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
butalik [34]
3 years ago
14

Kim earns $30 for babysitting on Friday nights she makes an average of $1.25 in tips per hour write the function of Kim’s earnin

g and solve for how much she would make after 3 hours
Mathematics
1 answer:
IgorLugansk [536]3 years ago
3 0
Hi there!

Let the amount of hours Kim worked be represented by X.
Her total earnings on a Friday night can be expressed as $30 + ($1.25 × the amount of hours). We can now set up a function for her total revenue (represented by Y).

y = 30 + 1.25x
When Kim works 3 hours we need to plug in x = 3 into the formula.


y = 30 + 1.25 \times 3 = 30 + 3.75 = 33.75

Therefore, after 3 hours of working, Kim would have made $33.75
You might be interested in
Ryan está haciendo pequeños panes de carne. El pan de carne pequeño de Eaclh utiliza 3/4 de libra de carne. ¿Cuánta carne necesi
Delicious77 [7]
Necesitarás 10 para hacer 8 panes pequeños.
7 0
3 years ago
9 over 6 as a percent
stiv31 [10]
150%. since you already have 6, that's 100%. the extra 3 is half of the 6, meaning that it would be 50%
8 0
3 years ago
Read 2 more answers
A wise man once said, “400 reduced by 3 times my age is 163.” What is his age? ( I need the step by step equation to solve this)
Ainat [17]

Answer: the wise man is 79

Step-by-step explanation:

400 - 3x = 163

400–163 =3x

237 = 3x or 3x = 237 or x = 79…

8 0
2 years ago
In imaginary numbers can you multiply two radicals that have negative values under them that do not square to whole numbers
ElenaW [278]
Yes, you can; based on the inherent assumption that the "two radicals that have negative values" are, in fact, "imaginary numbers" .

Take, for example, the commonly known "imaginary number":  "i" ;  which represents the "imaginary number" ;  " √-1 " .

Since:  "i = √-1" ; 

Note that:   " i² = (√-1)² = √-1 * √-1 = √(-1*-1) = √1 = 1 .
__________________________________________________
7 0
3 years ago
Read 2 more answers
tim has $45. he buys pens that cost 2.75 each until he has only 12.00 left. if x represents the number of pens purchased.. write
aliya0001 [1]

Solve this equation:  $45 - ($2.75/pen)x = $12.  Simplifying, we get

$33 = ($2.75)x, so that

x = $33 / ($2.75) = 12.

Tim's buying 12 pens leaves him with $12.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equations below 5x-2=18 3x+3y=15
    13·2 answers
  • Can you guys please help me with questions 1-12 I’ll appreciate it and if you do help me can you SHOW YOUR WORK please.
    14·1 answer
  • What is 23% of 554??????????
    6·2 answers
  • write the expression (4x-2)*6(2x+7) int he standard form of a quadratic expression, ax^2+bx+c. what are the values of the coeffi
    5·1 answer
  • It's spaghetti night at Carley's house. She has 1/2 of a cup of grated cheese to sprinkle equally over 3 bowls of spaghetti. How
    6·1 answer
  • Celeste wants to have a haircut and permed and also go to lunch. she knows she will need $77. the perm will cost twice as much a
    11·1 answer
  • Please Help I Will Give Brainliest!!!!
    15·1 answer
  • The original value of a car is 18000, and it depreciates (loses value) by 15% each year. What is the value of the car after thre
    12·1 answer
  • Ok guys i need some help
    7·1 answer
  • END OF UNIT MATH TEST PLEASE HELP
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!