21/84 in simplest form

Answers

Answer 1

Answer: Divide the numerator and denominator by 21:

21 / 21 = 1
84 / 21 = 4

So 21/84 is equal to 1/4.

Answer 2

Answer: 21/84

21 divided by 3 = 7
84 divided by 3 = 28

28 divided by 7 = 1/4

1/4 is your answer

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Pleaassseeeee helpppppp,,,,!!!!!!

Which expression is equivalent to

Answers

Answer:

the expression is equivalent to x^2/3

Step-by-step explanation:

[x^4/3 x^2/3]^1/3

=[x^4/3+(2/3)]^1/3

by using laws of exponent

a^m a^n=a^m+n

=[x^4/3+2/3]^1/3

=[x^6/3]^1/3

={x^2]^1/3

by using law of exponent

(a^m)^n=a^mn

=x^2×1/3

=x^2/3

i hope this will help you :)

Answer:

x^2/3

option B is the right option

solution,

$( {x}^{ (4)/(3) } . {x}^{ (2)/(3) }) ^{ (1)/(3) } \n = ({x ^{ (4)/(3) + (2)/(3) } )}^{ (1)/(3) } \n = ({x}^{ (4 + 2)/(3) } ) ^{ (1)/(3) } \n = ( {x}^{ (6)/(3) } ) ^{ (1)/(3) } \n = {x}^{ (6 * 1)/(3 * 3) } \n = {x}^{ (6)/(9) } \n divide \: 6 \: and \: 9 \: by \: 3 \n = {x}^{ (2)/(3) }$

hope this helps...

Good luck on your assignment...

Use the order of operations to evaluate each expression. 4x4+3

Answers

PEMDAS
First step; You multiply 4 by 4
Second step; You add the product of 4*4 to 3
Answer; 19
4*4+3
16+3=
19

PEMDAS:
Parenthesis. Exponents. Multiplcation. Division. Addition. Subtraction

4(4) + 3 = ?
16 + 3 = 19

What is the definition of a line segment

Answers

It's a point (with 0 dimensions) dragged up, down, left or right - forming a line (1 dimension).

It is a piece of a line

5 2/3 divided by 2 im terrible at fractions

Answers

You can make the mixed number 5 2/3 an improper fraction, which is the number in the numerator is larger than the number in the denominator.
Multiply, Add, and Keep the denominator are the steps you need to take.
Multiply the denominator by the whole number and then add the number in the numerator, while keeping the denominator. 5*3+2=17>>> 17/3 is the improper fraction.
17/3 ÷ 2 is the resulting equation.
When you divide fractions, you have to multiply by the reciprocal. 2/1 is the whole number 2, but in fraction form. The reciprocal is 1/2 because your just flipping the numerator and the denominator.
17/3 * 1/2 is the new equation.
When you multiply fractions, you multiply straight across.
17/3 * 1/2 = 17/6 or 2 5/6 is your answer.

Please help! I know the answer but I don’t know how to work it out... Answer is 634cm^3

Answers

Answer:634 cm and i think you add the something and a 3

Step-by-step explanation:

Photo math

ANSWER FAST PLEASE.

1 1/8 + 1 1/4

Answers

Make the denominators the same so multiply the 11/4 by 2 to get 22/8.
Then all you do is add the numerators together so the answer is 33/8.

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