The profit P, in thousand of dollars, that a manufacturer makes is a function of the number N of items produced in a year, and the formula is as follows. P = −0.2N2 + 3.6N − 9

Answer:

Neither

Step-by-step explanation:

The two lines going through those points to not intersect at a 90-degree angle.

Answer:

440 minutes

Step-by-step explanation:

i just multiplied by 2

Answer:

Compound interest is the addition of interest to the principal sum of a loan or deposit, or in other words, interest on interest. It is the result of reinvesting interest, rather than paying it out, so that interest in the next period is then earned on the principal sum plus previously accumulated interest

Step-by-step explanation:

Please mark as brainliest

Answer:Compound interest is the addition of interest to the principal sum of a loan or deposit, or in other words, interest on interest.

Step-by-step explanation:

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Work Shown:

[tex]g(x) = \frac{(x-1)^2}{3}\\\\g(f(x)) = \frac{(f(x)-1)^2}{3}\\\\g(f(x)) = \frac{(1+\sqrt{3x}-1)^2}{3}\\\\g(f(x)) = \frac{(\sqrt{3x})^2}{3}\\\\g(f(x)) = \frac{3x}{3}\\\\g(f(x)) = x\\\\[/tex]

The idea is to start with g(x) and then replace every x with f(x). From there you plug in f(x) = 1+sqrt(3x) and simplify.

Answer:

0.00002163799

Step-by-step explanation:

Answer:

0.00002163799

Step-by-step explanation:

Answer:

Hi there!

The domain is:

20<=x<=40

Step-by-step explanation:

This states that:

x>=20

x<=40

Which fits the problem!

Hope this helps

For a given function f(x) we define the domain as the set of possible values of x that we can use in the function.

Here we will find that the domain is D: [20h, 40h]

We know that Ally wins $18 per hour, and she has two restrictions:

She cant' work more than 40 hours.

She needs to work at least 20 hours.

Then her weekly salary can be written as:

s(x) = $18*x

Where x is the number of hours that she works each week.

With the above restrictions we have:

20h ≤ x ≤ 40h

Then the domain is:

D: [20h, 40h]

If you want to learn more, you can read:

https://brainly.com/question/16875632

Answer:

65.244 miles

Step-by-step explanation:

google lol

Answer: 65.244

Step-by-step explanation:

.....

Answer:

see explanation

Step-by-step explanation:

(a)

To find the first 4 terms substitute n = 1, 2, 3, 4 into the n th term formula.

a₁ = 1 + 5 = 6

a₂ = 2 + 5 = 7

a₃ = 3 + 5 = 8

a₄ = 4 + 5 = 9

For the 10 th term substitute n = 10, that is

a₁₀ = 10 + 5 = 15

The first 4 terms are 6, 7, 8, 9 and the 10 th term is 15

(b)

Substitute n = 1, 2, 3, 4 and 10 into the n th term formula

a₁ = 2(1) - 1 = 2 - 1 = 1

a₂ = 2(2) - 1 = 4 - 1 = 3

a₃ = 2(3) - 1 = 6 - 1 = 5

a₄ = 2(4) - 1 = 8 - 1 = 7

a₁₀ = 2(10) - 1 = 20 - 1 = 19

The first 4 terms are 1, 3, 5, 7 and the 10 th term is 19

Answer:

1) Are dividing the group rate cost.

2) Multiplication.

3) Action is being performed on the variable.

4) n/4 or n [divided sign] 4

Step-by-step explanation:

Atleast this book tells you. but most times its a multi questioning test like online.

Answer:

In order to solve these, you must combine your variable terms and move them till they are isolated from your constants. Divide until the variable is alone on one side.

Answer:

1. 7

Step-by-step explanation:

1. 8y= 37+ 35

Subtract 3y from both sides of the equation:

8y - 3y = 3y + 35 - 3y

simplify:

combine like terms

than combine like terms again

5y= 35

Divide both sides of the equations by the same term:

5y = 35

[tex]\frac{5y}{5} = \frac{35}{5}[/tex]

simplify:

cancel terms that are in both the numberator and denominator

divide numbers

7

Answer:

-44

Step-by-step explanation:

So you want to plug 2 in for t, so the equation should now look like:

[tex]2^{2}[/tex] - 44 - 4

No all you have to do is solve

[tex]2^{2}[/tex] = 4

4 - 44 = -40

-40 - 4 = -44

Answer:

-44

Step-by-step explanation:

t=2, t² - 44 - 4

1. substitute in the value to the variable: 2² - 44 - 4

2. using PEMDAS, solve the equation: 2² - 44 - 4 = 4-44-4 = -40-4= -44

(evaluate the exponent, then subtract)

Answer: 2 seconds

-5(x-8) (x+4)

x-8=0 or x+4=0

x=8. or x=-4

Now we now the 2 x.

8+ -4/2 = 2 seconds

Answer:

x= 1/72  or in decimal form 0.0138

Step-by-step explanation:

the 8 is repeating

Answer:

1/72

Step-by-step explanation:

Mi/gal.

Or In this case, the correct answer would be:

22/175

Miles per gallon basically means how many miles in one gallon.

So miles dived by gallon

If this helped, please mark branliest.

Answer:

Mi/gal

Step-by-step explanation:

I think. I’m not sure.

Step-by-step explanation:

taking L.H.S

5x-3(x+1)

5x-3x-3

2x-3

proved

Answer:

True for all x

Step-by-step explanation:

Add similar elements 2x-3=2x-3

Add 3 to both sides

Simplify 2x=2x

Subtract 2x from both sides

Simplify 0=0

Both sides are equal True for all x

Answer:

d= 17.03

Step-by-step explanation:

[tex]d=\sqrt{ (x_{2}-x_{1})+(y_{2}-y_{1})^{2}}\\\\d=\sqrt{(8--3)+(-6-7)^{2}}\\\\d=\sqrt{(11)+(-13)^{2}} \\\\d=\sqrt{121+169}\\\\d= \sqrt{290} \\\\d=17.03[/tex]

Answer:

A third place vote is worth 1 point

Step-by-step explanation:

Let the number of points for a first place vote be x, number of points for a second place vote be y and the number of points for a third place vote be z.

So, by multiplying the number of points by the number of what the point is worth and adding all together, we shall have the total points;

Hence, we have the following equation systems;

23x + 5y + z = 131

5x + 17y + 4z = 80

x + 5y + 15z = 35

These are the three equations we need to solve simultaneously to get the value of z

From equation 3, x = 35 -5y -15z

Insert this into the first two equations;

23 ( 35 -5y -15z) + 5y + z = 131

5(35-5y-15z) + 17y + 4z = 80

805 - 115y -345z + 5y + z = 131

805-131 = 115y + 345z -5y - z

674 = 110y + 344z ••••••••••(*)

The second equation now becomes the following;

5(35-5y-15z) + 17y + 4z = 80

175 -25y -75z + 17y + 4z = 80

175-80 = 25y + 75z -17y -4z

95 = 8y + 71z

8y + 71z = 95 •••••••••••(**)

So we have to solve x and xx simultaneously;

110y + 344z = 674

8y + 71z = 95

110/8 = 13.75 , so multiply equation xx by 13.75 and equation x by 1

110y + 344z = 674

110y + 976.25z = 1306.25

Subtract equation xx from x

(976.25z - 344z) = (1306.25 -674)

632.25z = 632.25

z = 632.25/632.25

z = 1

[tex]m=\frac{\Delta y}{\Delta x}=\frac{-2-6}{16-(-30)}=\frac{-8}{46}=\boxed{-\frac{4}{23}}[/tex].

Hope this helps.

Answer:

I believe it would be $1.25

Step-by-step explanation:

Since a lot of people bought doughnuts, that would probably be what most of them are spending their money on.

Answer:

386.0285

Step-by-step explanation:

Answer:

What is the question??

Step-by-step explanation:

I am confused.

Answer:

It's 8.5*10^5

Step-by-step explanation:

Answer:

+

Step-by-step explanation:

each term in an algebratic expression is separeted by a+ sign or J sign

Answer:

a. We can tell if there will be more than one solution for the geometric means if the set of numbers is an even number.

b. This happens because, there are two possible values for the nth root of a set of even numbers.

Step-by-step explanation:

a. How can you tell if there will be more than one solution for the geometric means?

We can tell if there will be more than one solution for the geometric means if the set of numbers is an even number.

Since geometric means of n numbers from x₁,x₂, x₃,...,xₙ is

GM = ⁿ√x₁,x₂, x₃,...,xₙ .

Now, if n is an even number, the geometric means would have both a positive and negative value.

For example, if n = 2,

GM = ±√x₁,x₂ which is

GM = +√x₁,x₂ or -√x₁,x₂.

b. Why does this happen with the geometric means?

This happens because, there are two possible values for the nth root of a set of even numbers. For example if n = 2,

GM = ±√x₁,x₂ which is

GM = +√x₁,x₂ or -√x₁,x₂.

So, we have two possible values for the geometric means.

Answer:

9 /9 + 7

= 56.25%

5.444444444444444444

5 if rounded

Step-by-step explanation: