

  • 3(104)
  • 312

So

TSA:-

  • 312+146.4
  • 458.4cm²

Relly made error in LSA

5 0
2 years ago
Read 2 more answers
What is the first quartile, Q1, of the data set?
Kryger [21]
It is 28 because you have to take the median out then go to the first set of data and find the median of that.
4 0
4 years ago
24 athletes threw a shot put at a track-and-field meet. If this was 15/100 of all the athletes at the meet, how many athletes in
Andrej [43]
There were 160 athletes at the meet.
YOU'RE WELCOME :D
5 0
4 years ago
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The temperature in Newcastle in winter on a specific day 8°c. By midnight the temperature had dropped to by 12°c . Determine the
Oksi-84 [34.3K]

Answer:

-4 degrees c

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, 8-12=-4

So the answer is -4 degrees c

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

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4 0
3 years ago
the mean (average) of three boys is 40 pounds. one of the boyd weighs 50 pounds. the other two boys have the same weight. find w
bulgar [2K]

Answer:

35, 35, and 50

Step-by-step explanation:

50 + x + x = n

n ÷ 3 = 40

n = 40 x 3

n = 120

50 + 2x = n

50 + 2x = 120

2x = 120 - 50

2x = 70

2x/2 = 70/2

x = 35

To check:

35 + 35 + 50 = 120

120 ÷ 3 = 40

Hope this helps

3 0
3 years ago
Read 2 more answers
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