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
KiRa [710]
3 years ago
15

What is 4 3/10 plus 2 1/3

Mathematics
1 answer:
mash [69]3 years ago
4 0
They need to have a common denominator. We can multiply the denominators by itself and see if we could half it and if they would still be related.

10×3=30
This is the lowest common denominator. For it to be the same problem, we to make the fractions equal with a denominator of 30.

Let's turn them improper.
43/10
Let's multiply the top and botom my 3.
129/30
Let's do the same for 2 1/3 except multiply the top and bottom by 10.
7/3=70/30

Let's solve.
129+70=199
The answer is 199/30, but we can simplify it. Since 199 is prime, we cant divide the top and bottom but we can turn it into a mixed number.
199÷30=6 R 19 
6 19/30 is the sum.
You might be interested in
Help on this question
Dimas [21]
The answer is d. DFG
6 0
4 years ago
What value of n makes the equation 4 (0.5n − 3) = n − 0.25 (12 − 8n) true?
astraxan [27]

Answer:Yes

Step-by-step explanation:

The value of n which makes the expression true is - 9

Given the expression : 4(0.5n-3)=n-0.25(12-8n)

The value of n which makes the expression true can be obtained by solving for n ;

4(0.5n-3)=n-0.25(12-8n)

Open the bracket :

2n - 12 = n - 3 + 2n

Collect like terms :

2n - 2n - n = - 3 + 12

-n = 9

Divide both sides by - 1 to isolate n

Hence ;

n = - 9

The value of n which makes the expression true is - 9

5 0
2 years ago
Joe's pizza shack sell $5 pizza. If Joe raises the price by 20% , what is the amount of the mark-up?
skelet666 [1.2K]

Answer:6 dollars

Step-by-step explanation:5 +20% gives you 6 which would be the ending price

4 0
2 years ago
Read 2 more answers
The answers..............................
HACTEHA [7]

Answer:

DAM BROOOOO UR SCREEN.

Step-by-step explanation:

5 0
3 years ago
Given g(x)=3/x^2+2x find g^-1(x)
Sever21 [200]

Answer:

A

Step-by-step explanation:

g(x) =  \frac{3}{{x}^{2}  + 2x}  \\  {x}^{2}  + 2x -  \frac{3}{g(x)}  = 0 \\ x =  \frac{1}{2}  \Big( - 2 +  \sqrt{12  +   \frac{12}{g(x)} }\Big)  \\ x =  - 1 +  \sqrt{1 \pm  \frac{3}{g(x)} }

Now replace $x$ by $g^{-1}(x)$ and $g(x)$ by $x$ and you have your answer.

8 0
4 years ago
Other questions:
  • Find the midpoint of the line segment whose endpoints are (7, 5) and (7, 11).
    6·2 answers
  • Given the following absolute value function sketch the graph of the function and find the domain and range.
    6·2 answers
  • What percent of 48 is 18
    7·1 answer
  • The table shows how far an airplane travels over time.
    7·2 answers
  • A line with a slope of 1/10 passes throught the points (-4,-4) and (6,s) what is s?
    14·1 answer
  • tori has a bag of 32 markers to share equally among 3 friends and herself. how many markers will tori and each of her friends ge
    13·2 answers
  • Plz help me you guys I will give you a point
    6·1 answer
  • Hello i need help on thus​
    11·2 answers
  • Determine the number of lines of symmetry and the number of rotation symmetries for each of the following sea organisms.
    12·1 answer
  • In 2017 there were enough renewable energy sources to supply a total of 9309 megawatts of electricity in a country. This graph s
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!