What is 9/18 simplified

Answers

Answer 1
Answer: 1/2 because if you do 9/9 it equals 1 and 18/9 equals 2
Answer 2
Answer: It is equivalent to 1/2.

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6 friends share 5 meat pies. each friend first eats half of a meat pie. how much more meat pie does each friend need to eat to finish all the meat pies and share them equally?

Answers

they need 1 more meat pie to share equally
Each friend will eat 1/2

My number has 8 tens the digit in the ones place is greater than the digit in the tens place

Answers


Your number can be none other than  89 .

Ishmail wants to build a long train track. If each piece if track is 6 inches long and he has 42 pieces can he make a track that is 20 feet long

Answers

6 x 42 = 252 inches 

252 inches = 21 feet

Yes, he can.

Answer:

Yes

Explanation:

Each piece is 6 inches, and if you do 6*42, it is 252. 252/12 because to change it into feet is 21. 21 is greater than 20.

How do you solve for r in the formula a=pi r squared

Answers

To solve for y, all you have to do is just separate r from all of the others and make it equal to the rest of the equation. So first it was, a=pi*r squared. 
Divide by pi on each side, 
a/pi=r^2
Take the square root of each side;
square root of (a/pi) =r
and that's all
Hope this helps. 

245 500 1,010 2,030
The sequence above can be expressed

Answers

Answer:

12

Step by Step Explanation:

f(n+1) = 2f(n) + 10

a = 2, k = 10

a + k = 2 + 10 = 12

Answer:

12

Step-by-step explanation:

if I have understood the question correctly

f(n+1) = a*f(n) + k

using two consecutive values of the given sequence

500 = a*245 + k or it can be written as a*245+k -500 = 0

1010 = a*500+k or it can be written as a*500+k - 1010 = 0

therefore

a*245+k -500 = a*500+k - 1010

a*245-a*500 = -1010 + 500

-255a = -510  a=510/255=2

using this value in the original equation

500 = 2 *245 + k

k = 500 - 2 *245 = 10

a+k = 2+10 = 12

Place each algebraic expressions next to its corresponding verbal description

Answers

(a) the difference of 5 times the cube of x cubed and the quotient of 4 times  x and 3

5 times the cube of x cubed is  5x^3

he quotient of 4 times  x and 3 is (4x)/(3)

The difference is  5x^3- (4x)/(3)

(b) 5 times the cube of x divided by 4 times x

5 x^3 divide by 4x. So expression is (5x^3)/(4x)

(c) the quotient of the difference of 5 times x cubed and 4 and x

the difference of 5 times x cubed and 4 is  5x^3-4

The quotient of 5x^3-4 and x  is  (5x^3-4)/(x)

(d) the cube of the difference 5 times x  and 4

difference 5 times x  and 5 is 5x -4

the cube of (5x-4) is (5x-4)^3

(a)

x cubed is

=x^3

5 times the cube of x is

=5x^3

4 times x is

=4x

the quotient of 4 times x and 3 is

=(4x)/(3)

so,

the difference of 5 times the cube of x cubed and the quotient of 4 times x and 3 is

=5x^3-(4x)/(3)..........Answer

(b)

5 times cube of x is

=5x^3

5 times cube of x divided by 4 times x is

=(5x^3)/(4x)..........Answer

(c)

difference of 5 times x cube and 4 is

=5x^3 -4

so,

the quotient of the difference of 5 times x cube and 4 and x is

=(5x^3-4)/(x)...........Answer

(d)

difference of 5 times x and 4 is

=5x-4

so,

the cube of the difference of 5 times x and 4 is is

=(5x-4)^3............Answer