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
kherson [118]
3 years ago
12

The marks of Riju in Mathematics test increased from 20 to 30. What is the percentage of increase?

Mathematics
1 answer:
lukranit [14]3 years ago
6 0

Answer:

hope it is helpful

Step-by-step explanation:

10 is the increase in number

orignal vale is 20

so

increase %=increase in orignal value/orignal value ×100

=10/20×100=50%

You might be interested in
Seven more then 3 rimes a number is 49
NikAS [45]
7 <span> more than 3 times a number </span>
<span>more than is code for + </span>
<span>times is multiply </span>
<span>so 7+3n=31 </span>

<span>solve: </span>
<span>3n=24 </span>
<span>n= 8</span>
6 0
4 years ago
Read 2 more answers
Are the lines in the diagram perpendicular, parallel, skew, or none of these?
torisob [31]

Answer:

need a diagram to be able to answer

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the difference between a simple event and a compound event?
Mashcka [7]

Answer:

The difference between a simple event and a compound event is that.

Event with a single outcome is named as simple event and an event with having two or more than two outcomes is known as compound event.

7 0
3 years ago
A snowstorm began at noon, and snow had fallen at a constant rate per hour. If the depth of the snow was 21 inches at 5 o’clock
Anna007 [38]

Answer:

Anywayd dont delete my answer no more

Step-by-step explanation:

5 0
3 years ago
abigail is putting tiles on a table top. she needs 48 tiles for each row of 8. each row will have 6 white tiles. the rest of the
AleksandrR [38]
If there are 48 tiles in each row then minus 48 - 6 white tiles = 42 purple tiles. And if there are 8 rows then 8 x 42 = 336. So Abigail needs 336 purple tiles.

hoped I helped

3 0
3 years ago
Other questions:
  • the volume of cone A is 4 times the volume of cone B. If the base of cone B is 90 π ,calculate the radius of the base of cone A.
    12·1 answer
  • Help with this question, ASAP!!
    6·1 answer
  • What is (x+3,y) a translation,rotation,reflection, or dilation
    12·1 answer
  • Is 3.14512 a rational number
    5·2 answers
  • Marking brain list..
    13·1 answer
  • Use the volume formula to find the volume of the prism.<br> 25<br> 2<br> 13<br> 4
    14·1 answer
  • May I please have help from anyone thank you so much !
    9·1 answer
  • KL has a midpoint at M (3,5) Point L is at (2,3) find the coordinates of point K.
    9·1 answer
  • Two lengths are in ratio 7:8.if the first length is 273. What amount is the second length
    5·1 answer
  • = 7(8n - m ) how do I rewrite this in distributive property?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!