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
bonufazy [111]
3 years ago
7

Tanvi is a kickboxing instructor who will be teaching classes at a local gym. To get certified as an instructor, she spent a tot

al of $80. Tanvi will be earning a base salary of $50 per month from the gym, plus an additional $15 for every class she teaches. If Tanvi teaches a certain number of classes during her first month as an instructor, she will earn back the amount she spent on certification. How much will Tanvi's expenses and earnings be?
Mathematics
2 answers:
pishuonlain [190]3 years ago
8 0
Y=Mx+b
Y being the amount she spent $80 m being the amount per class and b being base amount paid it’s
80=15x+50
Subtract 50 from the 80
30=15x
Divide 30 by 15 and
X=2 she has to teach 2 classes
DENIUS [597]3 years ago
5 0

Answer:

I think the answer is 4. if my math is correct

You might be interested in
I need help ASAP im very confused on the box part I put the two on the top but then what else?​
r-ruslan [8.4K]

Answer is in the file below

tinyurl.com/wpazsebu

8 0
3 years ago
Read 2 more answers
The first three terms of a sequence are given. 311,305,299 find the 32nd term
Brums [2.3K]
125 the common ratio es -6
3 0
2 years ago
Help please I don’t understand this problem
Molodets [167]

Answer:

A

Step-by-step explanation:

We know that identity:

cos^2x+sin^2x=1.

From that we have:

cos^2x=1-sin^2x.

So it is:

cos^2x-sin^x=(1-sin^2x)-sin^2x=1-2sin^2x.

And this is A).

B) is not treu because cos^2 is not sin^2x+1

C) is not true because cos^2x-sin^x=1 is false.

D) is not treu because cos^2x is not sin^2x-1

8 0
3 years ago
prakrit bought a pack of paper for 5.69 and printer toner for 9.76 he paid for with a 20 what was his change
natka813 [3]
$4.55 Add 5.95 and 9.76. You should get 15.45. Then you do 20-15.45=4.55
3 0
3 years ago
Read 2 more answers
Which shows how to solve the equation 3/4x -6 for x in one step
Aleksandr [31]

Answer:

A

Step-by-step explanation:

You can multiply both sides on an equation by the reciprocal to cancel the fraction on the first side.

8 0
2 years ago
Other questions:
  • Darren kept track of the number of e-mails he received from one of his customers each day for 14 days on the dot plot.
    5·2 answers
  • The grid shows figure Q and its image figure Q' after a transformation: Figure Q is a pentagon drawn on a 4 quadrant grid with v
    8·2 answers
  • a carpenter has a wooden stick that is 84 centimeters long. She cuts off 25% from the end of the stick. then she cuts the remain
    11·1 answer
  • Solve this equation. Solve for the letter X<br> -×=-34
    10·2 answers
  • Run a multiple regression where the dependent variable is ratings and the independent variables are star and fact. Use data from
    15·1 answer
  • #1 2x-16&lt;-18
    5·1 answer
  • I’m stuck... any one able to help?<br> X^4 + 5x^3 + 3x/x
    10·2 answers
  • What are the coordinates of point B in the diagram?
    12·1 answer
  • The number of newly reported crime cases in a county in New York State is shown in the accompanying table, where x represents th
    9·1 answer
  • Timed math quiz 12 <br> Please help me
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!