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Fantom [35]
3 years ago
5

You have part-time job. You work for 3h on Friday and 6h on Saturday. You also receive an allowance of $20 per week. You earn $9

2 per week. How much do you earn per hour at your part-time job?
Mathematics
1 answer:
kramer3 years ago
3 0
Your answer would be about $15.33 because you take the total amount of money you earn at your job every week which is $92 and you divide it by the total # of hours worked which is 9 hours. I<span>ts a trick question you also subtract 20 from 92 because thats your allowance. So you have earned $72 which 72 divided by 9 is $8. Im so sorry for the mess up please excuse me :)</span>  I hope this helps you out if you could plz give me brainliest answer that would be great :) 
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A jar contains 3 red, 2 white, and 1 green marble. Aside from color, the marbles are indistinguishable. Two marbles are drawn at
IRISSAK [1]

Answer:

0.6

Step-by-step explanation:

A permutation is an arrangement of outcomes whereas a combination is a grouping of outcomes.

Order matters in case of permutations but does not matter in combinations.

Given:

Number of red marbles = 3

Number of white marbles = 2

Number of green marbles = 1

To find: probability of picking 4 marbles and getting one of each color

Solution:

Total number of outcomes = 6_C__4 = \frac{6!}{4!\,2!}=\frac{6\times 5\times 4!}{4!\times 2}=15

Number of favourable outcomes = 2 red, 1 white and 1 green marble + 1 red, 2 white and 1 green marble = 3_C_2\,2_C_1\,1_C_1+3_C_1\,2_C_2\,1_C_1 = \frac{3!}{2!\,1!}\times \frac{2!}{1!\,1!}\times 1+\frac{3!}{2!\,1!}\times 1\times 1=6+3=9

So, probability of picking 4 marbles and getting one of each color = Number of favourable outcomes/Total number of outcomes =\frac{9}{15}=\frac{3}{5}=0.6

4 0
3 years ago
AYYYY GM CHICOS IB JAJAJAJAJA Anyways I just wanted to say gm and thats all
dolphi86 [110]

Answer:

Good Morning to you as well, How are you?

4 0
3 years ago
Jake earns $12 for each hour worked. The equation y = 12x can be used to model this situation, where x represents the number of
Pavlova-9 [17]

Answer: y is the dependent variable

Step-by-step explanation:

In mathematics, a function is a rule for taking an input and providing an output.

A symbol that stands for an arbitrary input is called an independent variable.

A symbol that stands for an output that depends on the value of a independent variable is called a dependent variable.

y = 12x  } Function

x is the independent variable = arbitrary number of hours worked.

y is the dependent variable because depends on the value of x.

<h2><em>Spymore</em></h2>
7 0
3 years ago
Please i need some help on this question
Pachacha [2.7K]

Answer:

1) For 3 tickets, the cost is $12

2) For 5 tickets, the cost is $20

3) $28 can purchase 7 tickets

4) For 10 tickets, the cost is $40

Step-by-step explanation:

1) For 3 tickets

8 = 2

x = 3

(8 ÷ x) = (2 ÷ 3)

Cross multiply,

2x = 8 x 3

2x = 24

x = 24 ÷ 2

x = $12

Use the same principle for the other questions. Use X (or any other variable) to represent the missing value, I e. the value you are calculating.

I hope this helps.

7 0
2 years ago
1.The base length of a rectangle is multiplied by 8. How does this affect the area?
earnstyle [38]

Answer:

2x bigger

Step-by-step explanation:

because if you split the rectange in half, it would be 2x?

3 0
2 years ago
Read 2 more answers
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