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
Yuri [45]
2 years ago
13

Please help me get the answers.

Mathematics
1 answer:
Burka [1]2 years ago
6 0

The answers are

1. 1

2. \frac{5}{8}

3. \frac{19}{5}

What are fractions?

Any number of equal parts is represented by a fraction, which also represents a portion of a whole. In ordinary English, a fraction refers to the number of parts of a specific size.

We are given,

1. \frac{4}{7} + \frac{3}{7}

As the denominator of both fractions are same we add the numerator

We get,

\frac{7}{7}=1

2. \frac{7}{8}-\frac{2}{8}

As the denominator of both the fractions are same we subtract the value in the numerator we get,

\frac{7}{8}-\frac{2}{8}=\frac{5}{8}

3. 6\frac{4}{5}-3

We first simplify the first term of the equation,

6\frac{4}{5}=\frac{34}{5}

Now as the denominator is not same we use cross multiplication to perform the operation

\frac{34}{5}-3=\frac{34-15}{5}

On further simplifying we get,

\frac{34-15}{5}=\frac{19}{5}

Hence the answers are

1. 1

2. \frac{5}{8}

3. \frac{19}{5}

To refer more about the fraction please refer

brainly.com/question/17220365

#SPJ13

You might be interested in
The graph of f(x) shown below resembles the graph of g(x)=2 but it has been changed her mind which of the following could be the
Tcecarenko [31]

Answer:

A

Step-by-step explanation:

cuz if you pay attention to the y coordinate on f(x) it's 4 instead of 1 as in g(x). this means that y-coordinate is multiplied to 4 therefore 4g(x) and it is vertically shifted up 1 unit and therefore  the equation would be

f(x) = 4g(x) + 1

as g(x) = x²

.:

f(x) = 4x² + 1

8 0
4 years ago
Single-tickets sell for $20 each and a couple-tickets for $35 each. A total of 160 tickets are
Alex

Answer:

100 of the 20$ tickets, and 60 of the 35$ tickets

Step-by-step explanation:

20*x + 35*y = 4100

x + y = 160

That means x = 160 - y, put this into the first equation

20(160 - y) + 35y = 4100

3200 - 20y + 35y = 4100

15y + 3200 = 4100

15y = 900

y = 60

Put y = 60 into the second equation and

x + 60 = 160

x = 100

y = 60, x = 100

Double check that this works for both equations to make sure its right

20 * 100 + 35 * 60= 4100

2000 + 2100 = 4100 /Correct

100 + 60 = 160 /Correct

3 0
3 years ago
I NEED HELP ASAP!!!!!!!!!!! One day, the temperature started at 14 degrees at 6:00 a.m., then climbed 5 degrees by noon, and the
ANTONII [103]
B.12 degrees I did this before
5 0
3 years ago
Which expressions are equivalent to 6 +(–x) + 2x + (–7) + 2x?
Y_Kistochka [10]

+(-x) = -X
+(-7) = -7

So
6-x+2x-7+2x
Simplifies to
3x-1

So your answer is 3x-1

Hope this helps
4 0
3 years ago
HELP PLZ AGAIN. Same material. It is still timed. Will give 100 pts and brainly. This is vital to my math grade. Time is on the
ruslelena [56]

Answer:

y=4x+47

I wanted to wait for the person who originally said the answer but it's been a while and I kinda want the points. Sorry

6 0
3 years ago
Read 2 more answers
Other questions:
  • How important are fair housing laws?
    10·2 answers
  • The measure of the supplement of an angle is 40 more than two times the measure of the complement of the angle. find the measure
    9·1 answer
  • 82 rounded to the nearest ten
    14·1 answer
  • Use the arithmetic sequence of numbers 1, 3, 5, 7, 9,.to find the following:
    15·1 answer
  • Find the missing number so that the equation has infinitely many solution
    15·2 answers
  • Toms total payment for his loan was $10,368. What was his monthly payment if he paid it off after making 36 monthly payments?
    14·1 answer
  • Jan's flower garden has only daffodils and tulips
    14·1 answer
  • Plzs help need by today!
    8·1 answer
  • The total number of concert tickets sold on Monday and Tuesday was 600. If the number of tickets sold on Monday was 4 times as m
    14·1 answer
  • !! please help me i’ll mark brainliest !!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!