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
Hoochie [10]
3 years ago
8

What 2/3 + 5/7 complete denominators

Mathematics
2 answers:
umka21 [38]3 years ago
8 0
You have to find common denominators. We can look at 3 and 7 and we know that nothing X 3 would equal to seven. So, we have to multiply
2/3 X 7 + 5/7 X 3
When we do that, we get 14/21 + 15/21
So when we add, the answer is 
29/21
When we look at that, we have to see if it can be reduced. We know that both 7 and 3 can go into 21 but can they go into 29? No, so therefore, the answer cannot be reduced 
Final answer is 29/21




dem82 [27]3 years ago
4 0
Multiplying numerators and denominators to get the LCD in all fraction denominators

2 × 7 + 5 × 3
------------------
3 × 7 + 7 × 3

Then rewriting the equation with the equivalent fractions

__14__ 15
= ----- + -----
__21 __21

With like denominators we can operate on just the numerators

__14 + 15
= ------------
___21

__29
= -------
__21

Simplifying the answer

__29
= -------
__21

___8
= 1 -------
___21
You might be interested in
sum_(n=0)^infinity (x+8)**n/(3**n) (a) Find the values of x for which the series converges. (Enter the smaller number first.) (
Fed [463]
Idk but probably the sum is 6367337282&363632$3!.??.):
5 0
3 years ago
In the parallelogram shown, find x.
Olin [163]

The side with all the 9s and x is 12 just like its opposite side because this is a parallelogram. We can write the equation to add up the three segments; the ones on the left and right are 9-x:


9-x + x + 9-x = 12


18 - x = 12


x = 6


4 0
3 years ago
HELP ME !
Aloiza [94]

Answer:

40

Step-by-step explanation:

8 muffins=1 cup of flour.

8 muffins × 5 cups = 40

3 0
2 years ago
1. Over the six months what was the average market price per share?
lozanna [386]
A) The average market price is (12 + 8 + 10 + 13 + 14 + 8) / 6 = $10.83

b) The total amount spent was: 12*8 + 8*12 + 10*10 + 13*7 + 14*7 + 8*12 = $577. The total number of shares was: 8 + 12 + 10 + 7 + 7 + 12 = 56. Therefore the average price per share was $577 / 56 shares = $10.30/share.
c) Since the cost per share in June was $12, and her average cost was $10.30, dollar-cost averaging worked in her favor since her average cost was lower.
6 0
3 years ago
WILL GIVE EXTRA POINTS<br>assignment name: Identifying angles ​
zhuklara [117]

Answer:

A. Corresponding angles

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Find the slope between the points (4, -6) and (-2, -6).
    13·1 answer
  • Which of the following is a solution to the following system of equations?
    10·1 answer
  • Find the height of a parallelogram with base 6.75m and an area of 218.72 square meters
    6·1 answer
  • What is the equation of the line that passe throught<br> the point (4, -6) and has a slope of -3
    7·2 answers
  • 6.25% tax on a $25 purse
    10·1 answer
  • Equation A: y = −x + 5
    11·1 answer
  • Which of the following is a mixed number?<br> A; 2 1/2<br> B;5/2<br> C. 2.3<br> D; 2/5
    7·2 answers
  • Which of the following has a value between 10 over three and 11 over three
    6·1 answer
  • Eukaryotes have a nucleus, and prokaryotes have a nucleoid. (4 points) True False
    15·2 answers
  • Understanding Distance Units
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!