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
Keith_Richards [23]
2 years ago
5

Suppose you receive $100 for a graduation present, and you deposit it in a savings account. then each week thereafter, you add $

5 to the account but no interest is earned. The amount in the account is a function of the number of weeks that have passed. Use your equation to find when you will have $310 in the account.
Mathematics
1 answer:
nadezda [96]2 years ago
6 0

You will have $310 in your account after 42 weeks.

Step-by-step explanation:

Graduation present = $100

Amount deposited per week = $5

Let, x be the number of weeks, therefore, the function is

f(x) = 100+5x   Eqn 1

We will put f(x)=310 in Eqn 1 to find number of weeks.

310=100+5x\\310-100=5x\\210=5x\\5x=210\\

Dividing both sides by 5

\frac{5x}{5}=\frac{210}{5}\\x=42

You will have $310 in your account after 42 weeks.

Keywords: function, division

Learn more about functions at:

  • brainly.com/question/846474
  • brainly.com/question/8520610

#LearnwithBrainly

You might be interested in
Leo, Donnie, and micheal decide to order some pizzas. Leo pays for 1/4 of the order and Donnie and micheal paid the rest in the
GREYUIT [131]

Answer:

45

Step-by-step explanation:

5 0
2 years ago
what is the unknown number in sequence 2 in the chart? What rule can you write that relates sequence 2 to sequence 1
sergij07 [2.7K]
Answer C. The pattern is that each number in sequence 1 is being doubled to get the number in sequence 2, and 40*2=80
3 0
3 years ago
Find the slope of the line running<br> through these two points (-4,5) and (8,-3)
Artemon [7]

Answer:

The slope is

\frac{-3-5}{8-(-4)} =\frac{-8}{8+4} =\frac{-8}{12} =-\frac{2}{3}

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Consider the parametric curve:
11Alexandr11 [23.1K]

By the chain rule,

\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{\frac{\mathrm dy}{\mathrm dt}}{\frac{\mathrm dx}{\mathrm dt}}=\dfrac{4\sec t\tan t}{3\sec^2t}=\dfrac43\sin t

When t=\pi, we have

\dfrac{\mathrm dy}{\mathrm dx}\bigg|_{t=\pi}=\dfrac43\sin\pi=0

7 0
3 years ago
The function C(t) = 5t 0.1t + 3.3 models the amount of a drug in a persons bloodstream over a period of time. What is a reasonab
enyata [817]
<span>y = 50x/(x+33)
x≠-33
xy + 33y = 50x
33y = x(50-y)
33y/(50-y)= x

or y≠50

=> yϵ R - {50} </span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • The total amount of silver produced in the world in 2015 was 886.7 million ounces. What percent was produced by the United State
    10·1 answer
  • Find real numbers a and b such that the equation a+bi=13+9i is true.
    10·1 answer
  • I need help on number 7
    12·1 answer
  • Every 3 days Marco fills up his car with gas. Every 8 days he washes his car. On what day will Marco fill his car with gas and w
    7·1 answer
  • Please help with remaining and/or correct what I have
    9·1 answer
  • Five distinct numbers are randomly distributed to players numbered 1 through 5. Whenever two players compare their numbers, the
    9·1 answer
  • Randolph is trying to find the equation of a line parallel to y = x − 6 in slope-intercept form that passes through the point (−
    7·2 answers
  • Solve for the variable using cross products. <br> 3/5 = x/6 <br> Solve for x as a decimal
    13·2 answers
  • Solve the inequality for y 2.9 &lt; 5.6+y simplify your answer as much as possible
    8·1 answer
  • If two noncollinear segments in the coordinate plane have slope 3, what can you conclude?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!