Helpp hurrryyyyyyyyyy

Solved

Show answers

Ответ:

ninaaforever

08.01.2021

Mathematics

A).

2/5 + 1/3

First find the LCM of the denominators

The LCM of 5 and 3 is 15

Add the fractions

We have

$\frac{2}{5} + \frac{1}{3} = \frac{2(3) + 5}{15} \\ = \frac{6 + 5}{15} \\ = \frac{11}{15}$

B.)

5/9 - 1/2

Find the LCM of the denominators

LCM of 9 and two is 18

Subtract the fractions

We have

$\frac{5}{9} - \frac{1}{2} = \frac{5(2) - 9}{18} \\ = \frac{10 - 9}{18} \\ = \frac{1}{18}$

Hope this helps you

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

S Science and Technology Exploring Our Galaxy: How Many Planets are in the Milky Way?...
W Work and Career Can Skill Alone Make You a Professional?...
C Computers and Internet How to Top Up Your Skype Account Without Losing Money?...
P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
F Family and Home Protect Your Home or Apartment from Pesky Ants...
O Other What is a Disk Emulsifier and How Does it Work?...
F Family and Home What does a newborn need?...
F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
F Food and Cooking How to Get Reconfirmation of Registration?...

Answers on questions: Mathematics

M Mathematics What numbers are solutions to the inequality? x 8; -10, -5, 0...
M Mathematics 17 3 - 5x inequality and graph the solution set on number line plz and you!...
M Mathematics What is the 13th term of the geometric sequence where a4 = 8 and r = 2?...
M Mathematics There were 35 people attending the little league baseball game. the difference between the number of women and men at the game was 9. let x represent the number of women...
M Mathematics Solve the equation 5( b+3) = b + 39...
M Mathematics Regular quadrilateral prism has an altitude h = 11 cm and base edges b=8 cm. find the sum of all edges....
M Mathematics Which statement most accurately defines the term proportion? a. the relationship between two values where one is high and one is low b. the relationship that exists between...
M Mathematics Change s 25° w to a three digit bearing...
M Mathematics Aratio of boys to girls is 5 to 4. how many girls are on the team if there are 65 boys?...
M Mathematics The most accurate definition of a multiplicand is the a. person responsible for the multiplication work. b. answer to a multiplication problem. c. multiplication sign. d....

Ask an AI advisor a question

I want advice