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
matrenka [14]
3 years ago
10

Which of the following numbers is a factor of 78?

Mathematics
1 answer:
Aloiza [94]3 years ago
4 0

Step-by-step explanation:

78 = 2 * 39 = 2 * 3 * 13.

Since 6 = 2 * 3 and its factors can be found in 78,

Hence the answer is 6. (C)

You might be interested in
A warehouse contains 7250 books in it. Books are being shipped from the warehouse such that the number of books decreased by 150
Lapatulllka [165]

Using an linear function, we have that:

  • The inequality is: -150D + 7250 < 2000
  • The warehouse will start printing more books on the 35th day, hence it won't be printing on the 30th day.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

In this problem:

  • A warehouse contains 7250 books in it, hence b = 7250.
  • Books are being shipped from the warehouse such that the number of books decreased by 150 per day, hence m = -150.

Thus, the number of books each day is modeled by the following function:

B(D) = -150D + 7250

It will begin to print more books when the warehouse contains less than 2000 books, hence, the inequality is:

B(D) < 2000

-150D + 7250 < 2000

Then:

-150D < -5250

150D > 5250

D > \frac{5250}{150}

D > 35

The warehouse will start printing more books on the 35th day, hence it won't be printing on the 30th day.

More can be learned about linear functions at brainly.com/question/24808124

7 0
2 years ago
A rectangular plot measures 20 ft. By 30ft. A 3ft wide side walk surrounds it. Find the area of the side walk
r-ruslan [8.4K]

Answer:

336 feet²

Step-by-step explanation:

If we have a rectangle that is 30 by 20 feet, that means the area of that rectangle would be 20 × 30 feet squared, which is 600 ft².

If there is a 3 feet sidewalk surrounding it, that means that the end of the sidewalk will extend 3 feet extra around each side of plot. Since there are two ends to one side, that means an extra six feet is added on to each dimension. Therefore, 36 × 26 are the dimensions of the sidewalk+plot. 36 × 26 = 936 ft².

To find the area of the sidewalk itself, we subtract 600 ft² from 936 ft². This gets us with 336 ft².

Hope this helped!

3 0
3 years ago
If 3 dozen cookies require 1 cup of sugar, write a direct variation equation in two variables that represent this situation. Mak
PIT_PIT [208]

Answer:

Step-by-step explanation:

10 multiply 1/3 makes three full cups. Fu*kin* idiot

5 0
3 years ago
Six tools are in a bag – a hammer, wrench, drill, pliers, screwdriver, and measuring tape. You are trying to find the probabilit
Vesna [10]
You could roll a 6-sided die 3 times to simulate this.  This is a good simulation because it has one side for each possible tool, and each roll is independent, just as selecting the tool with replacement would be.
3 0
3 years ago
Read 2 more answers
NEED HELP ASAP!!!!!!
UNO [17]

Answer:

I do not know. sorry I couldn't help

7 0
2 years ago
Other questions:
  • Seven friends picked 7 quarts of blueberries. Three of the friends will share 4 quarts of blueberries equally and the other 4 fr
    12·2 answers
  • Factor completely<br> 2n^2+ 5n + 2
    11·1 answer
  • Joanne and Betty have a combined age of 60 years. If Joanne is 18 years old,<br> how old is Betty?
    12·2 answers
  • If n is a number write an algebraic expression for.....<br><br> Fifteen more than a number
    7·2 answers
  • Find the unit rate of 135 miles in 5 hours
    12·2 answers
  • 15y + 3 = 18y<br> please show the work to this! (and explain If u like)
    10·2 answers
  • Write a short paragraph to answer the following question.
    12·1 answer
  • What way would arrow go???
    10·2 answers
  • What is the surface area is a rectangular prism whose dimensions are 5m by 6m by 7m
    7·1 answer
  • PLZ HELP IT WILL HELP A LOT
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!