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
Snowcat [4.5K]
3 years ago
8

a merchant is selling wind chimes from a booth at a flea market. he rents his space for $125 per day. the profit from each wind

chime sold is $12. his goal is to make $3500 in five-day workweek. which equation represents how many chimes he needs to sell in a wekk to meet his goal?
Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
7 0
Rents his place for $125 per day and his goal has to be in 5 days. Lets use 125 times 5 days then each chime sold is $12 and we need the number of chimes sold so we use "x" as our variable. Equation 125(5) + 12x = 3500. Hope this helps.
You might be interested in
At the end of the season, Erica's basketball team has a win-to-loss ratio of 3:2
Leya [2.2K]

Answer:

A: 3:5

B: Yes because 3 plus two is five

8 0
3 years ago
Read 2 more answers
Rich has a bag of 24 markers. Each marker is 20 centimeters long. What is the combined length of the marker in​ meters?
ZanzabumX [31]

Answer: 4.2 meters

Step-by-step explanation: 24×20=480

480÷100=4.8

there are 100 centimeters in a meter

5 0
3 years ago
Let f(x) = -5e^(-x/3)<br><br> Find f^(6) (1)
Luba_88 [7]

Let's take the first derivative:

f'(x) = (-5e^{-x/3})' = -5 \times (e^{-x/3})' = -5e^{-x/3} \times \left(-\dfrac{1}{3}\right) = \dfrac{5}{3}e^{-x/3}.

Notice that we can write this as:

f'(x) = -\dfrac{f(x)}{3}.

By taking the derivative of both sides n times, we get:

f^{(n+1)}(x) = -\dfrac{f^{(n)}}{3}.

This means that each time you take a derivative, a factor of -\dfrac{1}{3} will appear. So we conclude that:

f^{(n)}(x) = \left(-\dfrac{1}{3}\right)^nf(x).

Taking n=6 and x=1, we get:

f^{(6)}(1) = \left(-\dfrac{1}{3}\right)^6 f(1) = \dfrac{-5e^{-1/3}}{729} = -\dfrac{5}{729}e^{-1/3}.

So we finally get:

\boxed{-\dfrac{5}{729}e^{-1/3}}.

6 0
3 years ago
Question 10
WINSTONCH [101]

Answer:

I'm pretty sure it's C. 1/6

5 0
3 years ago
Evaluate the integral. (use c for the constant of integration.) 8 sin2(x) cos3(x) dx
Anastaziya [24]
Important formula we will use.
First formula
2 cos α sin β = sin (α + β) - sin (α - β)
Second formula
∫ sin x dx = - cos x + c

We should change the trigonometry expression from multiplication into addition. Use the first formula above
∫ 8 sin (2x) cos (3x) dx
= ∫ 4 ( 2 sin (2x) cos (3x) dx)
= 4 ∫ 2 cos (3x) sin (2x) dx
= 4 ∫ sin (3x + 2x) - sin (3x - 2x) dx
= 4 ∫ sin 5x - sin x dx

After changing into addition, solve the integration. Use the second formula.
= 4 ∫ sin 5x - sin x dx
= 4(- \frac{1}{5} cos5x-cosx)+c
= - \frac{4}{5} cos5x-4cosx+c
This is the answer.
3 0
3 years ago
Other questions:
  • The circumference of a circle is 36 cm.
    9·1 answer
  • Which of the following is a horizontal stretch of the parent function?
    11·2 answers
  • What is the 0.9 to the power of 2
    5·1 answer
  • 0.625 into a fraction
    9·2 answers
  • What number is 14 more than the other if the sum of two numbers is 83 find the two numbers
    7·1 answer
  • Please help!!!<br><br> Refer to the spinner. Find P (even or not shaded).<br><br> A. 2/3<br> B. 1/2
    15·2 answers
  • PLEASE HELP ME!!!
    7·1 answer
  • Can someone plz help me on this thank you sooo much
    9·1 answer
  • Find H.C.F of following polynomial expression.<br><br>2x²+4x,2x²-8<br><br><br>​
    12·2 answers
  • A quiz consists of 6 questions. The instructor would like to create different versions of the quiz where the order of the proble
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!