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2 years ago

Part C

Mathematics

1 answer:

Kay [80]2 years ago

8 0

From the inscribed circle, AE and AD are the radius of the circle while BE and BD are the tangents.

<h3>What is an inscribed circle?</h3>

An inscribed circle simply means the largest circle that's contained in a triangle.

An inscribed circle touches its tangent to the three sides. In this case, AE and AD are the radius of the circle while BE and BD are the tangents. Also, angle ABE and ABD are 60°.

Learn more about inscribed circle on:

brainly.com/question/12199537

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A 3-foot tree is planted, and it grows 4 feet per year. If another 3-foot tree is planted two years later but it grows at 5 feet

g100num [7]

Answer:

ummmm ur gayer than ur ma

Step-by-step explanation:

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4 0

3 years ago

The total profit Upper P (x )(in thousands of dollars) from the sale of x hundred thousand pillows is approximated by Upper P

leva [86]

Answer:

10 hundred thousands of pillows must be sold to maximize the profit of 900 thousands dollars.

Step-by-step explanation:

We are given the following in the question:

$P(x) = -x^3 + 9x^2 + 120x - 200\\x\geq 5$

Where P(x) is the profit in thousand of dollars and x is the hundred thousand pillows sold.

First, we differentiate P(x) with respect to x, to get,

$\dfrac{d(P(x))}{dx} = \dfrac{d(-x^3 + 9x^2 + 120x - 200)}{dx} = -3x^2 + 18x+120$

Equating the first derivative to zero, we get,

$\dfrac{d(P(x))}{dx} = 0\\\\-3x^2 + 18x+120 = 0$

Solving, with the help of quadratic formula, we get,

$x =-4, x = 10$

Again differentiation P(x), with respect to x, we get,

$\dfrac{d^2(P(x))}{dx^2} = -6x + 18$

At x = 10

$\dfrac{d^2(P(x))}{dx^2} < 0$

Thus,by double differentiation test maxima occurs at x = 10 for P(x).

Thus, 10 hundred thousands of pillows that must be sold to maximize profit.

Maximum Profit

$P(10) = -(10)^3 + 9(10)^2 + 120(10) - 200 = 900$

Thus, the maximum profit is 900 thousands of dollars.

6 0

3 years ago

Which solution value satisfies the inequality x – 6 ≥ –7?

Bond [772]

Answer:

B) x = 0

Step-by-step explanation:

To find the solution value that satisfies the inequality x – 6 ≥ –7, you must plug every x value into the x and see which one works.

Plug -5 into x

-5 – 6 ≥ –7

Combine like terms

-11 ≥ –7

This is false, -11 is not greater than or equal to -7.

Plug 0 into x

0 – 6 ≥ –7

Combine like terms

– 6 ≥ –7

This is true, -6 is greater than -7.

Plug -2 into x.

-2 – 6 ≥ –7

Combine like terms

-8 ≥ –7

This is false, -8 is not greater than or equal to -7.

Plug -7 into x.

-7 – 6 ≥ –7

Combine like terms

-13 ≥ –7

This is false, -13 is not greater than or equal to -7.

B) x = 0 is the only solution that is true and works, so that is your answer.

Have a lovely rest of your day! :)

4 0

2 years ago

Samuel buys office supplies for his home business. The office supplies cost $175.79 before taxes. The sales tax rate is 8.25%. W

kogti [31]

The answer is $8.25 is the correct answer

5 0

3 years ago

Read 2 more answers

Try answer the following:<br>-299= -3×n+1 <br>n=

VMariaS [17]

Answer:

$n = 100$

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

8 0

3 years ago