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
sergij07 [2.7K]
1 year ago
6

Three numbers are in the ratio 2:5:7 and their lcm is 490 find the square root of the largest number

Mathematics
1 answer:
ohaa [14]1 year ago
5 0

Answer:

49

Step-by-step explanation:

The ratio of three numbers = 2:5:7

Then the numbers are 2x,5x and 7x

Given that the LCM of these numbers  = 490

LCM of 2x,5x,7x is 2×5×7×x = 70x

Then, we have 70x = 490

x  = 7

Hence, the numbers are 14, 35 and 49

Largest number = 49

∴The square root of the largest number = 7

You might be interested in
SOMEONE PLEASE ANSWER THIS CORRECTLY PLEASEEE
GrogVix [38]
You just multiply the numbers and if it’s less than that number you it it in the bud hood this helps!
7 0
2 years ago
Read 2 more answers
Find the quotient of 2 ÷ 3 8 .
Serga [27]
Wouldn’t the answer be 19.
3 0
3 years ago
Read 2 more answers
PLEASE HELP!!
Mars2501 [29]

Answer:

51

Step-by-step explanation:

6 0
2 years ago
Mark and his three friend's ate at Applebee's. Their bill totaled $52.35. if they left the server a 20% tip, how much would each
kompoz [17]
Check the attachment.

6 0
3 years ago
Find the domain of the function expressed by the formula:
Simora [160]

Answer:

a. Domain - x= all real numbers

b. Domain - x= all real numbers except 0

c. Domain - x= all real numbers

d. Domain - x= All real numbers

Step-by-step explanation:

The domain of a function is all the possible x values. It is easy to solve for domain by graphing the function.

a graph - blue

b graph - red

c graph - green

d graph - purple

7 0
3 years ago
Other questions:
  • I need help again sorry
    7·1 answer
  • On Monday, Dalaya had $15. On Tuesday, she bought a t-shirt for $12. On Wednesday, she found $5.50 on the street. On Friday, she
    7·2 answers
  • PLZ HELP OOOOHHH<br><br> Solve for X<br><br> -1/5(x-4)= -2<br><br> x=[_]
    8·2 answers
  • Ughh i suck at dilation
    12·1 answer
  • Hello world can you help me with math?
    10·1 answer
  • What is the answer to this problem
    13·2 answers
  • A number or the product of a number and a variable in an algebraic expression; a number in a sequence is a term?
    15·1 answer
  • Can someone help me write and solve an equation to this word problem : A seventh grade class sells gift cards. Each gift card se
    12·1 answer
  • Which correctly explains the number of solutions of the following system of linear
    5·1 answer
  • Susanne is going to college and was informed that she will get a grant to pay for
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!