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mario62 [17]
2 years ago
11

If 4/7 = 12 /? , then ? = a) 7 b) 14 c) 21 d) 28

Mathematics
1 answer:
posledela2 years ago
8 0

Answer:

21

Step-by-step explanation:

Multiply by 3 and find out.

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ludmilkaskok [199]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Pls help me this is due tmrw
charle [14.2K]

Answer:

Which graph represents the solution set to this system of equations? –x + 2y = 6 and 4x + y = 3

On a coordinate plane, a line goes through (negative 1, negative 1) and (0, 3) and another line goes through (1, 4) and (2, 2).

On a coordinate plane, a line goes through (negative 4, 0) and (0, 4) and another line goes through (negative 1, 1) and (0, negative 3).

Step-by-step explanation:

5 0
2 years ago
There are 1073 students at Raine High School. 26 percent do not identify as male or female, 42 percent identify as female, and 3
irinina [24]
Don’t Identify- 278.98
Female- 450.66
Male- 343.36

Considering these are people, you probably will need to round either up or down. If you round it would be:

Don’t Identify- 279
Female- 451
Male- 343
3 0
2 years ago
What is the following product? Assume b&gt;0
goldenfox [79]
I’m sorry, need more information
6 0
3 years ago
Homeroom Data of Tickets Sold:
cricket20 [7]

1. the mean is 16

2. the mean is 22.5

the formula that can be used to calculate the mean is

= sum of terms/number of terms

for the first question the mean can be calculated as follows

sum of terms= 20+15+19+16+10

                             = 80

number of terms= 5

mean= 80/5

= 16

for the second question the mean can be calculated as follows

sum of terms= 19+23+11+30+27+27+22+26+16+24

                      = 225

number of terms= 10

mean= 225/10

= 22.5

Hence the mean for the first expression is 16 and the mean for the second expression is 22.5

Please see the link below for more information

brainly.com/question/26159926?referrer=searchResults

8 0
2 years ago
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