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Mnenie [13.5K]
3 years ago
9

In a group of 100 people, 70 have a DVD player, 60 have a CD

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
5 0

Answer:

50 people

Step-by-step explanation:

100-70 is 30. 30-20 is 10. 60-10 is 50.

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during a 3 day event a total of 7,458 people attended. if the same people of people attended each day, how many people attended
s344n2d4d5 [400]
Answer... I don't know if this is correct but here it is.

1864.5

Hope this helps! Brainliest would be appreciated!
4 0
3 years ago
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A linear function has a slope of 4 and a y-intercept of (0,-8). What is the x-intercept of the line?
miss Akunina [59]

Answer:

The answer to your question is 2 or (2, 0)

Step-by-step explanation:

Data

slope = m = 4

y-intercept = -8

Process

1.- Write the equation of the line in the slope y-intercept

                    y = mx + b

In this equation:

m = slope

b = y-intercept

-Substitution

                   y = 4x - 8

2.- To find the x-intercept, consider that y = 0 and solve for x.

                   0 = 4x - 8

                   4x = 8

                     x = 8/4

                    x = 2    or (2, 0)

5 0
3 years ago
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Which number line shows the solution to the inequality x>-25
irinina [24]

Answer:

b.)

Step-by-step explanation:

8 0
2 years ago
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36 + 12 = 3.
aleksley [76]

Answer:

12×3=36

Step-by-step explanation:

hope that helps you out

3 0
2 years ago
Find the first five terms. Please solve
KatRina [158]

Answer:

a1=3, a2=6, a3=12, a4=24, a5=48

Step-by-step explanation:

a7=a*r^6=192

a10=a*r^9=1536, r^3=8, r=2 and a=3

a1=3, a2=6, a3=12, a4=24, a5=48

8 0
2 years ago
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