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ipn [44]
3 years ago
14

Which choice is the appropriate simplified form n restriction for the variable 12x^2 - 8x / 4x^2

Mathematics
1 answer:
tatiyna3 years ago
5 0
\frac{12x^{2} - 8x}{4x^{2}} = \frac{4x(3x-2)}{4x^{2}} = \frac{3x-2}{x} ,where 

x \neq 0
\\ \\B.   \frac{3x-2}{x} , x \neq 0
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What is 15 of 250% percent of what number
german
Assuming the question is: '15 is 250% of what number'.

We can write an equation.

'is' indicates an equal sign

'of' indicates multiplication

'what number' indicates an unknown number we can call 'x'

So we have:

15 = 250% * x

or

15 = 2.5x

Divide 2.5 to both sides:

x = 6

4 0
3 years ago
HELP ASAP. Worth 10 points
finlep [7]

Answer:

They studied for a little more than an hour?

Step-by-step explanation:

7/12 of 60 Mins is 35 mins and 2/3 is 40 mins 40+35=75 mins

which is a little more than an hour, 15 mins more to be precise.

3 0
2 years ago
What is the value of y?<br><br><br><br> Enter your answer in the box.
Elenna [48]
The value of y = 40.

5x = 40
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180 = 40 + 40 + (2y + 20)
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7 0
3 years ago
Read 2 more answers
2 number cubes are rolled. (a) List the sample space. (b)What is the probability, as a simplified fraction, that the sum of the
melomori [17]

Solution:

When two number cubes  are rolled,

Sample space= Total Possible outcome {11,22,33,44,55,66,12,21,13,31,14,41,15,51,16,61,23,32,24,42,25,52,26,62,34,43,35,53,36,63,45,54,46,64,56,65}=36

Probability of an event = \frac{\text{Total favorable outcome}}{\text{Total possible outcome}}

Sum of 4 is obtained when ={13,31,22}=3

Probability of getting 4 when 2 number cubes are rolled= \frac{3}{36}=\frac{1}{12}

Sum of the numbers is greater than 9= 10, 11,12={55,64,46,56,65,66}=6

Probability of getting(Sum of the numbers is greater than 9)=\frac{6}{36}=\frac{1}{6}



7 0
4 years ago
If f(x) = x2 and g(x) = x + 6, find g(f(0)).<br>A)-6<br>B)6<br>C)12<br>D)36
AfilCa [17]
F(x)=x²
g(x)=x+6
f(0)=0²=0
g(f(0))=g(0)=0+6
=6
8 0
4 years ago
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