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
densk [106]
3 years ago
7

I need help with this pic (least to greatest )

Mathematics
1 answer:
ElenaW [278]3 years ago
4 0

Answer: the answer is 1/4 < 1/2 < 2/3 < 5/6 if you want to know how to do it i wrote an example:)

We do this by first converting all terms into fractions, finding the least common denominator (LCD), then rewriting each term as an equivalent fraction with the LCD. Then we compare the numerators of each fraction and put them in correct order from least to greatest or greatest to least. To find the least common denominator, simply list the multiples of each denominator (multiply by 2, 3, 4, etc. out to about 6 or seven usually works) then look for the smallest number that appears in each list.

Example: Suppose we wanted to add 1/5 + 1/6 + 1/15. We would find the least common denominator as follows…

First we list the multiples of each denominator.

Multiples of 5 are 10, 15, 20, 25, 30, 35, 40,…

Multiples of 6 are 12, 18, 24, 30, 36, 42, 48,…

Multiples of 15 are 30, 45, 60, 75, 90,….

Now, when you look at the list of multiples, you can see that 30 is the smallest number that appears in each list.

Therefore, the least common denominator of 1/5, 1/6 and 1/15 is 30.

Step-by-step explanation:

You might be interested in
She purchased 40% of the copies in the store. She has 80 copies of the cd. How many cd were on sale
mafiozo [28]
To find the number of CD on sale, we can set an equation.

Let y be the number if CD.

As she bought 40%, the amount she bought= 40%y

The equation:

40%y = 80

0.4y = 80

y = 80÷0.4

y=320

Therefore there were originally 320 CDs.

Hope it helps!
8 0
3 years ago
Central High wants to estimate the number of seniors who plan to go to a 4-year college. Answer the following.
Elodia [21]

Answer:

390 seniors

Step-by-step explanation:

13/20=.65

600x .65=390

4 0
2 years ago
Read 2 more answers
A cell site is a site where electronic communications equipment is placed in a cellular network for the use of mobile phones. Th
Olegator [25]

Answer:

(a) 74553

(b) 172120

(c) 234802

Step-by-step explanation:

Given

y = \frac{340110}{1 + 377e^{-0.259t}}

Solving (a): 1998

Year 1998 means that:

t =1998 -  1980

t =18

So, we have:

y = \frac{340110}{1 + 377e^{-0.259*18}}

y = \frac{340110}{1 + 377e^{-4.662}}

y = \frac{340110}{1 + 3.562}

y = \frac{340110}{4.562}

y = 74553 --- approximated

Solving (b): 2003

Year 2003 means that:

t = 2003 -  1980

t =23

So, we have:

y = \frac{340110}{1 + 377e^{-0.259*23}}

y = \frac{340110}{1 + 377e^{-5.957}}

y = \frac{340110}{1 + 0.976}

y = \frac{340110}{1.976}

y = 172120 --- approximated

Solving (c): 2006

Year 2006 means that:

t = 2006 -  1980

t =26

So, we have:

y = \frac{340110}{1 + 377e^{-0.259*26}}

y = \frac{340110}{1 + 377e^{-6.734}}

y = \frac{340110}{1 + 0.4485}

y = \frac{340110}{1.4485}

y = 234802 --- approximated

3 0
2 years ago
PLEASE HELP ITS DUE TODAY!!! Write an equation in which the quadratic expression 2x^2-2x 12 equals 0. Show the expression in fac
stepladder [879]

This is the function

{2x}^{2}  - 2 {x}^{1}  + 12

Then factor 2 out

2(x^2- x + 6) = 0

Divide both side by two and use the quadratic formula to get the following

(x - 3)(x + 2) = 0

X=3 And x=-2 and don't forget to Chek them

3 0
3 years ago
If a square has an area of 100 ft squared, what is the measure of each side? Explain? HELPP
Gekata [30.6K]

Answer

10 ft sides

Step-by-step explanation:

Since its squared the easiest way to figure out the sides is to square root the area and square root of 100 is 10

5 0
2 years ago
Read 2 more answers
Other questions:
  • from a rope that is 11.5 meters long, two pieces are cut from it that are 1 3\5 and 3 3/10 meters long. what is the length of th
    6·1 answer
  • The federal reserve conducts a 10 million open market purchase of government bonds. If the required reserve ratio if 10 percent,
    13·1 answer
  • What is the value of x? Show your work. (The JKL and MNP picture)
    5·2 answers
  • Can anyone please help?
    7·1 answer
  • A swimming pool is open for 7 1/2 hours during a day. The pool keeps one lifeguard on duty at a time, and each lifeguard's shift
    5·2 answers
  • FREE POINTS!!<br><br> Right answer only please! :))
    14·2 answers
  • Isaac And his brother and sister Jake,Rosie was playing on the Xbox one Isaac spend 12x13 dollar on a game jake spend 52x12 in a
    8·2 answers
  • The highest point in the United States is Mount McKinley, also called Denali, in Alaska. Its summit is 20,335 feet above sea lev
    5·1 answer
  • Convert 0.181818 … to a fraction by writing the repeating decimal as an infinite geometric series. Show all of your work (please
    8·1 answer
  • Plz Answer This Mathematics Question??? NEED HELP ASAP
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!