Find the percentage. 5 percent of 10 is 0.5. 50 cents.
25 X 2(AMOUNT OF 5 PERCENT OF A DOLLAR IN A DOLLAR) = 50.
50 hours
Answer:
10
Step-by-step explanation:
(15 x 40) / (15+40)
solve inside the parenthesis:
600/60
divide:
10
Hello there!
How do you find the y-intercept?
Answer: To find the y-intercept, substitute in 0 for x and solve for y
y = x² + 3x + 5
y = (0)² + 3(0) + 5
y = 0 + 0 + 5
y = 5
Thus, the correct answer is option D (0,5)
I really hope this answer is clear enough for you to understand. If you have questions about the answer, please let me know.
As always, I'm glad to be your helper this evening~!
![\dfrac{B_x \sqrt{74_x}}{1D_x}+J_x51_x=4G3_x](https://tex.z-dn.net/?f=%5Cdfrac%7BB_x%20%5Csqrt%7B74_x%7D%7D%7B1D_x%7D%2BJ_x51_x%3D4G3_x)
A=10, B=11, C=12, etc.
![\dfrac{11\cdot x^0\cdot \sqrt{7\cdot x^1+4\cdot x^0}}{1\cdot x^1+13\cdot x^0}+19\cdot x^0\cdot (5\cdot x^1+1\cdot x^0)=4\cdot x^2+16\cdot x^1+3\cdot x^0\\\\\dfrac{11\sqrt{7x+4}}{x+13}+19(5x+1)=4x^2+16x+3\\\\\dfrac{11\sqrt{7x+4}}{x+13}+95x+19=4x^2+16x+3\\\\11\sqrt{7x+4}+95x(x+13)+19(x+13)=(4x^2+16x+3)(x+13)\\\\11\sqrt{7x+4}+95x^2+1235x+19x+247=4x^3+52x^2+16x^2+208x+3x+39\\\\11\sqrt{7x+4}=4x^3-27x^2-1043x-208\\\\121(7x+4)=(4x^3-27x^2-1043x-208)^2](https://tex.z-dn.net/?f=%5Cdfrac%7B11%5Ccdot%20x%5E0%5Ccdot%20%5Csqrt%7B7%5Ccdot%20x%5E1%2B4%5Ccdot%20x%5E0%7D%7D%7B1%5Ccdot%20x%5E1%2B13%5Ccdot%20x%5E0%7D%2B19%5Ccdot%20x%5E0%5Ccdot%20%285%5Ccdot%20x%5E1%2B1%5Ccdot%20x%5E0%29%3D4%5Ccdot%20x%5E2%2B16%5Ccdot%20x%5E1%2B3%5Ccdot%20x%5E0%5C%5C%5C%5C%5Cdfrac%7B11%5Csqrt%7B7x%2B4%7D%7D%7Bx%2B13%7D%2B19%285x%2B1%29%3D4x%5E2%2B16x%2B3%5C%5C%5C%5C%5Cdfrac%7B11%5Csqrt%7B7x%2B4%7D%7D%7Bx%2B13%7D%2B95x%2B19%3D4x%5E2%2B16x%2B3%5C%5C%5C%5C11%5Csqrt%7B7x%2B4%7D%2B95x%28x%2B13%29%2B19%28x%2B13%29%3D%284x%5E2%2B16x%2B3%29%28x%2B13%29%5C%5C%5C%5C11%5Csqrt%7B7x%2B4%7D%2B95x%5E2%2B1235x%2B19x%2B247%3D4x%5E3%2B52x%5E2%2B16x%5E2%2B208x%2B3x%2B39%5C%5C%5C%5C11%5Csqrt%7B7x%2B4%7D%3D4x%5E3-27x%5E2-1043x-208%5C%5C%5C%5C121%287x%2B4%29%3D%284x%5E3-27x%5E2-1043x-208%29%5E2)
![121(7x+4)=(4x^3-27x^2-1043x-208)^2\\\\847x+484=16 x^6 - 216 x^5 - 7615 x^4 + 54658 x^3 + 1099081 x^2 + 433888 x + 43264\\\\16 x^6 - 216 x^5 - 7615 x^4 + 54658 x^3 + 1099081 x^2 + 433041 x +42780=0](https://tex.z-dn.net/?f=121%287x%2B4%29%3D%284x%5E3-27x%5E2-1043x-208%29%5E2%5C%5C%5C%5C847x%2B484%3D16%20x%5E6%20-%20216%20x%5E5%20-%207615%20x%5E4%20%2B%2054658%20x%5E3%20%2B%201099081%20x%5E2%20%2B%20433888%20x%20%2B%2043264%5C%5C%5C%5C16%20x%5E6%20-%20216%20x%5E5%20-%207615%20x%5E4%20%2B%2054658%20x%5E3%20%2B%201099081%20x%5E2%20%2B%20433041%20x%20%2B42780%3D0)
Now, the "only" thing that remains to do is solving the above equation.
While making this problem I only made sure it has a solution. I didn't try to solve it myself and I didn't know it will end up with such "convoluted" polynomial. Sorry to everyone who tried to solve it... m(_ _)m
I think the best way to approach it is using the rational root theorem since we know that
. Moreover we can deduce that
since there is
and
.
After you succesfully solve it, you should get the answer
.
I’m pretty sure the answer is (2,1)