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
swat32
3 years ago
9

Find the sum of 2/5 and 4/10

Mathematics
2 answers:
Aleksandr [31]3 years ago
4 0

hope so it will help, if so please mark me brainliest

chubhunter [2.5K]3 years ago
3 0

Answer:

2/5+4/10

first find the LCM =10

Mytiply both numerator and denominator to have the denominator same value 2×2/5×2 + 4×1/10×1=

4/10 + 4/10 add numerator 8 / 10 both number divisible by 2 answer is 4/5

You might be interested in
What is the volume of the rectangular prism shown below?
jeka94

Answer:

B. 4760 in³

Step-by-step explanation:

V= l×w×h

=34×10×14

=4760 in³

8 0
2 years ago
assuming the growth rate stays constant at 1.2%, how many doublings would take place in a 500- year period?
Juliette [100K]

9514 1404 393

Answer:

  8.6

Step-by-step explanation:

The growth factor per year is 1.012, so in 500 years is ...

  1.012^500

The number of doublings is the solution to ...

  2^n = 1.012^500

Taking logarithms, we have ...

  n·log(2) = 500·log(1.012)

  n = 500·log(1.012)/log(2) ≈ 8.6046

About 8.6 doublings will take place in 500 years.

3 0
2 years ago
1.) What is the measure of ∠K, to the nearest degree?
lora16 [44]
We know that
the law of sines establish
a/sin A=b/sin B

problem N 1

50/sin K=53/sin 76-------> 50*sin 76=53*sin K-----> sin K=50*sin 76/53
sin K=0.9154
K=arc sin (0.9154)--------> K=66.25°------> K=66°

the answer problem N 1 is the option
<span>c.) 66°
</span>
Problem N 2

30/sin R=35/sin 69------> sin R=30*sin 69/35-----> sin R=0.8002
R=arc sin(0.8002)-------> R=53.15°-----> R=53°

the answer problem N 2 is the option
<span>b.) 53°</span>
5 0
3 years ago
Read 2 more answers
A school conducts 27 tests in 36 weeks. Assume the school conducts tests at a constant rate. What is the slope of the line that
Lana71 [14]
M=rise over run
27 over 36 in lowest terms
Or 27/36
4 0
3 years ago
What is the mean,median,mode(s) an range if the numbers are 15,30,17,15,24,31,15
Phoenix [80]
The mean is 21.  The median is 15.  The mode is 15.  The range is 16.
7 0
3 years ago
Read 2 more answers
Other questions:
  • It takes 6 days to put together a computer game. write an algebra equation to describe the number of days, it takes to create N
    13·1 answer
  • WILL MAKE BRAINLIEST!!! A Ferris wheel has a diameter of 220 feet and the center of the wheel is 125 feet above the ground. The
    11·1 answer
  • 58% of what is 63.4?
    12·1 answer
  • INTEGERS
    10·2 answers
  • What is the ratio of blue shapes to all shapes in the set below
    12·2 answers
  • Whats 1+1? In numberal form of fashion?
    15·2 answers
  • Tanya is a professional shopper and is always looking for the better deal. She was looking to purchase a new television and foun
    5·2 answers
  • What is the quotient 1/3 divided by (-1/3)
    5·2 answers
  • -6+x/4=-5 what does x equal
    6·1 answer
  • PLEASE HELP, THIS IS A BENCHMARK. WILL GIVE BRAINLIEST!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!