Answer:
Hey! I have two answers for you. If x is next to the denominator of 7 then its −1/35 but if x is next to the whole fraction then its just -35
Step-by-step explanation:
The difference quotient of the expression will be 4.
<h3>How to find the quotient?</h3>
f(x) = 5 + 5x + 4x²
f(3) = 5 + 5(3) + 4(3)³
= 56
Now [f(x) - f(3)]/(x - 3) will be:
= (4x² + 5x + 5 - 56)/(x - 3)
= (4x² + 5x - 51)/(x - 3)
= (4x² + 17x - 12x - 5)/(x - 3)
= (4x + 17)(x - 3)/(x - 3)
= 4x + 17
The difference quotient will be:
g(x + h) = 4(x + h) + 17
= [g(x + h) - g(x)]/h
= (4x + 4h + 17 - 4x - 17)/h
= 4h/h
= 4
Learn more about quotient on:
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If the sale is of 60% it means that it is being sold for:
100 - 60 = 40%
Now use the rule of three to find the answer:
40 - 199
100- x
(100 * 199) / 40 = x
19900 / 40 = x
497,5 = x
Answer:
Hope it helped,
Happy homework/ study/ exam!
Answer:
Step-by-step explanation:
The sum of
(prepare to add)
four times a number and 10 is equal to
4 * x + 10 =
the difference of
(prepare to subtract)
twice the number and 8.
2x - 8
Putting it all together:
4x + 10 = 2x - 8
Try it from here; let me know if you need additional help.
Answer:
simple interest is 8350 for 15 months
Step-by-step explanation:
Explanation:-
The simple interest formula A = P (1 + r t)
where 'P' is the principal amount of money to be invested at an interest Rate' r % per period for' t ' number of time periods.
Given data The principal P is borrowed at a simple interest rate r for a period of time t.
Given principal amount P = $8000
simple interest rate r = 3.5%
period of time 't' = 15 months
Calculation:-
Putting time into years
t = 1.25 years
r = 3.5%
r = 0.035 per year
now equation is A = P (1 + r t)
A = 8000 ( 1+ ( 0.035 X 1.25)
A = 8000 X 1.04375
A = 8350
simple interest is 8350 for 15 months.
