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just olya [345]
3 years ago
13

Charley Davis is 1/4 as old as his father. The sum of their ages is 45. How old is each person?

Mathematics
1 answer:
Talja [164]3 years ago
8 0

Answer:36 dad 9 charley

Step-by-step explanation:

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Solve |3x + 3|= 27
Alenkasestr [34]

Answer:

d.x=-8 and x=-10

Step-by-step explanation:

4 0
2 years ago
Find the slope of the line that passes through (3, 11) and (10, 6).
igomit [66]

Answer:

-5/7

Step-by-step explanation:

remember slope is eqaul to rise over run.

6-11 = -5 so it rose down by 5 units

10 - 3 = 7 so it ran 7 units

thus

slope= -5/7

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A teacher keeps track of the number of students that participate at least three times in an optional study session each year. He
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It is not C got it wrong.

Step-by-step explanation:

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19125 people, exactly 75%, what is the total population of the town
Pepsi [2]

Answer:

25500 people

Step-by-step explanation:

We are given;

Number of people is 19125

The percentage representing the number is 75%

We need to determine the total population;

The total population will be 100%

Therefore;

If 75% = 19125 people

Then, 100% will represent;

 = (19125 ÷ 75) × 100

 = 255 × 100

 = 25500 people

Therefore, the total population of the town is 25500 people

8 0
3 years ago
2.2 The following data show the distances (in miles) from the homes of off-campus statistics students to the college. Create a s
Liula [17]

Answer:

Step-by-step explanation:

From the given set of data,

Stem-leaf plot will be,

Stem                Leaf

  0                    5 7

  1                     1 2 2 3 3 5 5 7 7 8 9  

  2                    0 2 5 6 8 8 8

  3                    5 8

  4                    4 8 9

  5                    2 5 7 8

  6

  7

  8                    0

Key for the given stem and leaf plot → 0 |  5 = 0.5

8 0
2 years ago
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