Answer:
9\1/3 is equal to 27
Step-by-step explanation:
if u divide the nine by 1/3 you get 27therefore he can fill 27 cups
I have a solution here for the same problem but a different given:
<span>(2x-82)/(x^2+2x-48) dx
</span>
In which this solution will help you answer the problem by yourself:
(2x - 82) /(x² + 2x - 48)
<span>first, factor the denominator completely: </span>
<span>(x² + 2x - 48) = </span>
<span>(x² + 8x - 6x - 48) = </span>
<span>x(x + 8) - 6(x + 8) = </span>
<span>(x - 6)(x + 8) </span>
<span>so the function becomes: </span>
<span>(2x - 82) /[(x - 6)(x + 8)] </span>
<span>let's decompose this into partial fractions: </span>
<span>(2x - 82) /[(x - 6)(x + 8)] = A/(x - 6) + B/(x + 8) </span>
<span>(letting [(x - 6)(x + 8)] be the common denominator at the right side too) </span>
<span>(2x - 82) /[(x - 6)(x + 8)] = [A(x + 8) + B(x - 6)] /[(x - 6)(x + 8)] </span>
<span>(equating numerators) </span>
<span>2x - 82 = Ax + 8A + Bx - 6B </span>
<span>2x - 82 = (A + B)x + (8A - 6B) </span>
<span>yielding the system: </span>
<span>A + B = 2 </span>
<span>8A - 6B = - 82 </span>
<span>A = 2 - B </span>
<span>4A - 3B = - 41 </span>
<span>A = 2 - B </span>
<span>4(2 - B) - 3B = - 41 </span>
<span>A = 2 - B </span>
<span>8 - 4B - 3B = - 41 </span>
<span>A = 2 - B </span>
<span>- 7B = - 41 - 8 </span>
<span>A = 2 - B </span>
<span>7B = 49 </span>
<span>A = 2 - 7 = - 5 </span>
<span>B = 49/7 = 7 </span>
<span>hence: </span>
<span>(2x - 82) /[(x - 6)(x + 8)] = A/(x - 6) + B/(x + 8) = - 5/(x - 6) + 7/(x + 8) </span>
<span>thus the answer is: </span>
<span>(2x - 82) /(x² + 2x - 48) = [- 5 /(x - 6)] + [7 /(x + 8)] </span>
<u>Given </u><u>:</u><u>-</u>
- A function f(x) = - (x -17)/12
<u>To </u><u>Find</u><u> </u><u>:</u><u>-</u>
- The inverse of the function .
<u>Solution</u><u> </u><u>:</u><u>-</u>
The given function is ,
f(x) = -(x-17)/12
Replace y with f(x) ,
y = -(x-17)/12
Interchange x and y ,
x = -(y-17)/12
Solve for y ,
12x = -y +17
y = -12x +17
Replace y with f-¹(x) ,
<u>Hence </u><u>the</u><u> required</u><u> answer</u><u> is</u><u> </u><u>-12x </u><u>+</u><u>1</u><u>7</u><u>.</u>
The equation for this is:
F = P(1+i)ⁿ
where
F is the present accounts balance
P is the initial deposit
i is the interest rate
n is the number of months
The interest rate is nominal which is 2.9% per year compounded monthly. Since there are 12 months in a year, that is equal to an effective interest rate of 0.24167% per month compounded monthly (i = 0.0024167). In 9 years, there are a total of 108 months, so n=108.
<span>$2033.88 = P(1+0.0024167)</span>¹⁰⁸
P = $1567.147
Answer: 3x^2 + 7x -15
I dunno if u want me to factor it tho