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
Amiraneli [1.4K]
3 years ago
15

A truck is rented at $40 per day plus a charge per mile of use. The truck traveled 15 miles in one day, and the total charge was

$115. Which equation can be used to find the charge x, in dollars, per mile traveled?
Mathematics
1 answer:
lesantik [10]3 years ago
6 0
15x+40=115
15x+40-40=115-40
15x=75
15/15 x=75/15
x= 5
You might be interested in
A company produces electric insulators. The strength of the insulators is important since a broken insulator may cause a short c
prisoha [69]

Answer:

A company produces electric insulators. The strength of the insulators is important since a broken insulator may cause a short circuit. Unfortunately, the strength varies significantly due to the material. Because of the expense, only a limited number of insulators could be tested. The engineers sampled 25 insulators (From a production run of 200), and conducted a destructive test to determine the force that was required to break the insulators. The mean value of this force was 1723 lbf with a sample standard deviation of 90 lbf. You may approximate the population standard deviation with the sample standard deviation for the following questions. a. Determine if the population is large enough or if a finite population correction (FPC) factor is needed. If so, what is the FPC factor? b. For 95% confidence, determine the margin of error (+ lbf) c. For these conditions, estimate the range of the probable population mean. Provide lower and upper values. For 95% confidence, determine the margin of error ( Assume the same mean and sample standard deviation. What is one advantage and one disadvantage of using 50 insulators instead of 25 insulators? d. lbf) if 50 insulators were tested.

Step-by-step explanation:

6 0
2 years ago
A garden is being created in an area that is shaped like an isosceles trapezoid, as shown. Topsoil is needed to fill the garden,
Alla [95]

Answer: 12

Step-by-step explanation:

6 0
2 years ago
Pleasse I need help Asap!!!!<br>Help Pleaseeee​
Pani-rosa [81]

Answer:

33

Step-by-step explanation:

simply replace x with 7!

7^2 = 49

49-16=33

7 0
2 years ago
A class is made up of 8 boys and 8 girls
rodikova [14]
Hello,

The answer is "8:8 or 1".

Reason:

There are 8 boys and 8 girls therefore the ratio would be...

8:8

8:8=1

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit
3 0
3 years ago
G(x)=4x^2<br><br> what would be the table to graph?
Jlenok [28]

Answer:

no you will not use a table

The answer is

g(x) = 4x

g{x} = 4x {  \: }^{2}  = 8x

5 0
3 years ago
Other questions:
  • A trailer will be used to transport several 40-kilogram crates to a store. The greatest amount of weight that can be loaded onto
    12·1 answer
  • What is the coefficient of y in the expression 2 ⋅ 3 + 9y?<br><br> 2<br> 3<br> 6<br> 9
    11·2 answers
  • Which statement describes the graph of this polynomial function?
    6·2 answers
  • 2. What are two other ways to name p.
    9·1 answer
  • Find the distance between the two points.<br> 8. (-1,0), (-8, 4)
    5·1 answer
  • GIVING FREE 10 POINTS FOR NO REASON!!!
    13·2 answers
  • Please help me its simple i just can figure it out
    10·2 answers
  • PLEASE ANSWER HONESTLY (PLEASE BE HELPFULL I HAVE BEEN STUCK ON THIS PROBLEM) WILL MARK BRANIEST IF CORRECT. (no links my comput
    13·1 answer
  • Under certain conditions the pressure of a gas varies directly with the temperature. When the pressure is 900 psi, the temperatu
    13·1 answer
  • I have a exam , help me please :&lt;&lt;
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!