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
den301095 [7]
2 years ago
7

1/3+1/4 using simplest form

Mathematics
1 answer:
BlackZzzverrR [31]2 years ago
8 0
Well
1/3-1/4=1/12
so 1/3=1/12+1/4=1/12+3/12=4/12
and 1/4=-(1/12-1/3)=-1/12+1/3=-1/12+4/12=3/12
4/12+3/12=7/12
You might be interested in
Lin runs 5 laps around a track in 6 minutes. How many minutes per lap is that? ___minutes How many laps per minute is that? ___
snow_lady [41]

Answer:

a. 1.2 minutes

b. 0.83 laps

c. 25.2 minutes

Step-by-step explanation:

Lin runs 5 laps around a track in 6 minutes.

a. How many minutes per lap is that?

5 laps = 6 minutes

1 laps = x minutes

Cross Multiply

x minute × 5 laps = 6 minutes × 1 laps

x minute = 6 minutes × 1 laps/5 laps

x laps = 1.2 minutes

Hence, it is 1.2 minutes per lap

b. How many laps per minute is that?

6 minutes = 5 laps

1 minute = x laps

Cross Multiply

6 minutes × x laps = 1 minute × 5 laps

x laps = 1 minute × 5 laps/6 minutes

x laps = 0.8333333333 laps

Hence, it is 0.83 laps per minute.

c. If Lin runs 21 laps at the same rate,

5 laps = 6 minutes

21 laps = x minutes

Cross Multiply

x minute × 5 laps = 6 minutes × 21 laps

x minute = 6 minutes × 21 laps/5 laps

x laps = 25.2 minutes

Hence, it takes her 25.2 minutes

3 0
3 years ago
Please find the area of the square I forgot how to do this please help :(
Strike441 [17]

Answer:

85/2 or 42.5 ft²

Step-by-step explanation:

A = l x w

A = 7.5 (5 2/3)

= 15/2 (17/3)

= 255/6

= 85/2 ft² or 42.5 ft²

4 0
3 years ago
Read 2 more answers
Find the area of the shape below.<br> 16 cm<br> 7 cm<br> 7 cm<br> 20 cm
Ira Lisetskai [31]

Step-by-step explanation:

ar of quadilateral

=16×7×7×20

=12080cmsq

4 0
3 years ago
Read 2 more answers
Eight less thsn a number divided by three is twelve equation pleaseeee
EleoNora [17]
(X/3) - 8 = 12

X being a number divided by 3. This part in parentheses so you solve it first. Subtract 8 from that and your answer equals 12.
6 0
2 years ago
(x + 7)(x + 10) = what is the answer
ch4aika [34]

We can use FOIL to solve.

(x + 7)(x + 10)

(x * x) + (x * 7) + (7 * x) + (7 * 10)

x² + 7x + 7x + 70

x² + 14x + 70

Best of Luck!

8 0
3 years ago
Other questions:
  • What two numbers have a product of -100 and a sum of 0
    15·2 answers
  • Helppppppppppppppppppppppppp[
    15·1 answer
  • Which statement is not used to prove that ΔFGH is similar to ΔFIJ?
    9·2 answers
  • How to know if you got a one solution
    15·1 answer
  • What is the length of AC? And Length of AB?
    9·1 answer
  • A painter leans a 15-ft ladder against a house.
    7·1 answer
  • Write a linear eqaution for the point (3,-5) and slope=-4
    5·2 answers
  • (3+1/2) ×12. multiple or divide​
    15·2 answers
  • Which fraction is equivalent to the whole number 8?<br> A.1/8<br> B.2/10<br> C.12/8<br> D.16/2
    7·1 answer
  • Will give brainliest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!