a. You wash cars for 2 hours. You receive $42.
How much do
you earn per
hour?

Answers

Answer 1

Answer:

$21

Step-by-step explanation:

$42/2 = $21 per hour

Answer 2
42/2=21
you make $21 an hour :)

Related Questions

Find the value of the expression: (3 · 100)^4

Answers

Answer:

Using trigonometric identities.

8,100,000,000

Step-by-step explanation:

Answer:

8,100,000,000

Step-by-step explanation:

Following the order of operations, expressions in parentheses must be evaluated before exponents, thus:

[tex](3 * 100)^4 \\= (300)^4 &\\&= 300*300*300*300 \\&= 8,100,000,000\ or \ 8.1 * 10^9[/tex]


The figure below shows how Ali spends his time in a day. Calculate the number of hours Ali
spends on playing. ​

Answers

Answer:

 75°C = 5h

Step-by-step explanation :

1. Make sure your mind is fresh and that you understand each step before reading

2. 24 hours is equal to  360°C

3.  so now lets break up the hours. We can do this by choosing a simple degree that was given in the diagram. For example "Watching tv".

Tip : when choosing one of the degrees , ( i mean one of the choices like watching tv, playing and sleeping) , try choosing the simplest one , which has a simple number and a multiple of 360.

so now you want to know how many hours is 60 equal to .

= 360 ÷ 60 = 60   (this is to make sure the number is a multiple and will not be a decimal )

= 24 ÷ 6 = 4

this means Ali spend 4 hours watching tv

and by doubling that you get                    60°C = 4h

the amount of time he slept                     120°C = 8h

and you keep playing with the numbers like that

so for playing                                                

                                                                   60°C = 4h

                                             divide by 4    15°C =  1h

                                           × by 5             75°C = 5h

this means ali spends 5h playing , 8h sleeping, 4h watching tv and 7 h studding

Tell whether (-3, 3) is a solution of the system.​

Answers

Answer:

the answer to that would be 0.

Step-by-step explanation:

PLEASEEEE HELPPPP


Add. 3+(-7)=

Answers

Answer:

Step-by-step explanation:

It’s exactly like saying -7 + 3.. -7 is the bigger number so you take away from that the answer is -4

Answer:

-4

Step-by-step explanation:

Remove Parentheses

3-7

Subtract

3-7 = -4

Answer

-4

Hope this helped

Brainliest is appreciated/

If 3x + 2 = 6, what is the value of x?

Answers

Answer:

x = [tex]\frac{4}{3}[/tex]

Step-by-step explanation:

Given

3x + 2 = 6 ( subtract 2 from both sides )

3x = 4 ( divide both sides by 3 )

x = [tex]\frac{4}{3}[/tex]

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{x = 1.33}}}}}[/tex]

Step-by-step explanation:

[tex] \star \sf \: \: {3x + 2 = 6}[/tex]

[tex] \text{ \sf{ Step 1}}[/tex] : Move 2 to right hand side and change it's sign

[tex] \longmapsto{ \sf{3x = 6 - 2}}[/tex]

[tex] \text{ \sf{  Step \: 2 \: }}[/tex] : Subtract 2 from 6

[tex] \longmapsto{ \sf{3x = 4}}[/tex]

[tex] \text{ \sf{ Step \: 3}}[/tex] : Divide both sides by 3

[tex] \longmapsto{ \sf{ \frac{3x}{3} = \frac{4}{3} }}[/tex]

[tex] \text{ \sf{ Step \: 4 \: }}[/tex] : Calculate

[tex] \longmapsto{ \sf{x = 1.33}}[/tex]

The value of x is 1.33

Hope I helped!

Best regards! :D

~TheAnimeGirl

If g(x-1) = (2-g(x))/8 and g(1) = 3, find the value of g(2).

Answers

Answer:

-22

Step-by-step explanation:

g(2-1)=g(1)=(2-g(2))/8=3

2-g(2)=24

-g(2)=22

g(2)=-22


HELP!!!!
It was saying that my question is to short so I am just writing this to make it longer! and Thank you to the person who answers my question I do appreciate you taking time out of your day to help me!

Answers

What’s there question??

J is the midpoint of CT
T
If:
CJ = 4x - 9 and
JT = 9x – 34
Find CT.

Answers

Answer:

Step-by-step explanation:

4x - 9 = 9x - 34

-5x - 9 = -34

-5x = -25

x = 5

4(5) - 9 + 9(5) - 34

20 - 9 + 45 - 34

11 + 11 = 22

The value of CT such that J is the midpoint of CT will be 22.

What is a number system?

The number system is a way to represent or express numbers.

A decimal number is a very common number that we use frequently.

Since the decimal number system employs ten digits from 0 to 9, it has a base of 10.

As per the given,

J is the midpoint of CT

CJ = JT

4x - 9 = 9x - 34

-9 + 34 = 9x - 4x

25 = 5x

x = 5

So CT = 2(CJ) = 2(4 x 5 - 9) = 22

Hence "The value of CT such that J is the midpoint of CT will be 22".

For more about the number system,

https://brainly.com/question/22046046

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What is the common multiplier in the proportion? 6 over 8 = 9 over 12​

Answers

Answer:

The common multiplier is 24

Step-by-step explanation:

6/8 9/12

8,16,24

12,24

6/8 × 3/3= 18/24

9/12× 2/2= 18/24

AC
B is between the points A and C on
Write an equation using the information in
terms of x. Find x, AB, and BC.
AB = 8x + 5
BC = 5x - 9
AC = 74

Answers

X is 6
AB is 53
BC is 21

The equation is given as: 13x - 4 - 74 = 0

The value of x is 6

AB = 53

BC = 21

Given,

B is between points A and C on AC.

AB = 8x + 5

BC = 5x - 9

AC = 74

We need to write an equation using the information in terms of x
We also need to find x, AB, and BC.

What does it mean to have a point between two points of a line?

If there is a point between two points of a line, the sum of the two lines separated by the point is equal to the line given.

Example:

M______N____________O

Then,

MN + NC = MO

Find the equation that represents AC with point B between A and C.

We have,

A______B___________C

AB = 8x + 5

BC = 5x - 9

AC = 74

Now,

AC = AB + BC

74 = 8x + 5 + 5x - 9

74 = 13x - 4

13x - 4 - 74 = 0

Find x.

74 + 4 = 13x

78 = 13x

x = 78 / 13

x = 6

Find AB

AB = 8x + 5  

= 8x6 + 5

= 48 + 5

= 53

Find BC

BC = 5x - 9

= 5x6 - 9

= 30 - 9

= 21

Thus,

The equation is given as: 13x - 4 - 74 = 0

The value of x is 6

AB = 53

BC = 21

Learn more about finding the length of the segments made by a point between two points here:

https://brainly.com/question/24710432

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Evaluate the expression 9(a + 2b) + c for a = -3, b = -2, and c = 1.

A. -62
B.-91
C. 46
D. 64

it’s due by 11:59 PM on wednesday

Answers

If you sun in the numbers you get
9(-3+2x-2)+1

Working within the parenthesis first, you can simplify to
(-3-4)

Then to
(-7)

Now we have
9(-7)+1

Next you multiple 9 by -7

This gives you -63+1

So the answer is -62 or A

which fraction has the greatest value 5/6 1/6 -1/6 -5/6​

Answers

Answer:

5/6

Step-by-step explanation:

Scientific Notation
7.28 x 10^10

Answers

Answer:

72800000000

Step-by-step explanation:

7.28 * 10^10 = 72800000000

Answer:

7.28 × 10^10 = 72800000000..

If this answer helps you plz mark as brainlist..

A gumball machine contains 100 gumballs of 5 different colors: 36 red, 15 blue, 24 orange, 12 green, and the rest are white. The machine dispenser randomly selects one gumball. What is the probability that the gumball dispensed is white?

Answers

Answer:

13

Brainliest?

Step-by-step explanation:

The probability that the gumball dispensed white would be 87%.

What is the probability?

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

It can be express the probability in either fraction form or in percentage. The numerator would be number of all possibilities, while the denominator is the number of all events.

Here the numerator is the number of white gumballs, while the denominator is the number of all gumballs available.

To solve for the number of white gumballs, subtract all the other balls to the total.

Number of white balls = 100 - 36 red - 15 blue - 24 orange - 12 green

Number of white balls = 13

Thus,

Probability of white ball = 87/100= 87%

Learn more about probability here;

https://brainly.com/question/9326835

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Which of the following are all multiples of 9 less than 50? 9, 18, 27, 36, 45 1, 2, 5, 10, 25, 50 9, 18, 27, 36, 45, 54 1, 3, 3, 9

Answers

9, 18 ,36, 45 are all multiples of 9

Answer:

18 ,36, 45

Step-by-step explanation:

Common factors of 12 and 18​

Answers

Answer:

2,4,6,1,3

Step-by-step explanation:

Answer:

1,2,3,6

Step-by-step explanation:

f(x) = -2x + 10
f(-1.5)

a 13
b -13
c 20
d -20

Answers

Answer:

f( -1.5) = 13

Step-by-step explanation:

F(-1.5)= -2(-1.5)+10

-2 times -1.5 = 3

3+10

f( -1.5) = 13

Does anyone know the answer to any of these? Please I need help. Real bad!

Answers

Answer:the first one is x=87

The second one is x =8

Step-by-step explanation

Can someone help me??

Answers

Answer:

C

Step-by-step explanation:

−√57 is -7.54983443 repeating but rounded is -7.5 which is smack dab in the middle of integers (numbers) of -7 and -8.

HELP PLEASE ! Due tonight Part 4

Answers

If it were me I’d rather be given y=mx+b because you don’t have to use the graph to calculate slope, you just know that m=slope in the equation

Pam received $125 for graduation and spend $8 of it a week. How many weeks can she do this
and still have more than $20 left?

Answers

Answer:

13 weeks

Step-by-step explanation:

8×13=104

125-104=21$

What’s the distance between (0,-2),(-5,-1) round to the nearest ten

Answers

Answer:

d = [tex]\sqrt{26}[/tex] or d = 5.1

Step-by-step explanation:

[tex]d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d= \sqrt{(-5-0)^2+(-1-(-2))^2}\\d= \sqrt{(-5)^2+(1)^2}\\d= \sqrt{25+1}\\d= \sqrt{26}[/tex]

Hay whats 123 x 600 =

Answers

73,800 have a good day

Step-by-step explanation:

600

x123

Usually I get rid of the 0's and add them when i'm done, so i'll do that.

123

x 6

738

Then add the 0's

73,800

hope it helps!

5 ( y - 4)=7 (2y +1) Can someone help me out by solving for Y Thanks

Answers

Given Equation:

5 ( y - 4 ) = 7 ( 2y + 1 )

To Find:

The value of y.

Solution:

5 ( y - 4 ) = 7 ( 2y + 1 )

or, 5y - 20 = 14y + 7

or, 5y - 14y = 7 + 20

or, -9y = 27

or, y = 27/-9 = -3

Answer:

The value of y is -3.

Nathan and his friends want to see the new movie, The Case of the Secret Doorway. It's a popular movie, so Nathan buys their tickets in advance. He spends $36.75 in all to buy 3 tickets. How much does each friend need to pay him back?

Answers

Answer:

  $12.25

Step-by-step explanation:

Each of the 3 tickets costs 1/3 of the total:

  (1/3)($36.75) = $12.25

Each friend needs to pay Nathan $12.25 for a ticket.

Which of the following is not a number set that contains the number 0? A. rational numbers B. irrational numbers C. whole numbers D. integers

Answers

Answer:

irrational numbers

Step-by-step explanation:

irrational numbers is the correct and right answer

Solve the equation 5x+3÷4=7. Explain and justify each step in your solution process.

Answers

5x+3÷4=7
5x+.75=7
-.75 -.75
5x = 6.25
divide by 5 on both sides
x= 1.25

please mark brainliest

a cylindrical tank of radius 2.5m and height 1.6m initially contains water of depth of 20cm .water is pumped into the tank at the rate of 1.35litres per second.giving your answer in the nearest minute calculate the time in hours and minute it takes to fill the tank​

Answers

20cm=0.2m
1.6m-0.2m=1.4m
radius=2.5, area of circle=19.635m^2
19.635m^2x1.4m=27.489m^3
1litre=0.001m^3
1.35litres=0.00135m^3
27.489^3/0.00135m^3=20362s
60s=1min
20362s/60s=339.37min
=5 hours and 39 minutes
(intermediate steps are left in 5s.f.)
hope this helps

Please help solve this and show work 4(x+1)-9=11

Answers

Answer:

x = 4

Step-by-step explanation:

Given

4(x + 1) - 9 = 11 ( add 9 to both sides )

4(x + 1) = 20 ( divide both sides by 4 )

x + 1 = 5 ( subtract 1 from both sides )

x = 4

Answer:

Step-by-step explanation:

4x + 4-9=11

4x  -5  =11

4x -5+5 =11+5

       4x =16

       4x divide by 4 is equal to 16 divide by 4

x is equal to 4

What is the mean for the data set, to the nearest whole number? 8.5 10 8 9 I need help

Answers

Answer:

9

Step-by-step explanation:

Add the numbers together and then divide by how many numbers there are.

Answer:

you need to show it

Step-by-step explanation:

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