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
erma4kov [3.2K]
2 years ago
10

can somebody help me with these three problems? i'm having a bit of trouble getting the right answer and i don’t really understa

nd what i am doing.

Mathematics
2 answers:
umka2103 [35]2 years ago
8 0

Answer:
1. 48/35

2. 15/8

3. 8/15

Step-by-step explanation:

You have to make sure the denominator is the same before combining both fractions. Whatever you multiply by the denominator, you need to do to the numerator.

erica [24]2 years ago
6 0

Explanation/Answer:

To convert, we need a common denominator.

So if, say, we multiply the denominator by 2, we must multiply the numerator by 2 as well.

1) 4/5+4/7

4x7/5x7 + 4x5/7x5

28/35+20/35

(Both have common denominators so we can add them)

28 +20/35= 48/35=1 13/35

2) 1/2+11/8

(We already have common denominator in one of the numbers so we only have to convert ONE of the fractions)

1x4/2x4+11/8

4/8+11/8=15/8= 1 7/8

3) 1/5+1/3

1x3/5x3+1x5/3x5

3/15+5/15=8/15

Hope this helped :D

You might be interested in
Kaylin is tracking the progress of a plant’s growth. Today the plant is 4 cm high. The plant grows 0.5 cm per day.
antoniya [11.8K]

Answer: I dont know the answer becuase this makes no sinse what are you trying to ask because all you are saying is how much it grows a day

Step-by-step explanation:

8 0
2 years ago
Please try to help ASAP, thanks so much!!
ehidna [41]
kids surf the internet for 35-60 minutes per day, the average is 52
4 0
3 years ago
Read 2 more answers
1. What is (6^1/2 x3/4 simplified?
lora16 [44]

Answer:

1/ 6

Step-by-step explanation:

5 0
3 years ago
Finlay counts back in steps of a half from 5.7 before he starts his count he knows that he will not land on zero
salantis [7]
..........................................
5 0
3 years ago
PLEASE HELP GEOMETRY!!!
aliina [53]
The answer would be A
8 0
3 years ago
Other questions:
  • Algebra please help me!!!!
    12·1 answer
  • What is the length of segment AB?<br> Consider the diagram.<br> 07<br> 09<br> O 18<br> O 25
    12·1 answer
  • Two consecutive even integers have the following property. When the smaller integer is added to three times the larger integer,
    8·1 answer
  • Which is greater 3/7 3/6 3/5
    14·2 answers
  • Find f o g.<br><br> f(x) = x2 - 5x + 6 g(x) = x + 3
    15·1 answer
  • Two similar bottles are shown. the smaller bottle can hold 500ml. how much can the larger bottle hold. the smaller bottle is 15
    6·2 answers
  • The midpoint of GH are M(4,3) and D(5,-6). The coordinates of the endpoint are?
    8·1 answer
  • 2x - 3y = -1<br> y = x - 1
    13·1 answer
  • Which of these is a simplified form of the expression –b – 2(2b + 5)?
    7·2 answers
  • In an office 42% of the workers are female. There are 21 female workers. How many people work in the office in total?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!