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
densk [106]
4 years ago
5

Mrs. Bull spilled coffee on her computer during the first week of school! The total cost after tax to repair it is

Mathematics
1 answer:
nevsk [136]4 years ago
7 0

0.09(75h) is the part of the expression that represents the amount of tax Mrs.Bull has to pay. 75h (h representing the number of hours it will take to repair the laptop) is the amount before tax, so 0.09 and 75h multiplied will equal the total of tax.


I hope this helps

You might be interested in
A bulldozer is rented at $800 per day plus a charge per hour of use. The bulldozer was used for 5 hours on a day, and the total
raketka [301]

3000 - 800 = x times 5

4 0
3 years ago
You have a normal distribution of hours per week that music students practice. The mean of the values is 8 and the standard devi
Alona [7]

Answer:

38%

Step-by-step explanation:

Given that X,the hours per week the music student practice follow a normal distribution.

X:N(8,4)

We have to find the percentage of students who practice between 6 and 10 hours.

6<x<10 implies converting to z

We know z = (x-mean)/sigma = (x-8)/4

Hence 6<x<10 is equivalent to (6-8/4)<Z<(10-8/4)

= |z|<0.5

From std normal table we find this area equals = 0.1915+0.1915

=0.3830 = 0.38 (rounded off)

Hence required percentage = 0.38x100 = 38%

5 0
3 years ago
What is the expression of a b c + d e f
Sergeu [11.5K]

Answer:

Step-by-step explanation:

This is the SUM of two PRODUCTS.

4 0
4 years ago
Solve the inequality: 12p + 7 &gt; 139
soldier1979 [14.2K]
12p + 7 > 139
subtract 7 from both sides
12 p > 132
divide both sides by 12
p > 11

5 0
3 years ago
30 over 18 as a mixed number
olchik [2.2K]
30/18 = 5/3 = 1 2/3 as a mixed number.
3 0
3 years ago
Other questions:
  • 4400 dollars is placed in an account with an annual interest rate of 8.25%. How much
    12·1 answer
  • What is the factors of x^2-x-6
    10·1 answer
  • Cassie has a wood board that is 3434 foot long. She wants to cut the board into pieces that are 1818 foot long. Which expression
    9·1 answer
  • The cube of the difference of a number and 4.
    15·1 answer
  • How do I graph −18 &gt; −5x + 2 ≥ −48?
    15·1 answer
  • I am thinking of a number. When I double my number and then subtract the result from five, I get negative one. What is my number
    7·2 answers
  • A company that makes​ hair-care products had 4,000 people try a new shampoo. Of the ​people, 32 had a mild allergic reaction. Wh
    12·1 answer
  • What is the answer help plz
    12·1 answer
  • Mathhhhhhhhhhhhhhhhhh
    11·1 answer
  • I WILL GIVE 10 POINTS AND BRAINLIEST WHO EVER ANSWERS FIRST The space capsule is moving up at a speed of 80 miles per hour a few
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!