Answer:
the answer is D. Y=3/2x+6
Step-by-step explanation:
in the equation y=mx+b, b stands for the y intercept, which in this case is 6.
After using synthetic
division, I found out that p(-3) for p(x)=x^4-2x^3-4x+4 is 151. I
am hoping that this answer has satisfied your query about and it will be able
to help you, and if you’d like, feel free to ask another question.
Answer:
C
Step-by-step explanation:
I think Tffffttr is going to be a little late but I think
Answer:
hundreaths
Step-by-step explanation:
if you count on the right side of the decimal each time you count it goes tenths, hundreaths, thousandths, etc. the 5 is 2 places on the right of the decimal so therefore it is hundreaths
Answer:
12 liters
Step-by-step explanation:
Let the solution with 30% acid solution be x litres
And the solution of with 70% alcohol to be y liters
X = Volume of 30% solution in liters
Y = Volume of 70% solution in liters
For acid solution,
30/100 × x = 0.3x
For alcohol solution,
70/100 × y = 0.7y
Since we need 54% of the combination of the 2 solutions: 54/100 = 0.54
The combination of the 2 solutions must give us 54 solutions combination and that is:
0.3x + 0.7y = 0.54(x+y)___ equation 2
X+y = 20_____ equation 1
solve the system of equations and we have:
From equation 2, x +y = 20
Therefore x = 20 -y
Replace the above in equation 2
0.3(20 - y) + 0.7y = 0.54(20)
6 - 0.3y + 0.7y = 10.8
Collect like terms
0.4y = 4.8
Y = 12 liters and that means 12 liters of 70% alcohol solution