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
PolarNik [594]
3 years ago
5

Rename 3/4 and 2/5 using 20 as the comm;on denominator

Mathematics
1 answer:
mash [69]3 years ago
5 0

Answer:

3/4→15/20 and 2/5→8/20

Step-by-step explanation:

4*5=20, do what you do to denominator to numerator, so 3*5=15. 15/20. Same for 2/5.

You might be interested in
v A square garden has an area of 110 square feet. a. What is the approximate length of one side of the garden? Round to the near
tankabanditka [31]
Idkdkdndmnebebebwbwwjwo
8 0
2 years ago
A Ferris wheel has a diameter of 56 ft. how far will a rider travel during a 4-minute ride if the wheel rotates once every 20 se
Luba_88 [7]
First calculate the circumference. Usually this is the diameter times pi, but since we are told to estimate pi, the circumference equals 56 * 22/7 or 176 feet.
In 4 minutes, 4 * 60 = 240 seconds pass. In this time, a 20 second period will occur 240/20 = 12 times.
So we know that the rider rotates 12 times and each rotation takes them 176 feet, meaning that they will travel 12 * 176 =  2112 feet
5 0
3 years ago
Are these lines parallel perpendicular or neither
Natasha_Volkova [10]

Answer:

perpendicular

Step-by-step explanation:

start but putting each line into the standard line format

2x-y=-5

-y=-2x-5

y=2x+5

x+2y=-6

2y=-x-6

y=-(1/2)x-3

if lines are parallel the slopes would be the same. 2 is not equal to -1/2

if lines are perpendicular the slope of one would be the opposite inverse of the other.

negative inverse of 2 = - (1/2)

so the lines are perpendicular

8 0
3 years ago
Which calculation and answer show how to convert to a decimal 13/16?!!!! will give brainliest.​
docker41 [41]
Divide 13 by 16. A fraction represents a division problem. 5/10 is 5 divided by 10 or 0.5 or 50%. Hope this helps
8 0
3 years ago
Read 2 more answers
The product of 3 and a number is at<br> most 21.
stiv31 [10]

Answer:

n = 7

Step-by-step explanation:

3n = 21

n = 7

7 0
2 years ago
Read 2 more answers
Other questions:
  • Can anyone help with this?
    8·1 answer
  • For a special event, a restaurant charges a one-time setup fee, plus a charge for each person attending the event. The charge fo
    5·1 answer
  • Eloise's rabbit cage is shape like a rectangular prism. The cage has a height of 28 inches and a volume of 8,680 cubic inches. E
    13·1 answer
  • 21 squared +19 squared equals H
    10·1 answer
  • This one too<br> Solve for x<br> z=xy
    14·2 answers
  • Find the two sets coordinates for each graph
    14·1 answer
  • WILL MARK BRAINLIEST! Find the area of a circle with a radius of 7 feet ?
    7·1 answer
  • Help please this is my last hope
    11·1 answer
  • A two digit number is such that, the sum of its digit is 13.When the digits are interchange, the original number is increased by
    11·1 answer
  • he A water pail in your backyard has a small hole in it. You notice that it has drained a total of 1.5 liters in 4 days. What is
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!