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Lyrx [107]
4 years ago
5

Julio has $127 in his bank account. He gets $30 for his birthday. He also has a part-time job that pays $9 per hour. How many ho

urs will he need to work to have $220 in his bank account?
Mathematics
2 answers:
Klio2033 [76]4 years ago
7 0

Answer: he needs to work for 7 hours.

Step-by-step explanation:

Let x represent the number of hours that he need to work to have $220 in his bank account.

Julio has $127 in his bank account. He gets $30 for his birthday. Since the total amount he wants to have in his bank account is 220, it means that the remaining amount he needs to save is

220 - (127 + 30) = 63

He also has a part-time job that pays $9 per hour. It means that the amount that he would earn if he works for 9 hours is 9x. Therefore,

9x = 63

x = 63/9

x = 7

RideAnS [48]4 years ago
4 0

Answer:

7 hours

Step-by-step explanation:

127+30+9x=220

157+9x=220

9x=63

x=7

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Directions: List all the factors of each number.
tatiyna

Answer:

Step-by-step explanation:

The factors of each numbers are

1) 6 = 1, 2, 3 and 6

2) 35 = 1, 5, 7 and 35

3) 19 = 1, 19

4) 39 = 1, 3, 13 and 39

5) 44 = 1, 2, 4, 11, 22 and 44

6) 64 = 1, 2, 4, 8, 16, 32 and 64

7) 56 = 1, 2, 4, 7, 8, 14, 28 and 56

8) 80 = 1, 2, 4, 8, 10, 16, 20, 40 and 80

prime numbers are whole numbers that only has two factors which are itself and one while composite numbers have more than two factors

The list of composite and prime numbers are

9) 18 composite

10) 3 prime

11) 19 prime

12) 102 composite

13) 41 prime

14) 63 composite

15) 11 prime

16) 51 composite

3 0
3 years ago
Question 2 of 5<br> Which best defines a ray?
Ede4ka [16]

Answer:

A ray is known as a half-infinity line. As it starts from a point while the other end is pointing towards the direction till infinity.

As already discussed ray shows a direction as well, therefore, it is a vector quantity and is denoted by an arrow over the line name.

As shown below a ray can be drawn. therefore,  which is starting from point A and continuing toward the right side infinity.

Step-by-step explanation:

I know math :)

5 0
2 years ago
A prism with a base area of 8 cm² and a height of 6 cm is dilated by a factor of 54 .
Alex777 [14]
The volume of the prism is 8*6 = 48
Since we are dilating the prism by a factor of 54
take 54 * 48 = 2592 cm^2
7 0
3 years ago
Please solve the following question.
Degger [83]

The dot plot that corresponds to the given data is the second dot plot

The frequency and the percent frequency distribution are shown below

<h3>Frequency distribution</h3>

The given data is

5.6   9.9   11.3   7.5    10.0  11.9  13.2  13.8  10.0   11.9

6.5   9.0   11.2   10.9  14.6   7.2  10.0   6.0  15.8   11.3

From the question, we are to construct a dot plot

Among the given options, the dot plot that corresponds to the given data is the second dot plot

b) We are to construct a frequency distribution

The frequency distribution table is shown below

Class            Frequency

6.0 - 7.9         4

8.0 - 9.9         2

10.0 - 11.9       9

12.0 - 13.9       2

14.0 - 15.9       2

Total               19

b) We are to construct a percent frequency distribution

The percent frequency distribution table is shown below

Class            Percent Frequency

6.0 - 7.9          21.1%

8.0 - 9.9         10.5%

10.0 - 11.9        47.4%

12.0 - 13.9       10.5%

14.0 - 15.9      10.5%

Total               100%

The frequency and the percent frequency distribution are shown above

Learn more on Frequency distribution here: brainly.com/question/1094036

#SPJ1

5 0
2 years ago
Rewrite the fraction in simplest form.<br> 24/36
Delicious77 [7]
24:2 = 12, 12:2 = 6, 6:3= 2
36:2 = 18, 18:2 = 9, 9:3= 3
So the answer is 2/3
make sure you divide the top and bottom number with the same number :D
5 0
4 years ago
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