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Vinvika [58]
3 years ago
14

Can someone please help me it would mean a lot

Mathematics
2 answers:
Phantasy [73]3 years ago
8 0

Answer:

4 because 3 is out because 7.15 is not an hour in this equation and two is out because you dont add the total and 2 is out because we are trying to find how much in all

Dimas [21]3 years ago
3 0

Answer:3

Step-by-step explanation:

You might be interested in
Consider the function f(x) = 3.x2 + 7x + 2.<br> what is the value of the discriminat?
Vika [28.1K]

Answer:

The Discriminant is 25

Step-by-step explanation:

For this case, the discriminant will be given by

b ^ 2 - 4 * a * c

Where

b = 7

a = 3

c = 2

substituting

b ^ 2 - 4 * a * c = (7) ^ 2 - 4 * (3) * (2) = 25

Therefore the value of the discriminant is 25.

How many x-intercepts does this function have?

It has two intercepts with the x axis and can be found by equaling the function to zero. That is to say,

3x2 + 7x + 2 = 0

The results will be the interceptions with x.

What are the number of zeros for this function?

The number of zeros for this function is

two real number solutions

Because it is a quadratic function.

3 0
3 years ago
This is my last question please help asap!!
Ivanshal [37]

The average rate of change of function g(x)=5(2)^{x} from x = 3 to x = 4 is 4 times that from x = 1 to x = 2.

The correct option is (A).

What is the average rate of change of a function?

The average rate at which one quantity changes in relation to another's change is referred to as the average rate of change function.

Using function notation, we can define the Average Rate of Change of a function f from a to b as:

                                     rate(m) = \frac{f(b)-f(a)}{b-a}

The given function is  g(x) = 5(2)^{x},

Now calculating the average rate of change of function from x = 1 to x = 2.

                               m = \frac{g(b)-g(a)}{b-a}\\ m = \frac{g(2)-g(1)}{2-1}\\\\m=\frac{5(2)^{2}-5(2)^1}{2-1}\\ m=\frac{10}{1} \\m=10

Now, calculate the average rate of change of function from x = 3 to x = 4.

                                 m = \frac{g(b)-g(a)}{b-a}\\ m = \frac{g(4)-g(3)}{4-3}\\\\m=\frac{5(2)^{4}-5(2)^3}{4-3}\\ m=\frac{40}{1} \\m=40

The jump from m = 10 to m = 40 is "times 4".

So option (A) is correct.

Hence, The average rate of change of function g(x)=5(2)^{x} from x = 3 to x = 4 is 4 times that from x = 1 to x = 2.

To learn more about the average rate of change of function, visit:

brainly.com/question/24313700

#SPJ1  

7 0
1 year ago
Suppose you work for a life insurance company. At your job, you use the following table, which shows the number of people out of
irina [24]
Oh boi I'm gonna fail, I can't even geuss
3 0
2 years ago
Read 2 more answers
Question is on the photo
Kaylis [27]

g=

   2x+5

    -----    

     x

g(1) g=2x+5

8 0
2 years ago
Emma drank 1/4 of a milkshake in 1/12 of a minute. How many minutes will it take her to drink a full milkshake?
AVprozaik [17]
4 minutes (I’m not a pro but I’m making a guess)
8 0
3 years ago
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