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
Sav [38]
2 years ago
11

Use the expansion shown tk simplify the expression

Mathematics
1 answer:
Masteriza [31]2 years ago
4 0

Answer:

7/6

Step-by-step explanation:

get the least common denominator which is 6 and then add the top

You might be interested in
Solve the following equation for the variable x. ( 1/27 is a fraction )
igor_vitrenko [27]
The answer is,
\frac{10935}{59048}
Also equivalent to about, 0.185188.
5 0
3 years ago
Read 2 more answers
Identify is this is percent increase or percent decrease, then calculate percentage
vlabodo [156]

<em>Last year the chess club had 30 members. This year the club has 24 members. </em>

Last year, the chess club had 30 members. This year, the club has 24 members. Since this year had less than last year ( 30 > 24), the percent will be decreasing.

To find the percent decrease, you have to use the following formula.

\frac{Difference}{Original} \times 100

Difference refers to the difference between the two numbers, 24 and 30. The difference between 24 and 30 is 6. Original refers to the original number, which is last year's amount of members in the chess group. Therefore, original = 30.

Substitute the numbers into the formula.

\frac{Difference}{Original} =\frac{6}{30} =0.2

To convert the decimal to a fraction, multiply the decimal by 100.

0.2 \times 100 = 20 \%

The answer is the number of chess members decreased by 20%.

____

Since I started off by identifying whether it was decreasing or increasing, I did the work a bit differently. When finding the difference, you would usually subtract 30 from 24, which results in -6. Above I used 6, but if you used -6, you would end up with a result of -20%, which means it decreased by 20%. They bot end up with the same result, but you don't always have to first identify whether it's decreasing or increasing.

____

3 0
3 years ago
Find the perimeter of the triangle.
Klio2033 [76]

9514 1404 393

Answer:

  84 in

Step-by-step explanation:

The Pythagorean theorem is used to find the length 'b'.

  b^2 +12^2 = 37^2

  b = √(37^2 -12^2) = √1225 = 35

Then the perimeter is the sum of side lengths:

  P = a + b + c = 12 + 35 + 37

  P = 84 . . . inches

8 0
2 years ago
Read 2 more answers
Best MEME GETS Brianlist
Sav [38]

It made me laugh i like it

8 0
3 years ago
Read 2 more answers
A phone keeps track of the number of steps taken and the distance traveled. Based on the information in the table, is there a pr
slava [35]
Yes there is a phone has like aind of it's own
8 0
3 years ago
Read 2 more answers
Other questions:
  • If 160,000 divided by n = 4, find n
    5·1 answer
  • When evaluating (6.28 x 10^12) over (3.14x10 ^ 4), what will be the exponent of 10 in the quotient?
    12·2 answers
  • if you earn eight dollars per hour after taxes are taken out of your paycheck and your insurance is 200 a month how many hours w
    13·1 answer
  • 64 rounded to the neareat ten
    14·1 answer
  • The function \[N(t)=\frac{ 300 }{ 1+299e ^{-0.36t} }\] describes the spread of a rumor among a group of people in an enclosed sp
    15·2 answers
  • What is the difference between certain and impossible?.
    12·1 answer
  • Lines m
    8·1 answer
  • How many solutions does the equation y + 3y - 6 = -2 + 4y + 4 have?
    5·1 answer
  • Lucia quiere repartir 4/5 litros de leche entre sus dos hijos en partes iguales. ¿Cuánto le dará a cada hijo?
    7·1 answer
  • The greater of two numbers is 5 more than the smaller. If the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!