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
larisa86 [58]
3 years ago
14

1/2 + 2/5 I need someone to explain this, cause I'm extremely stupid

Mathematics
1 answer:
DENIUS [597]3 years ago
5 0
Don't worry hun you're not stupid. so basically the purple pen means the obvious right? it means that those are the numbers that you will be focusing on first. you are going to make sure that you change them to the same bottom # that way you are able to add them at the very end okay? so what we are going to do is find a # that those bottom #s both go into right? and that would be ten. So what you want to do is multiple top and bottom by the same number to get the denominator to 10. (as pictured) then you will bring both equations down for clean space and add them. like this:
You might be interested in
Help me to solve thisssss​
m_a_m_a [10]

Answer:

(a + 3)

Step-by-step explanation:

a³ - 9a = a(a² - 9) = a(a + 3)(a - 3)

a² + a - 6 = (a - 2)(a + 3)

a⁴ + 27a = a(a³ + 27) = a(a - 3)(a² + 6a + 9) = a(a - 3)(a + 3)(a + 3)

HCF = (a + 3)

Hope it helps.

;)

<3

7 0
2 years ago
5 more than a number y is -2
Nata [24]

Answer:

y + 5 = -2

Step-by-step explanation:

That would be y + 5 = -2

8 0
2 years ago
A random number generator is used to create a list of 300 single-digit numbers. Of those 300 numbers, 146 are odd and 154 are ev
quester [9]
The answer would be 0.44
5 0
3 years ago
Read 2 more answers
What is 75% in simplest form
Scorpion4ik [409]
3/4 or 0.75 or just 75%. doesn't get much simpler
4 0
3 years ago
Read 2 more answers
If i have 4 pounds of beef and it costs $9.56 how much would it cost me if I had 1 pound of beef
Morgarella [4.7K]

to do this just divide 9.56 by 4 to get $2.39

4 0
3 years ago
Read 2 more answers
Other questions:
  • This is how you do it
    6·2 answers
  • Someone answer urgent and if so I will mark brainliest
    11·1 answer
  • Pi equals seven x subtract two y
    14·1 answer
  • The sum of two numbers is 46 . the larger number is 12 more than the smaller number. what are the numbers?
    5·2 answers
  • cindy can bake 36 cupcakes in 1 hour. she needs a total of 144 cupcakes. she has already made 18 cupcakes. how many hours will i
    14·1 answer
  • Somebody said they are all false. is that true?​
    5·1 answer
  • HEY GUYS PLS HELP ME WITH THIS GEOMETRY QUESTION
    14·1 answer
  • AN AIRCRAFT FLYING WITH THE WIND FLIES TO
    6·1 answer
  • The owners were happy that the house had appreciated in value at a rate of 5% each year
    14·1 answer
  • For what Value of X is ABC~ DEF?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!