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
Elanso [62]
3 years ago
9

What is 7 1/3 - 5 4/5?*please show work!*

Mathematics
1 answer:
Maru [420]3 years ago
5 0

Answer: 2 5/15 (mixed number) or 35/15 (improper fraction)

Step-by-step explanation:

For these problems, I like to make the mixed number an improper fraction, so 7 1/3 becomes 22/3 and 5 4/5 becomes 29/5. Now, because there denominators are not the same, we can find a LCM or least common multiple to make a common denominator. 15 is the least common denominator so we can turn 22/3 to 110/15 and 29/5 to 145/15. Now we can subtract the numerators. 145-110= 35. So 35/15. It is 2 5/15 as a mixed number. Hope this helps!

You might be interested in
Been trying to get this one answered for months, will make the first one to answer a brainliest :D Please explain how you did it
Nikitich [7]

Answer:

\frac{2}{7}

Step-by-step explanation:

In order to find the slope of a line you must find where the points intersect, use the formula for slope, substitute values, and simplify if needed.

In this case we were already given the points for slope:

P1=(-4,-4) = (x1,y1)

P2=(-2,3)=(x2,y2)

Slope formula:

slope = \frac{y2-y1}{x2-x1}

Now substitute:

\frac{-2--4}{3--4}

Solve using KCC: (Keep, Change, Change)

-2+4=2

3+4=7

=\frac{2}{7}

Because the slope isn't a negative you do not need to simplify the answer.

Hope this helps.

8 0
3 years ago
Evaluating algebraic expressions <br><br><br> B3 - 3a5
lutik1710 [3]

Answer:

3B-15a

Step-by-step explanation:

B3=3B

3a5=15a

so

3B-15a

8 0
3 years ago
What are the measures of angles 1 and 2?
Snowcat [4.5K]

Answer:

Step-by-step explanation: <1= 53+47=100/2=50 degrees

<2= 180-50=130 degrees

3 0
3 years ago
Which of the following equations is equivalent to S=pi r^2 h
lara31 [8.8K]

The equation that is equivalent to S=pi r^2 h is h = S/pir^2

<h3>Subject of formula</h3>

This is a way of representing a variable with another. Given the equation

S=pi r^2 h

We are to make 'h" the subject of the formula.

Divide both sides by pir^2

S/pir^2 =pi r^2 h/pir^2

h = S/pir^2

Hence the equation that is equivalent to S=pi r^2 h is h = S/pir^2

Learn more on subject of formula here: brainly.com/question/657646

#SPJ1

4 0
2 years ago
If a famer plows 2 acres every 3 hours how long will it take to plow 60 acres
Elina [12.6K]

it take him 90 hrs to plow 60 acres


4 0
3 years ago
Other questions:
  • Solve: 0.5a+2.54=0.8a+4.94.
    15·2 answers
  • Find the two solutions for square root of 25
    7·2 answers
  • Write an equation for a line passing through the points (-1, 8) and (0, 5).
    13·1 answer
  • SOMEONE PLEASE HELP ME I WILL GIVE BRAINLY
    10·2 answers
  • Find the total cost for a $64 gift that has been marked up 30%. *
    9·1 answer
  • A plane travels 342 miles in 6 hours. At a constant rate how many miles did the plane travel in 1 hour?
    13·1 answer
  • Write 5 pounds fro $2.49 as a unit rate. Round to the nearest hundred
    7·2 answers
  • I need help I’m been stuck on this section forever
    10·1 answer
  • Americans recycle about 35% solid waste (trash). If an average American generates about 2 kg of waste every day, how much is tha
    7·1 answer
  • Anybody want points?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!