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
sleet_krkn [62]
3 years ago
10

Find the sum 3/10 + 2/5

Mathematics
2 answers:
sasho [114]3 years ago
5 0

Answer:


Step-by-step explanation:

Find the common denominator first

10,20,30,40,50 (10 is the biggest common denominator for both numbers)

5,10,15,20,25(Both sides the same denominator which is 10)

Now multiply 2/5 x 2 = 4/10 (multiply both sides with 2 since 2 x 5=10 which is the common denominator)

We leave 3/10 alone since there is no need to change it if it already has as 10 as the denominator

Add 4/10 + 3/10= 7/10

likoan [24]3 years ago
4 0

Answer:

7/10

Step-by-step explanation:


You might be interested in
How can I figure this out
NemiM [27]

Answer: 3

Step-by-step explanation:

PEMDAS

Start by simplifying the exponent

2^3 = 8

Multiplh 4 and 6

24

combine

24/8 = 3

6 0
3 years ago
Select the polygon with the greatest number of sides.
Paha777 [63]

Hello there! The answer is A. Octagon.

A. Octagon- An octagon is an 8-sided shape.

B. Pentagon - A pentagon is a 5-sided shape.

C. Hexagon - A hexagon is a 6-sided shape.

D.Triangle - A triangle is a 3-sided shape.

This means that A is the correct choice since 8 is greater than 5, 6, or 3. I hope this helped answer your question!

8 0
4 years ago
PLEEASEEE HELP ME NOONE WILL HELP ME PLEASE HELP ME
DIA [1.3K]

Answer:

63.97 sheets of paper

Step-by-step explanation:

40-18.25 = 21.75

21.75 divided by 0.35 = 63.97

5 0
3 years ago
The instructions are on the picture whoever answers this question will be the brainliest!!
slega [8]

Answer:

-3

3/2

Step-by-step explanation:

Y intercep is the point where the line intercepts the y axis. That is 3 in this graph.

slope. Choose two points. For the sake of explainin, I am choosing

(-3,1)

and (0,3). That’s the y intercept!!

The slope is the rate of increase. We have to measure it like we do with stairs. The rise divided by the run

the rise is 2. See the picture. The run is 3(change in x) the x increases by 3 between 2 integer points while the y changes by 3(change in y —>3 minus 1)

Rise= 3

run =2

Slope=rise/run=3/2

6 0
3 years ago
if a polyhedron has a volume of 35 cm^3 and is dilated by a factor of 5/2, what will be the volume of the dilated polyhedron? Ro
Sergio [31]

If a polyhedron has a volume of 35 cm cube and is dilated by a factor of 5/2 then the volume of dilated polyhedron will be 50.6 cm cube.

Given Volume of polyhedron=35 cm cube . Factor from which is dilated 5/2.

If the polyhedron is dilated by factor 5/2 then the volume of the polyhedron will change by the cube of that  factor because when it is dilated by factor its material also increases.

Volume =35cm^{3}

After dilation

Volume=35+(5/2)^{3}

=35+15.625

=50.625

After Rounding nearest to thousand we will get 50.6 cm^{3}.

Hence after dilation the volume which is 35 cm cube will change from 35 to 50.6cm^{3}.

Learn more about volume at brainly.com/question/463363

#SPJ10

3 0
2 years ago
Other questions:
  • Helppppp pleaseeeeee I want to understand this
    13·2 answers
  • Factor this expression plz ...<br> 14r - 8
    13·1 answer
  • Which are the solutions of the quadratic equation?<br> x2 = –5x – 3
    9·1 answer
  • (Please help) The histogram shows the times and the amount of people who finished a local marathon. Which choice below is NOT tr
    13·2 answers
  • Chapman’s brickyard sells bricks and blocks. A brick costs $0.38 and a block costs $1.56. The brickyard filled a $24.80 order, w
    7·2 answers
  • What is 1.025 in simple list form?????
    10·1 answer
  • Cab someone answer the previous question on my page Ill do whatever you want please
    12·1 answer
  • sooo i have a question, the currency in malaysia is the ringgit the exchange rate is apparently $1 for every 4 ringgits . At thi
    10·1 answer
  • Question in the picture ^
    9·1 answer
  • What type of Distribution do these models represent (select all that supply)?​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!