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3 years ago

Let n be an integer in the conditional statement below.

Mathematics

1 answer:

statuscvo [17]3 years ago

5 0

Answer:

The hypothesis is: "The last digit of n is zero."

The conclusion is: "n is divisible by five."

The converse is: "If n is divisible by five, the the last digit of n is zero."

The contrapositive is: "If n is not divisble by five, then n does not end in zero."

Step-by-step explanation:

I just took the test :)

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Given that x = 7.3 m and θ = 52°, work out AB rounded to 3 SF.

trapecia [35]

Answer:

223hjvfcnv5ctdydxrxr hgho8

6 0

2 years ago

Total profit P is the difference between total revenue R and total cost C. Given the following total-revenue and total-cost fu

gavmur [86]

Answer:

The profit function is:

$P(x)=-x^2+1280x-3300$

The maximum value is 406, 300 occurring when x = 640.

Step-by-step explanation:

The revenue function is:

$R(x)=1300x-x^2$

And the cost function is:

$C(x)=3300+20x$

Then the total profit function will be:

$P(x)=R(x)-C(x)=(1300x-x^2)-(3300+20x)=-x^2+1280x-3300$

This is a quadratic function.

Therefore, the maximum value of the total profit will occur at its vertex point.

The vertex of a quadratic is given by:

$\displaystyle \Big(-\frac{b}{2a}, f\Big(-\frac{b}{2a}\Big)\Big)$

In this case, a = -1, b = 1280, and c = -3300.

Then the point at which the maximum profit occurs is at:

$\displaystyle x=-\frac{1280}{2(-1)}=640$

And the maximum profit will be:

$P(640)=-(640)^2+1280(640)-3300=406300$

5 0

3 years ago

Read 2 more answers

Y = -6x y = -8x + 6 ?????

iren [92.7K]

Answer:

x=3

Step-by-step explanation:

-6x=-8x+6

+8 +8

2x=6

2/2 6/2

x=3

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2 years ago

Explain why the statement t > 13 is an inequality

Lelu [443]

Because it has ">" in it.

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3 years ago

Solve the two-step equation. -9x 0. 4 = 4 Which operation must be performed to move all the constants to the right side of the e

AlekseyPX

The steps needed to solve the given equation is required.

Adding the opposite value of the constant to both sides.

Divide both sides by the coefficient of the variable.

The solution to the equation is

The given equation is

In order to solve this we first move constants to the side opposite of the variable.

This is done by adding the opposite value of the constant to both sides.

Here is the constant so we add to both sides.

Now, we divide both sides by the coefficient of the variable.

The solution to the equation is

3 0

2 years ago