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Nutka1998 [239]
2 years ago
6

F(x)=x^2-x^3 Select the value of f(-2) A -4 B 4 C -12 D 12

Mathematics
1 answer:
Ksenya-84 [330]2 years ago
3 0

Answer:

so the answer would be -12 you got to make sure you look at the value of it

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Sun Country Bus Lines has 80,000 shares of stock outstanding. What would the dividend per share of stock be from a dividend decl
Evgen [1.6K]
The answer is $1.37
and if this is under it-

How many shares of stock does Julie Norris hold if her share of the dividend is $6.85?

The answer is 5

Hope I was helpful

8 0
3 years ago
Im willing to give 20 points maybe even more
Thepotemich [5.8K]

Answer:

Equations are

20c + 10m = 495..............(1)

8c + 1m = 178.5.................(2)

Now ,  equation (2) * 10 = 80c + 10m = 1785...........(3)

So, Eq. (3) -  Eq(1) =

80c + 10m - 20c - 10m = 1785 - 495

60c = 1290

c= 21.5

********************************************************

Now place the value of c in Eq (2)

So , m =6.5

Mark my answer as brainlist answer

Step-by-step explanation:

3 0
3 years ago
What are the perimeter and the area of the square? <br>80<br>200<br>400<br>8√5<br>16√5<br>32√5​
Deffense [45]

Answer:

680

8√5=17.8

16√5=75.7

32√5​=71.5

Step-by-step explanation:

8 0
3 years ago
Consider the equation 5x^2-10x+c=0. What values of c result in the equation having a complex solutions? Represent your answer on
stiv31 [10]

Answer:

When we have a quadratic equation:

a*x^2 + b*x + c = 0

There is something called the determinant, and this is:

D = b^2 - 4*a*c

If D < 0, then the we will have complex solutions.

In our case, we have

5*x^2 - 10*x + c = 0

Then the determinant is:

D = (-10)^2 - 4*5*c = 100 - 4*5*c

And we want this to be smaller than zero, then let's find the value of c such that the determinant is exactly zero:

D = 0 = 100 - 4*5*c

    4*5*c = 100  

       20*c = 100

            c = 100/20 = 5

As c is multiplicating the negative term in the equation, if c increases, then we will have that D < 0.

This means that c must be larger than 5 if we want to have complex solutions,

c > 5.

I can not represent this in your number line, but this would be represented with a white dot in the five, that extends infinitely to the right, something like the image below:

8 0
2 years ago
32 is 40% of what number? please show working.
blagie [28]
32 40%
80 100


to find the answer, you do 32 times 100, the. divide that by 40 which equals 80
6 0
2 years ago
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