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
madam [21]
2 years ago
7

Could Someone Help? 5/7 + 5/6​?

Mathematics
2 answers:
lara31 [8.8K]2 years ago
7 0

Answer: 5/42

Step-by-step explanation:

lakkis [162]2 years ago
5 0

Answer:

So the answer is:

5

42

Step-by-step explanation:

Here's how to subtract 5/7 from 5/6:

Step 1

We can't subtract two fractions with different denominators. So you need to get a common denominator. To do this, you'll multiply the denominators times each other... but the numerators have to change, too. They get multiplied by the other term's denominator.

So we multiply 5 by 7, and get 35.

Then we multiply 5 by 6, and get 30.

Next we give both terms new denominators -- 6 × 7 = 42

35

42

−

30

42

You might be interested in
You estimate that a baby pig weighs 21 lbs but it weighs 28 lbs what is the percent of error
lbvjy [14]
Your estimate of the baby pig's weight is 2 pounds. However the actual weight of it is only 16 pounds.
Let's solve for the percentage error of this.
=> 20 - 16 = 4 pounds
=> 4 / 16 = 0.25
=> 0.25 * 100% = 25%
Thus, you added 25% of the baby pig's weight
3 0
3 years ago
Read 2 more answers
The main span of bridge A is 2500 is percent shorter than the main span of bridge B 4100
Gwar [14]

Answer:

16%

percentage is calculated by 100

A. 2500 × 1/100 = 25%

B. 4100 x 1/100 = 41%

41% - 25%

16%

therefore bridge A is 16% shorter than bridge B

5 0
3 years ago
The fixed cost of making clothes for a clothing store for three years is $40,000. The number of pieces of clothing bought per ye
tamaranim1 [39]
Scenario B - 143 (Year 1), 109 (Year 2), 141 (Year 3)

In this scenario, the total income is 35,370. This is calculated by getting the sum of the number of garments in the span of three years and multiplying it by the rate of $90 per garment. Your income of 35,370 is lesser than your fixed cost for three years of 40,000.
6 0
3 years ago
Help! I have solving systems of equations using substitution, and sometimes I have equations like this:
timurjin [86]
For systems of equations try using graphing, substitution, and elimination. For example
{2x+7y=3}
{x=-4y}
You should first look at if you have a variable that can be substituted (using substitution) and in this case we do! you plug in the x into 2x meaning 2(-4y)+7y=3
1) distribute -8y+7y=3
2) combine like terms in this case -8y+7y= -1y
3) solve -1y=3
y=-3
so currently our solution is (0,-3)
now we solve for x.
we plug our solved variable (y) into 7y
7(-3) and our equation looks like this
2x+7(-3)=3
1) distribute 7(-3)=-21
2) rewrite then solve 2x+(-21)=3
3) isolate variable -21+21 & 3+21
4) 2x=24
5) solve 2/24 = 12
Meaning our solution is (12,-3)
This is how to solve by substitution.
8 0
3 years ago
2 (2x + 3 = 1)<br> 7 — бу = 20
max2010maxim [7]

Answer:

x = -1    y =  - 13/6

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Find the measures of the interior angles of the triangle
    9·1 answer
  • Pure tin was mixed with a 4% tin alloy to produce an alloy that was 16% tin. How much pure tin and how much 4% alloy were used t
    13·1 answer
  • Can you give me answer to both questions am confused . Thank you .
    9·1 answer
  • The ratio of tomatoes is 2:5 if there are 20 tomatoes how many apples are there.​
    15·2 answers
  • Estimate the side length of a square that has a 9 cm long diagonal
    5·1 answer
  • Although the actual amount varies by season and time of​ day, the average volume of water that flows over the falls each second
    15·1 answer
  • A drill can dig through rock at a rate of 2 1/2 inches per hour. How many hours will it take for the drill to reach five feet be
    8·2 answers
  • The fractions 10/12 and 5/24 are equivalent fractions? True or false
    8·2 answers
  • On a coordinate plane, a line is drawn from point A to point B. Point A is at (2, negative 3) and point B is at (negative 4, 9).
    6·2 answers
  • 1) The endpoints of AB are A(-3, 8) and B(4,5). If AB is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!