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
Dmitrij [34]
3 years ago
10

Which pair of numbers is relatively prime? 49 and 56, 65 and 70, 90 and 91, 100 and 102

Mathematics
2 answers:
Sholpan [36]3 years ago
6 0
90 and 91 are relatively prime, the way they can be relatively prime is to have no factors in common-
90- 2x3x3x5
91- 7x13
ipn [44]3 years ago
5 0

Answer:

c. 90 and 91

Step-by-step explanation:

i just took the quiz

You might be interested in
Help please!!!!! this is a test!!!!
Aleksandr [31]

Answer:

16

Step-by-step explanation:

Given

C=2r and r=8

So

C=2×8 (as r=8)

C=16 (ans)

3 0
3 years ago
Read 2 more answers
The Ericsson method is one of several methods claimed to increase the likelihood of a baby girl. In a clinical trial, results co
Travka [436]

Answer:

0.001

Step-by-step explanation:

Ericsson is claimed to increase the likelihood of a baby girl ;

Given the alternative hypothesis to buttress this claim :

HA : p>0.5

In other to establish the success of Ericsson's claim, then there must be significant evidence to reject the Null hypothesis ; hence adopt the alternative.

To Do this, we need a very small Pvalue ; such that it will be lesser than the α - value in other to reject the Null and adopt the alternative.

Recall ;

Pvalue < α ; We reject the Null

Therefore, from the options, we choose the smallest Pvalue as we want the Pvalue to be as small as possible.

4 0
3 years ago
Which of the following is the solution to 31 %-12 12?
stellarik [79]

Answer:

I think so, but don't lose sight

4 0
3 years ago
The cylinder is 10 meters wide and the volume is 300 cubic meters what's the height of the cylinder?
daser333 [38]
Cylinder is 10 meters wide, so its diameter is 10 meters. You get radius of it by dividing 10 by 2, which equals 5.
As you count volume of cylinder from that equation
V=A*h= \pi  r^{2}*h 
You get an equation to count height:
h= \frac{V}{ \pi  r^{2} } 
h≈3.82 meters
4 0
4 years ago
Lisa buys a dozen apples and two oranges. Jeremy buys six apples. Oranges cost $1 each, and they spent $9 total. How could you d
Vlad [161]
2 oranges cost $2 . $9 - $2 = $7
then 12 apply of Lisa and 6 apples of Jeremy
= 18 ÷ 7 = 2.57. $2.57 for 6 apples
2.57 ÷ 6 = 0.43 each apple
5 0
3 years ago
Read 2 more answers
Other questions:
  • Someone help me!! Pls
    8·1 answer
  • Which equation best represents the graph shown above?
    13·2 answers
  • Julissa is thinking about getting her Master’s degree. She will give up making $28,000 a year for the 2 years it takes to comple
    6·1 answer
  • PLEASE HELP PLEASE HELP PLEASE
    14·2 answers
  • What is the solution to –122 &lt; –3(–2 – 8x) – 8x?
    6·1 answer
  • What is the square root of 74
    11·1 answer
  • A conical cup is made from a circular piece of paper with radius 4 cm by cutting out a sector and joining the edges as shown bel
    6·1 answer
  • What's the equation of the parabola that has its vertex at (8,–14) and a point (5,13) that lies on the curve?
    15·1 answer
  • 5.7 to the nearest whole number
    10·1 answer
  • Niki wants to buy a dog bed the cost $87. She earns $6 per week for doing chores. How many weeks will Niki have to do her chores
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!