# What is 7/20 as a simplified fraction

QUESTION POSTED AT 10/10/2019 - 07:33 PM

7/20 as a simplified fraction will be 1/2.857142 or it can't be simplified.

## Related questions

### The prism is partially filled with 150 cubic centimeters of sand. What fraction of the prism is filled by the Sand

75 fihbfdkhbskdj bidsh  d9u dissregard that it had to be 20 characters sooooooooooo

ANSWERED AT 17/10/2019 - 09:22 AM

QUESTION POSTED AT 17/10/2019 - 09:22 AM

### The prism is partially filled with 150 cubic cm of sand what fraction of the prism is filled by the sand

Since 150 can't go into 250 twice as a whole, you know that the percentage is over 50% . To find the percentage (I think, bad memory) You need to find the difference or increase between the two. 250 / 150 = 100 Then divide the increase or difference by the original number (As in 150) then multiply that by 100. The percentage would be 66%

Hope this helps, though would ask someone again just to be sure

ANSWERED AT 17/10/2019 - 09:21 AM

QUESTION POSTED AT 17/10/2019 - 09:21 AM

### You mix the letters M, A, T, H, E, M, A, T, I, C, A, and L thoroughly. Without looking, you draw one letter. Find the probability P(A). Write the probability as:a. a fraction in simplest form b. a decimal c. a percent

There are total 12 letters. 3 from them are the letter A.
The probability that the drawn letter is A can be calculated:
P(A)=number of events "letter A occurs"/ number of possible events that may occur
P(A)=3/12
a. as a fraction: 3/12=1/4
b. as a decimal: 0.25
c. as a percent: 25%

ANSWERED AT 17/10/2019 - 09:20 AM

QUESTION POSTED AT 17/10/2019 - 09:20 AM

### What is 2 5/8 as an impropper fraction

The answer for the math problem is 21/8

ANSWERED AT 17/10/2019 - 09:18 AM

QUESTION POSTED AT 17/10/2019 - 09:18 AM

### 135/228 in simplified form

ANSWERED AT 17/10/2019 - 09:18 AM

QUESTION POSTED AT 17/10/2019 - 09:18 AM

### 9r+7+3(8p+7r) + 15 simplified

9r +7+3(8p+7r) +15
Do distributive property first
9r + 7 +24p +21r +15
combine like terms
30r +24p +22

ANSWERED AT 17/10/2019 - 09:17 AM

QUESTION POSTED AT 17/10/2019 - 09:17 AM

### What is the simplified form of the cube root of x squared times the third root of x squared

Step-by-step explanation:

Both terms have same cube root so we multiply the terms and put it inside the cube root

Apply exponential property

ANSWERED AT 17/10/2019 - 09:15 AM

QUESTION POSTED AT 17/10/2019 - 09:15 AM

### What is the simplified form of the cube root of x squared times the third root of x squared

The cubic root of x, by itself, would simply be 1/3 x. but, when you have an exponent in the radicand as an unknown, it gets more complicated. first, you have to solve what is inside the radicand first, following order of operations. so, first you solve x squared. x is your unknown, so you would need to determine the value of x and then square it. after that, you cube your answer. if we place 2 as x, for an example, you would find 2 squared to be 4, then cube that for your answer.

ANSWERED AT 17/10/2019 - 09:13 AM

QUESTION POSTED AT 17/10/2019 - 09:13 AM

### Simplify (5x3− x + 14) − (3x2− 9x + 4)

5x³− 3x²+ 8x + 10.

Step-by-step explanation:

Given : (5x³− x + 14) − (3x²− 9x + 4).

To find : Simplify.

Solution : We have given

(5x³− x + 14) − (3x²− 9x + 4).

On remove parenthesis

5x³− x + 14 − 3x²+ 9x - 4.

Combine like terms

5x³− 3x²+ 9x -x + 14 - 4.

5x³− 3x²+ 8x + 10.

Therefore, 5x³− 3x²+ 8x + 10.

ANSWERED AT 17/10/2019 - 09:09 AM

QUESTION POSTED AT 17/10/2019 - 09:09 AM

### Write each ratio in fraction form. 1. 240 miles in 4 hours/ 2. 130 miles in 2 hours/ 3. \$1.50 for 2 pounds of apples.... By the way I'm in 5the grade practicing 6th grade work

Maybe 240/4 , 130/2 , 1.50/2 ?

ANSWERED AT 17/10/2019 - 09:02 AM

QUESTION POSTED AT 17/10/2019 - 09:02 AM

### Simplify the expression. 10P8

10P8= 1,814,400

Step-by-step explanation:

Given: 10P8

It is a permutation.

We have formula to find the permutation.

nPr =

Here n = 10 and r = 8

Now plug in the given values in the above formula, we get

= 10!/2!          [n! = 1*2*3*4...n]

= 10*9*8*7*6*5*4*3*2*1 / 1*2

Cancelling out 1 and 2 both in the numerator and the denominator, we get

= 10*9*8*7*6*5*4*3

10P8= 1,814,400

ANSWERED AT 17/10/2019 - 08:58 AM

QUESTION POSTED AT 17/10/2019 - 08:58 AM

### Simplify 8/2+2i 2 − 2i 2 + 2i 2 − i 2 + i

Hello here is a solution :

ANSWERED AT 17/10/2019 - 08:24 AM

QUESTION POSTED AT 17/10/2019 - 08:24 AM

### Please Help!!!!! Bob has completed 72% of the levels on a video game. what fraction of the levels has bob completed? show your work

If there are 100 levels on the video game and he completed 72%
72% of 100 = 72
to put in a fraction we need to convert it into a decimal which means move the decimal 2 places to the right which .72
then to convert to fraction it is Seventy Two Hundredths
which is equal to 72/100
Hope this helps!

ANSWERED AT 17/10/2019 - 08:17 AM

QUESTION POSTED AT 17/10/2019 - 08:17 AM

### Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. y = x2 − 2x − 19 y + 4x = 5 The pair of points representing the solution set of this system of equations is (-6, 29) and .

Solution:

The two equation given which are in two variables are

1. y = x²-2 x -1 9

2. y + 4 x=5

Writing equation 2 as→y = 5 -4 x

Substituting the value of y in equation 1

⇒ 5 - 4 x = x² - 2 x - 19

⇒x² - 2 x + 4 x -19 -5=0

⇒ x² + 2 x -24=0

⇒x² + 6 x - 4 x - 24=0→→→[Breaking the middle term i.e term containing x]

⇒ x(x+6) -4(x+6)=0

⇒(x-4)(x+6)=0

⇒x-4=0 ∧ x+6=0

⇒x = 4     ∧    x= -6

Put x=4 in equation 2,

y + 4 ×4=5

y + 16=5

y = 5-16

y= -11

As one solution is (-6, 29), The other solution of the system of equation is (4, -11).

ANSWERED AT 17/10/2019 - 08:16 AM

QUESTION POSTED AT 17/10/2019 - 08:16 AM

### Simplify the rational expression state Any excluded values

Before you start realize that division by zero is undefined.  So x cannot equal 6 as 6-6=0.  With that noted, you can factor the numerator which is a difference of squares of the form (a^2-b^2) which always factors to (a+b)(a-b).  In this case the difference of squares is (x^2-36) so it is equal to (x+6)(x-6) so you have:

[(x+6)(x-6)]/(6-x)  now you can factor out -1 from the second term in the numerator to get:

[-1(x+6)(6-x)]/(6-x)  so the (6-x)s cancel out leaving:

-1(x+6) which is equal to

-x-6 which is the simplified form of the original equation.

So the answer is D. as -x-6 and x cannot equal 6.

ANSWERED AT 17/10/2019 - 07:57 AM

QUESTION POSTED AT 17/10/2019 - 07:57 AM

### Which number can each term of the equation be multiplied by to eliminate the fractions before solving? m – = 2 + m

This is the concept of algebra, to solve the expression we proceed as follow;
m-=2+m
this can be written as:
-m=2+m
-m-m=2
-2m=2
multiply both sides by -1/2
-1/2(-2m)=2*(-1/2)
m=-1
the answer will therefore be m=-1

ANSWERED AT 17/10/2019 - 07:57 AM

QUESTION POSTED AT 17/10/2019 - 07:57 AM

### Which of the following is an example of a proper fraction? A. 7⁄6 B. 4⁄4 C. 4⁄3 D. 3⁄4

A proper fraction is less than one, with the numerator less than the denominator.

Hope this helps ;)

ANSWERED AT 17/10/2019 - 07:52 AM

QUESTION POSTED AT 17/10/2019 - 07:52 AM

### Simplify. 12.6 • (–4) ÷ 12 • (–3) ÷ 0.5 A. 2.8 B. –25.2 C. –2.8 D. 25.2

ANSWERED AT 17/10/2019 - 07:44 AM

QUESTION POSTED AT 17/10/2019 - 07:44 AM

### Simplify (3n – 2m)2 = ? A. 9n2 – 12mn – 4m2 B. 9n2 – 12mn + 4m2 C. 9n2 + 12mn + 4m2 D. 6n2 – 12mn – 4m2

If you mean (3n-2m)^2 then the answer is
9n^2-12mn+4m^2
So B

ANSWERED AT 17/10/2019 - 07:42 AM

QUESTION POSTED AT 17/10/2019 - 07:42 AM

### What is the fraction eight twentieths in its simplest form.

8/20
simplify by 4
2/5

ANSWERED AT 17/10/2019 - 07:03 AM

QUESTION POSTED AT 17/10/2019 - 07:03 AM

### Convert each repeating decimal to a simplified fraction. Show your work. 0.77-- 2.3- 1.013--

Say x = 0.77--
Then 10x = 7.7--
Then 10x - x = 7 => 9x=7 => x=7/9

Say x = 2.3-
10x = 23.3-
10x-x = 9x = 21 => x = 21/9

last one is a bit tougher because it has alternating digits

Say x = 1.013--
100x = 101.313--
100x-x = 99x = 100.3 = x = 1003/990

I multiplied the final fraction with 10 to get integers.

ANSWERED AT 17/10/2019 - 07:02 AM

QUESTION POSTED AT 17/10/2019 - 07:02 AM

### Simplify. -(3/4)(-2)(4/3)(0.2y)(0)

________________________________

ANSWERED AT 17/10/2019 - 06:57 AM

QUESTION POSTED AT 17/10/2019 - 06:57 AM

### Boris has 2/3 of a book to read. He read 1/6 of the book already. What fraction does he have left to read

2/3 - 1/6
2/3 + -1/6
4/6 + -1/6
3/6
= 1/2 or 0.5

ANSWERED AT 17/10/2019 - 06:24 AM

QUESTION POSTED AT 17/10/2019 - 06:24 AM

### Alyssa is building a brick mailbox. She is going to stack bricks that are each 2/3 ​​ ftstart fraction, 2, divided by, 3, end fraction, f, t tall, and the finished stack of bricks needs to be 4 2/3 tall. How many bricks will go in the stack?

7 bricks

7 x 2/3 = 4 2/3

ANSWERED AT 17/10/2019 - 06:16 AM

QUESTION POSTED AT 17/10/2019 - 06:16 AM

### Point A and B lie on a circle with a radius of 1, and arc AB has a length pi/3. What fraction of the circumference of the circle is the length of arc AB?

First we need to find the circumference of the circle with the formula C=2*r*π, where r is the radius and it is r=1. So C=2*1*π=2π. The arc AB has a length of π/3. To find the fraction of the circumference the arc has we just divide the length of the arc AB with the circumference C:
AB/C=(π/3)/(2π)=π/(6π)=1/6. So the length of the arc AB is 1/6 of the circumference C.

ANSWERED AT 17/10/2019 - 05:38 AM

QUESTION POSTED AT 17/10/2019 - 05:38 AM

### You roll a number cube twice find P even then not too I'm right there probability as a fraction in simplest form

1. So the question is P(first even then not 2)

2. P(first even then not 2)=

3. n(first even then not 2)=n{(2,1),(2,3),(2,4),(2,5),(2,6),(4,1),(4,3),(4,4),(4,5),(4,6),(6,1),(6,3),(6,4),(6,5),(6,6)}=15

4. n(sample space)= 6(possible outcomes for the first throw)*6(for the second throw)=36

5. P(first even then not 2)=

ANSWERED AT 17/10/2019 - 05:37 AM

QUESTION POSTED AT 17/10/2019 - 05:37 AM

### HELP! I've tried doing it, but every time I don't get any of the options. What is the simplified form of the expression a.) sec x b.) cos x + sin x c.) cos x d.) 2cos^3x

The final answer is choice C) cos(x)

Have a look at the attached image to see my work on how I got that answer.

ANSWERED AT 17/10/2019 - 05:28 AM

QUESTION POSTED AT 17/10/2019 - 05:28 AM

### Equilateral triangle RST is inscribed in circle O. What fraction of the circle's circumference lies between any two verticles of triangle RST

As all sides of the triangle are equal the arcs of the circle between the adjacent vertices are all equal

ANSWERED AT 17/10/2019 - 05:25 AM

QUESTION POSTED AT 17/10/2019 - 05:25 AM

### A number cube has the faces labeled 1 through 6. What is the probability of the given event in words and as a fraction? a number less than 2 A. 1 out of 6 or 1/6 B. 1 out of 5 or 1/5 C. 2 out of 6 or 1/3 D. 2 out of 5 or 2/5

Hello,
We know that there is only 1 number in the cube that is less than 2.
P(rolling the number that less than 2): 1/6. As a result, A is the final answer. Hope it help!

ANSWERED AT 17/10/2019 - 05:20 AM

QUESTION POSTED AT 17/10/2019 - 05:20 AM

### How do I simplify the expression -(-7y+12)

-(7y+12)
-1(7y+12)
-7y-12

ANSWERED AT 17/10/2019 - 05:16 AM

QUESTION POSTED AT 17/10/2019 - 05:16 AM