A hungry elf ate 30 of your muffins. that was 5/8 of all of them! how many are left?
1 answer:
You might be interested in
Hello!
In math, there is always something called the discriminant. This is represented by the equation , when a quadratic =
. The discriminant tells you what roots an equation has. A discriminant of over 0 represents 2 real roots, a discriminant of 0 = 1 real root, and a discriminant of <0 is 0 real roots (2 complex roots)
Now, substitute in the values and solve. In this equation, a = 5, b = 2, c = 1.
Therefore, the discriminant is -16. This means that the equation has no real roots, and has 2 complex roots. Therefore, your answer is D.
Hope this helps!
Problem 1
We'll use the product rule to say
h(x) = f(x)*g(x)
h ' (x) = f ' (x)*g(x) + f(x)*g ' (x)
Then plug in x = 2 and use the table to fill in the rest
h ' (x) = f ' (x)*g(x) + f(x)*g ' (x)
h ' (2) = f ' (2)*g(2) + f(2)*g ' (2)
h ' (2) = 2*3 + 2*4
h ' (2) = 6 + 8
h ' (2) = 14
<h3>Answer: 14</h3>============================================================
Problem 2
Now we'll use the quotient rule
============================================================
Problem 3
Use the chain rule
Answer:
slope =
Step-by-step explanation:
Use the slope formula given in the question to solve for the slope. The is the variable representing the slope. The
and
values are x and y values of one point. The
and
are x and y values of another point.
So, use the x and y values of the points given and substitute them in the correct order into the formula:
Thus, the slope is .