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
Elina [12.6K]
3 years ago
10

Question 4

Mathematics
1 answer:
Elanso [62]3 years ago
6 0

Answer:

a A = 30 + 0.45 n

b A = 90.3

c 0 customers

Step-by-step explanation:

Given

Base\ Amount = 30

Rate = 0.45 per customer

Solving (a): Amount (A) on n customers

This is calculated as:

A = Base\ Amount + Rate * n

A = 30 + 0.45 * n

A = 30 + 0.45 n

Solving (b): Amount on 134 customers

In this case: n = 134

So:

A = 30 + 0.45 * 134

A = 30 + 60.3

A = 90.3

Solving (c): Customers at noon.

At noon, the amount is 30.

So:

A = 30 + 0.45 n

30 = 30 + 0.45n

Collect like terms

0.45n = 30 - 30

0.45n =0

n = 0

You might be interested in
PLEASE HELP ASAP!! <br> Answer soon!!!
Harrizon [31]

Answer: It is

3+3+3+3

Because 3^4 means 3x3x3x3

8 0
2 years ago
Read 2 more answers
Find the 4th term of the expansion of (x+2)^5.​
djyliett [7]

Answer:(2x + 5)⁵

Step-by-step explanation:I assume you mean the 4th term of the expansion of (2x + 5)⁵. The coefficient can be found from pascal's triangle.

3 0
3 years ago
HELP HELP HELP<br> HELP HELP <br> HELP <br> (STEP BY STEP)
Marizza181 [45]

With some simple rearrangement, we can rewrite the numerator as

2x^3 - 3x^2 - x + 4 = 2(x^3 - x) - 3x^2 + x + 4 \\\\ ~~~~~~~~ = 2x(x^2-1) - 3(x^2 - 1) + x + 1 \\\\ ~~~~~~~~ = (2x-3)(x^2-1) + x+1

Then factorizing the difference of squares, x^2-1=(x-1)(x+1), we end up with

\dfrac{2x^3 - 3x^2 - x + 4}{x^2 - 1} = \dfrac{(2x-3)(x-1)(x+1) + x+1}{(x-1)(x+1)} \\\\ ~~~~~~~~ = \boxed{2x-3 + \dfrac1{x-1}}

3 0
2 years ago
It takes 45 minutes for 4 people to paint 5 walls how long does it take 6 people to paint 4 walls
Naily [24]

Answer:

54 Minutes

Step-by-step explanation:

45 minutes/5 walls/4 people=2.25 minutes per person per wall

2.25 times 6 times 4=54 minutes

3 0
3 years ago
Read 2 more answers
You are drawing two cards, without replacement, from a standard deck of 52 cards. What is the
Serga [27]

Answer:

Dear student,

Answer to your query is provided below

Probability of drawing a 2 at first is (4/52) = (1/13)

Probability of drawing a face card in second try without replacement = 12/51

Step-by-step explanation:

Total no. Of cards = 52

Total no. Of cards of 2 = 4

Prob. Of drawing 2 = 4/52

Total no. Of face card = 12

Total no.of cards left in deck = 51

Prob. Of drawing face card = 12/51

5 0
3 years ago
Other questions:
  • Find the equation of the line that has a slope of 3 and passes through the point (-5,4)
    12·2 answers
  • A fruit fly experiment starts with 600 flies. If the number of flies after x days is given by the function P(x)=600e^0.3x, how m
    10·1 answer
  • Which of the following is the range thanks
    5·1 answer
  • Can people please help me on this
    6·1 answer
  • What should you do before you withdraw money from<br> the ATM?
    12·2 answers
  • Collins has a part-time job as a dog walker. The table below shows the amount of money Collins earned for different numbers of h
    8·1 answer
  • Equation unknown Ms. Owens has some butterflies 7 of them fly away Now she has 12 butterflies left How many butterflies did she
    6·1 answer
  • Nathaly is fixing up an apartment she just bought. She goes to Home Depot and spends $140.00 on plumbing and tiling supplies for
    8·1 answer
  • Answer this kina hard math question.
    6·1 answer
  • 30 POINTS!!<br> 2/5v = 4<br><br> v = 10<br> True or False?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!