1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dominik [7]
3 years ago
7

Robin earned $4,320 in 9 weeks and worked 40 hours in each week. How much did he earn per hour? $ per hour

Mathematics
2 answers:
lys-0071 [83]3 years ago
8 0
Hi.............

Good luck :) ........

viktelen [127]3 years ago
4 0

Answer:

$12 per hour

Step-by-step explanation:

To solve how much did Robin earned per hour you just have to do a simple equation, we know that he worked 9 weeks, and that each week he worked 40 hours, so you equation would look like this:

Income=(wageperhour)*(hours worked)

The hours worked is just a math done by multiplying the weeks worked by the hours worked per week that would be:

Hours worked=Hours worked per week*weeks\\Hours worked=(40 hours)*(9 weeks)\\Hours worked=360 hours

So now we just put the data into our equation

Income=(wageperhour)*(hours worked)\\$4320=(wageperhour)*(360)\\wage per hour=4320/360\\ Wage per hour= 12

You might be interested in
When the sun has risen 32 degrees above the horizon, Sandy casts a shadow that is 9 feet 2 inches long. How tall is Sandy, to th
Makovka662 [10]

Answer:

The height of Sandy is 68.74 inches.

Step-by-step explanation:

It is given that the sun has risen 32 degrees above the horizon. It means the angle of elevation is 32°.

Let the height of Sandy be x.

Sandy casts a shadow that is 9 feet 2 inches long.

We know that 1 feet = 12 inches

Using this conversion, we get

Shadow = 9 feet 2 inches = 9(12)+2 = 110 inches

In a right angled triangle,

\tan\theta =\frac{perpendicular}{base}

In triangle ABC,

\tan(\angle C)=\frac{AB}{BC}

\tan(32^{\circ})=\frac{x}{110}

Multiply both sides by 110.

110\tan(32^{\circ})=x

68.73562871=x

x\approx 68.74

Therefore the height of Sandy is 68.74 inches.

8 0
3 years ago
Find the slope of a line that passes through points (-1,-5) and (6,9).
Nana76 [90]

Answer:

{ \rm{slope =  \frac{y _{2} - y _{1} }{x _{2} - x _{1}  } }} \\  \\ { \rm{slope =  \frac{9 - ( - 5)}{6 - ( - 1)} }} \\  \\ { \rm{slope =  \frac{14}{7} }} \\  \\ { \boxed{ \rm{ \:  \: slope = 2 \:  \: }}}

5 0
3 years ago
Read 2 more answers
5 more than a number y is -2
Nata [24]

Answer:

y + 5 = -2

Step-by-step explanation:

That would be y + 5 = -2

8 0
2 years ago
3.The _________ of sets is the set of all the members of both sets without repeating any of the members in the sets.
KiRa [710]

Answer:

4.Ans: intersection part of set

6 0
3 years ago
Help me please, guys <br>​
devlian [24]

Answer:

7.7

Step-by-step explanation:

The area of the wall is 4 * 2 = 8.

The radius of each clock is 0.3 / 2 = 0.15.

The area of all 4 circles is 4 * (πr²) = 4 * 3.14 * 0.15² = 0.3.

8 - 0.3 = 7.7

3 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate 9f when f = 7. a 54 b 63 c 112 d 16
    12·1 answer
  • Does the expression (4r+6)÷2 also represent the number of females on the team this year
    7·1 answer
  • Answers to question 1, a,b,c,d,e and f
    12·1 answer
  • Jai has three different shirts (red, blue, and orange) and two pairs of pants (jeans and corduroys). How many different outfits
    10·1 answer
  • Which is greater cube or triple??
    9·2 answers
  • There are 1,417 souvenirs Paperweights that will need to be packed in boxes.each box will hold 16 paperweights.how many boxes wi
    8·1 answer
  • This one is pretty easy, i just forgot how to do it.
    6·1 answer
  • IF YOU GOOD AT MATH PLZ HELP!!!! Algebra II <br><br> Answer :????
    8·1 answer
  • Porfa es para un examen xD
    6·2 answers
  • Jeanne barrons has decided to buy a new car. it has a base price of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!