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
Alina [70]
3 years ago
11

Which pair of numbers is relatively prime?

Mathematics
1 answer:
Kazeer [188]3 years ago
3 0

Answer: C. 625 and 81

Step-by-step explanation: A relatively prime pair is a pair in which in both numbers given, the only number that can go into each number is one. In 112 and 36, we know 2 can evenly go into each number because they both end in a positive number (112/2 is 56 and 36/2 is 18.) This means A is incorrect. As for B, 11 can evenly go into each number, leaving you with 25 and 7. B is incorrect. And then there's D. 5 can go into each number giving you 160 and 19. D is incorrect.

C is correct because the only numbers that can go evenly into 81 is 1, 3, 9, 27, and 81. None of these numbers, except one can go into 625 also.

You might be interested in
Construct a 99% confidence interval for the population standard deviation of white blood cell count (in cells per microliter). A
kogti [31]

Answer:

The correct option is 1.148 < σ < 6.015

Explanation:

The 99% confidence interval for the standard deviation is given below:

\sqrt{\frac{(n-1)s^{2}}{\chi^{2}_{\frac{0.01}{2} }} }

Where:

\chi^{2}_{\frac{0.01}{2} }=18.548

\chi^{2}_{1-\frac{0.01}{2}}=0.676

Therefore, the 99% confidence interval is:

\sqrt{\frac{(7-1)2.019^{2}}{18.548} }

1.148

Therefore, the option 1.148 < σ < 6.015 is correct

3 0
3 years ago
In the mall 1/15 of the stores sell shoes. There are 180 stores in the mall. How many of the stores sell shoes.
Degger [83]

Answer:

12 stores

Step-by-step explanation:

180 * 1/15 = 180/15 = 12

4 0
3 years ago
Read 2 more answers
I need help on this cause I got the last one wrong..
mihalych1998 [28]

Answer:

"All integers are irrational numbers" False

"No whole numbers are irrational numbers" True

"Some rational numbers are not integers" True

"Some integers are not whole numbers" True

Step-by-step explanation:

I'm 100% sure of this.

5 0
2 years ago
A rectangular prism has a length of 114 yards, a width of 212 yards, and a height of 4 yards.
drek231 [11]

Answer: 96,672 yards cubed

Step-by-step explanation: The formula for the Volume of a rectangar prism is Length×Width×Height

114yds × 212yds × 4yds = 96,672yds^3

Its already in simplest form since its all yards

But, you can also convert it into miles

In which 1 mile = 1760 yards

So you'd divide 96670 by 1760, and what ever answer youget would be the answer in miles

8 0
3 years ago
Read 2 more answers
How do you know when to add or subtract when doing the distributive property​
Rainbow [258]

you do them at the end, if it's only 9+10 then just add them.

4 \times 6 + 2

multiplecation is first, then addition. meaning the answer is 26

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer to<br><br> 8(42)=8(40+2)=
    10·1 answer
  • Plz help me solve this and plz show work thx
    13·1 answer
  • I don't understand? (Questions 1 &amp; 3)
    6·1 answer
  • What is the constant of proportionality of y=1/5x
    13·1 answer
  • Help plz :((<br> I'll give brainliest
    6·1 answer
  • Taylah buys clothes from a supplier in the USA. The total cost of the clothes is $250 US dollars. Shipping the clothes costs an
    8·1 answer
  • Given the following information
    11·1 answer
  • Chan Hee bought 9.8 pounds of coffee that cost $7.45 per pound. How much did he spend on coffee?
    8·1 answer
  • Help anyone can help me do this question,I will mark brainlest.​
    11·2 answers
  • Which numbers between 10 and 99 have digits that differ by 4 and add to 6
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!