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
andrew-mc [135]
3 years ago
10

A textbook store sold a combined total of 392 physics and psychology textbooks in a week. The number of physics textbooks sold w

as three times the number of psychology textbooks sold. How many textbooks of each type were sold?
Mathematics
1 answer:
katen-ka-za [31]3 years ago
5 0

Answer:

Psychology textbooks = 98 and physics textbooks = 294

Step-by-step explanation:

Let there are x psychology textbooks sold.

No of physics textbooks sold = 3x

ATQ,

A textbook store sold a combined total of 392 physics and psychology textbooks in a week.

x + 3x = 392

4x = 392

x = 98

It means there are 98 psychology textbooks sold and 3x = 3(98) = 294 physics textbooks sold.

You might be interested in
Employees at a large computer company earn sick leave in one-minute increments depending on how many hours per month they work.
amm1812

Answer:

The required amount of minutes is 5796.05 minutes

Step-by-step explanation:

Here, since we have that the sick leave is given as 1 minute per hour worked per month and

The amount of unused sick leave is uniformly distributed between 0 and 480

Therefore, there are 481 employees, counting from 0 to 480 with 0 included

Where the company wishes no more than 5% of all employees get cash payment then we have

Total number of minutes  = 1 to 481 = 115921  minutes

Therefore, we have 5% of 115921 = 5796.05 minutes  

The balance amount of minutes = 115921  minutes - 5796.05 minutes  

= 110124.95 minutes.

3 0
4 years ago
CAN YOU PLEASE HELP ME I WILL DO ANYTHING IF YOU HELP ME PLEASE
Ugo [173]

Answer:

what do you need me to help I can not read the question because it is not visible

8 0
3 years ago
I need help thank you
Andreyy89

Answer: A

Step-by-step explanation:

For this problem, we need to understand how translations work.

As you can see, the triangles only slide to the right side, along the x axis. Therefore, we can eliminate B and C.

Now, we can see that the triangle has shifted by +8 units. Therefore, A is the correct answer.

7 0
3 years ago
Blake has 864 square inches of material with which to create a hollow three-dimensional container. He decides to make either a c
leonid [27]

Answer:

I think it's a cube, because the cube has bigger spaces because of the edges, but I don't know how much...

4 0
3 years ago
Type an equivalent expression to show the relationship of multiplication and addition.<br><br> 3y
defon

Answer:

y + y + y

Step-by-step explanation:

The term 3y means that the variable y should be added together three times.

Addition is equivalent to multiplication in that given an expression mx, where m is a real number. the expression indicates that the variable x should be added together in m number of times

8 0
3 years ago
Other questions:
  • An accountant claims to be able to complete a standard tax return in under an hour. For a random sample of 24 tax returns, the a
    11·1 answer
  • Which of the following numbers would be an outlier if added to the data below? 372, 351, 299, 406, 387, 315, 364,308
    12·2 answers
  • Given: DR tangent to Circle O.
    6·2 answers
  • How do I write Domain and Range in inequality notation?
    10·1 answer
  • What is the slope of the line going through (-2,-3) and (-4,-9)
    7·1 answer
  • What is the value of the expression below when <br> X = 6?<br> 10x - 3
    15·2 answers
  • How do I work all these out separately?
    10·1 answer
  • (-12+-4)divided by _4
    11·2 answers
  • 7124 divided by 26, please help I’ll give brainliest and pleas with the long division
    9·2 answers
  • Leah has 2/5 of a gallon of paint. She decides to use 1/4 of this paint to paint a door. What fraction of a gallon of paint does
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!