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Bad White [126]
3 years ago
8

Does anyone understand this? i need help

Mathematics
2 answers:
Pachacha [2.7K]3 years ago
7 0

Answer:

i know it is the 2 one i am sure

Step-by-step explanation:

Gnesinka [82]3 years ago
6 0

Answer:

81^{1/4}

Step-by-step explanation:

\sqrt[4]{81} = 81^{1/4}

a square root can be equivalently written as a fractional exponent. All the other options can be ruled out as they are simply incorrect.

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Jeff gave 1/4 of a sum of money to his wife. Then he divided the remainder equally among his 4 children.
Semenov [28]

Answer:

A) The fraction of sum of money did each child receive is \frac{3 x}{16}

B) The sum of money did Jeff have $ 3200

Step-by-step explanation:

Given as :

Let The sum of money did Jeff have = $ x

The fraction of money did Jeff's wife get = \frac{1}{4} of $ x

The remaining money Jeff will have = $ x - \frac{1}{4} of $ x

I.e The remaining money Jeff will have = \frac{4 x - x}{4}

                                                                = \frac{3 x}{4}

A ) The remaining amount of money is divided equally among 4 children

So, The fraction of sum of money did each child receive = \frac{\frac{3 x}{4}}{4}

I.e The fraction of sum of money did each child receive =  \frac{3 x}{16}

B ) If each child will receive $ 600

∴,  \frac{3 x}{16} = $ 600

Or, 3 x = $ 600 × 16

Or, 3 x = $ 9600

∴    x = \frac{9600}{3}

I.e  x = $ 3200

So, The sum of money did Jeff have $ 3200  

Hence ,

A) The fraction of sum of money did each child receive is \frac{3 x}{16}

B) The sum of money did Jeff have $ 3200   Answer

8 0
3 years ago
Write an expression to represent three minus the product of two and a number x
Rainbow [258]

<em>3 minus ___</em> ⇒ 3 - ___

<em>the product of 2 and a number x</em> ⇒ 2x

"3 minus the product of 2 and a number x" ⇒ 3 - 2x

_____

Each part of the description has a translation.

7 0
3 years ago
Hugo drove 26 miles on
Sergio [31]

Answer:

70

Step-by-step explanation:

26 times 2 the plus 18 and you get 70 hope this helps

6 0
2 years ago
Read 2 more answers
Pls help me solve for x in 2/3=x/4+x/3
Firlakuza [10]

Answer:

x=8/7

Step-by-step explanation:

2/3=x/4+x/3

3x/12+4x/12=8/12

7x/12=8/12

x=(8/12)/(7/12)

x=(8/12)(12/7)

x=8/7

7 0
3 years ago
21 is 75% fo what number?
const2013 [10]
I believe the answer should be 28.
5 0
2 years ago
Read 2 more answers
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