Answer:
x-2
Step-by-step explanation:
(7x^2-14x)/7x
Distribute the 7
x-2
27x^3 - 12x factors into
3(9x^3 - 4x) a common factor of three has been taken out.
3x(9x^2 - 4) a common factor of x has been taken out. 3x is not a linear factor.
9x^2 - 4 factors by means of the difference of squares
3x(3x - 2)(3x + 2)
The two linear factors are 3x - 2 and 3x + 2
There are 100 pence in a Pound. So we have to divide 25 pence over this pound, or over 100 pence: 25/100 is 1/4, so 25 Pence is one forth of a Pound (or 25 % in percentages):
9.54*10^7 is the correct answer
Let...
x= kg of green tea
We can make an equation from the information given.
3.5(18)+2.6x=2.9(x+18)
63+2.6x=2.9x+52.2
10.8=0.3x
x=36
answer: 36 kg of green tea
I will also solve your first question.
2/3 is what percent of 1/4? 1/6?
Let's turn this question into an equation where we can solve for the unknown. Don't worry about the percent conversion yet.
2/3=1/4x
x=8/3
Now we can convert 8/3 to 800/3 %.
We solve the second part of the question similarly.
2/3=1/6x
x=12/3=4=400%
answer: 800/3% and 400%
