The mass of the solution is 190 g - 120 g = 70 g. Thus, it's density is 70 g / 50 mL = 1.4 g/mL.
Answer:
Your answer will be 1.2 cups of flour
or
1 1/5
Step-by-step explanation: I hope this heled, if not let me know and I will get you a better answer! :)
A markdown in math is basically a decrease in whatever numbers you are working with.
No real solutions. x2−
[email protected]−12x+59=0x2−12x+59=0Step 1: Use quadratic formula with a=1, b=-12, c=59.x=−b±√b2−4ac2ax=−(−12)±√(−12)2−4(1)(59)2(1)x=12±√−922
Answer: choice D) 4 + 3i
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Plug in the initial value z = 2 + 3i. Simplify.
f(z) = z^2 + c
f(2+3i) = (2+3i)^2 + c
f(2+3i) = (2+3i)*(2+3i) + c
f(2+3i) = 2(2+3i) + 3i(2+3i) + c
f(2+3i) = 4 + 6i + 6i + 9i^2 + c
f(2+3i) = 4 + 12i + 9i^2 + c
f(2+3i) = 4 + 12i + 9(-1) + c
f(2+3i) = 4 + 12i - 9 + c
f(2+3i) = -5 + 12i + c
The initial z value is z = 2+3i, which when plugged into f(z) leads to the term z1 = -1+15i. The input is 2+3i and the output is -1+15i
Set f(2+3i) equal to the output z1 = -1+15i and solve for c
f(2+3i) = z1
-5 + 12i + c = -1 + 15i
c = -1 + 15i + 5 - 12i
c = 4 + 3i
So if c = 4 + 3i, then f(z) = z^2 + c will have f(2+3i) = -1 + 15i
