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
s344n2d4d5 [400]
3 years ago
12

Giselle pays $220 in advance on her account at the athletic club. Each time she uses the club,

Mathematics
1 answer:
ale4655 [162]3 years ago
5 0

Answer:

y=220-15x

Step-by-step explanation:

Let x represent the number of times Giselle uses the athletic club and y represent money left in account.

We have been given that each time she uses the club,  $15 is deducted from the account. The amount used after using the club after x times would be 15x.

We are also told that Giselle pays $220 in advance on her account at the athletic club.

The money left in account after x uses of athletic club would be money in account initially minus amount used for using the club x times.

y=220-15x

Therefore, our required equation would be y=220-15x.

You might be interested in
Which of the following expression is equivalent to sin(5x) ?
RSB [31]
Use:\\sin(x+y)=sinxcosy+sinycosx\\-------------------------\\sin5x=sin(3x+2x)=sin3xcos2x+sin2xcos3x\\\\Answer:e)
5 0
2 years ago
Read 2 more answers
From a group of 8 volunteers, including Andrew and Karen, 4 people are to be selected at random to organize a charity event. Wha
Helga [31]

Answer:

The correct option is D. 2/7

Step-by-step explanation:

Consider the provided information.

There are 8 volunteers including Andrew and Karen, 4 people are to be selected at random to organize a charity event.

We need to determine the probability Andrew will be among the 4 volunteers selected and Karen will not.

We want to select Andrew and 3 others but not Karen in the group.

Thus, the number of ways to select 3 member out of 8-2=6

(We subtract 2 from 8 because Andrew is already selected and we don't want Karen to be selected, so subtract 2 from 8.)

The required probability is:

\dfrac{^6C_3}{^8C_4}=\dfrac{\frac{6!}{3!3!}}{\frac{8!}{4!4!}}\\\\\\\dfrac{^6C_3}{^8C_4}=\frac{20}{70}\\\\\\\dfrac{^6C_3}{^8C_4}=\dfrac{2}{7}

Hence, the correct option is D. 2/7

6 0
3 years ago
What is the value of x in the equation 6(x+1)-5x=8+2(x+1)
k0ka [10]
I got x=-4 for the answer

5 0
3 years ago
Read 2 more answers
Peter uses the equation y = StartFraction 13 over 4 EndFraction x to model the number of miles that he has walked in x hours. Wh
Alla [95]

The statement C is true about the proportional relationship that is modeled by Peter’s equation. Peter walks at a rate of 13/4 miles per hour.

<h3>What is the equation?</h3>

A mathematical statement consisting of an equal symbol between two algebraic expressions with the same value is known as an equation.

The complete question is

"Peter uses the equation Y=13/4x to model the number of miles that he has walked in x hours. Which statement is true about the proportional relationship that is modeled by the peat there's the equation?

A: Peter walks a rate of 4/13 miles per hour.

B: Peter walks at a  rate of 4 miles per hour.

C: Peter walks at a rate of 13/4 miles per hour.

D: Peter walks at a rate of 13 miles per hour."

Given equation;

Y=13/4x

Where,

y represents the number of miles

x is the time period

The equation shows Peter walks at a rate of 13/4 miles per hour.

Hence statement C is true about the proportional relationship that is modeled by Peter’s equation.

To learn more, about equations, refer;

brainly.com/question/10413253

#SPJ1

6 0
2 years ago
At the Rights of Mankind High School, there is a ratio of two boys to every three girls. If there are 122 boys, how many student
Marina86 [1]
122 students total thats how many students are at romhs
3 0
3 years ago
Other questions:
  • Stephon is buying some snacks for his siblings at a convenience store. He wants to buy at least 6 items, but he has only $12 in
    5·1 answer
  • Help with any of these please ! Or<br> All I will mark brainlest
    5·1 answer
  • Complete the following. Show all work for calculations.
    13·1 answer
  • The tempature drops 15 degrees below zero. Write an absolute value to represent the drop in temperature
    15·1 answer
  • The money earned varies directly to how many hours you work. Working 12 hours you earn $102. If Josue worked 8 hours, how much w
    12·1 answer
  • a store has a display case with cherry, peach and grape fruit chews. there are 160 fruit chews in the display case. given that 2
    11·2 answers
  • What value of y makes this proportion true? <br><br><br> 15/35 equals y/84
    14·2 answers
  • Solve this equation <br><br> 1 . B/-7 = 4
    13·2 answers
  • Calculate the % loss<br>1.cost price of an article =$28<br>2.selling price of an article=$21<br>​
    5·1 answer
  • Analyze the graph of the cube root function shown
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!