4 years ago

The weekly revenue for a company

1 answer:

5 0

The weekly revenue for a company is R = -3p^2+60p+1060, where p is the price of the company's product. Find the maximum revenue for this company.

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Please Help! Will Mark Brainliest

Gennadij [26K]

Answer:

x = 4

Step-by-step explanation:

Using the sine ratio on right triangle KJL

and the exact value sin30° = $\frac{1}{2}$

sin30° = $\frac{opposite}{hypotenuse}$ = $\frac{JL}{KL}$ = $\frac{JL}{8\sqrt{2} }$ = $\frac{1}{2}$ ( cross- multiply )

2JL = 8 $\sqrt{2}$ ( divide both sides by 2 )

JL = 4 $\sqrt{2}$

---------------------------------------------------------

Using the sine ratio in right triangle JLM

and the exact value sin45° = $\frac{1}{\sqrt{2} }$

sin45° = $\frac{opposite}{hypotenude}$ = $\frac{LM}{JL}$ = $\frac{x}{4\sqrt{2} }$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

x × $\sqrt{2}$ = 4 $\sqrt{2}$ ( divide both sides by $\sqrt{2}$

x = 4

8 0

4 years ago

Complete the square to re-write the quadratic function in vertex form: y = x ^ 2 - 2x - 8

blondinia [14]

Answer:

(1,-9)

Step-by-step explanation:

Rewrite in vertex form and use this form to find the vertex

(h,k).

3 0

3 years ago

Read 2 more answers

Find the area of the trapezoid below by decomposing it into fimilar shape?

g100num [7]

Answer:

168 feet

Step-by-step explanation:

area of trapezoid = length (a)+ breadth(b) / 2 height

5 0

3 years ago

Solve for x. A. 5 B.7 OC. 6 OD. 8 3 X 5 4

spayn [35]

Answer:

Step-by-step explanation:

$5(5+3)=4(x+4) \\ \\ 40=4(x+4) \\ \\ 10=x+4 \\ \\ x=6$

7 0

3 years ago

Rewrite the following equation in slope-intercept form. y +3 = 1/4 (x − 4 )

Natali5045456 [20]

Answer:

y = 1/4x - 4

Step-by-step explanation:

$y + 3 =1/4(x - 4)\\y + 3 = 1/4x - 1\\y = 1/4x - 4$

8 0

3 years ago