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
dsp73
3 years ago
7

Suppose you have a job teaching swimming lessons and get paid $8 an hour. You also have a job as a cashier and get paid $10 an h

our. If you cannot work more than 22 hours a week, what are the number of hours you can work at each job and still make at least $190?
Mathematics
2 answers:
dedylja [7]3 years ago
6 0

Answer:

One has to work 7 hours as a cashier and 15 hours as a swimming teacher.

Step-by-step explanation:

Suppose you have a job teaching swimming lessons and get paid $8 an hour. Let this be represented by 's'

You also have a job as a cashier and get paid $10 an hour. Let this be represented by 'c'

Given is you cannot work more than 22 hours a week, so equation forms:

s+c\leq 22

This becomes s\leq 22-c

What are the number of hours you can work at each job and still make at least $190 is represented by :

8s+10c\geq 190

Putting values of 's' here,

8(22-c)+10c\geq 190

176-8c+10c\geq 190

2c+176\geq 190

2c \geq 190-176

2c \geq 14

c \geq 7 hours

So, s = 22-7=15 hours

So, one has to work 7 hours as a cashier and 15 hours as a swimming teacher to make at least $190.

marusya05 [52]3 years ago
3 0
If you worked 19 hours per week at the cashier job, plus three hours a week doing swimming lessons, you'd be working 22 hours exactly, and making $214 per week. I hope this helps, and good luck! :)
You might be interested in
What is the total number of students in the dataset?
Allushta [10]

total number of student in the data set in the dataset is 90

5 0
2 years ago
Read 2 more answers
At a school fair, students were challenged to hit one of the small congruent circles on the large rectangular board with a ball.
shtirl [24]

Answer:

~4.7%

Step-by-step explanation:

Area of the rectangle: 35*52=1820

Area of 1 small circle: A=πr2=π·32≈28.27433

28.27433*3=84.82299

84.82299/1820=0.04660603846

Therefore, about 4.7%

6 0
3 years ago
Find a way to use 1, 2, 3, and 4 to get 5.<br>​
r-ruslan [8.4K]

Answer:

1 × 3 + 4 - 2 = 5

Step-by-step explanation:

1 × 3 = 3

3 + 4 = 7

7 - 2 = 5

8 0
3 years ago
This is the picture to my last question. sorry
erma4kov [3.2K]

Answer:

Step-by-step explanation:

The point A has coordinates (5, 1) so the image of A which is A' has

coordinates (5 - 2,  1+3)

= (3, 4).

B', C' and D' are calculated in the same way.

So B' is (4, 1),

C' = (3, 2) and

D' = (2, 1)

3 0
3 years ago
Plsss help will mark brainliest
nataly862011 [7]

Answer:

27. 18.62

28. 200%

29. 136

30. 50

31. 12.5%

32. 750

33. 5.4

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Tom has $10 that he wants to use to buy pens and pencils. However, he does not want to buy more pens than pencils. A pen costs $
    7·1 answer
  • What's a quantity represented by a 3x - 4 is subtracted for the quantity 5x - 7 what is the result
    12·1 answer
  • Can someone help me with these two math problems. ( Will Mark Brainliest). ​
    13·1 answer
  • Helppp Plssss Asap!! Thanks​
    7·1 answer
  • Can someone help me with a problem?
    11·1 answer
  • What is the surface area of this square pyramid?
    8·2 answers
  • Drag the tiles to the correct boxes to complete the pairs. Match each word problem to its solution. Seven more than 3 times a nu
    14·2 answers
  • In ABC, AB = 5 feet and BC = 3 feet.
    14·1 answer
  • Help!!!!!!!!!!!!!!!!!!
    12·1 answer
  • HELP PLEASEEEEEEEEEEEEEEEE
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!