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Zielflug [23.3K]
2 years ago
12

The question is in the picture

Mathematics
1 answer:
Virty [35]2 years ago
3 0

Answer:

12m

Step-by-step explanation:

3 and 2/3 can be written like 11/3

44 divided by 11/3 can be written like 44*3/11

Which then gets you 12 as an answer

You might be interested in
Determine the measure of angle a. PLEASE HELP ASAP!
wlad13 [49]

Answer:

D

Step-by-step explanation:

Remember that the sum of the interior angles of a triangle will always total 180.

Therefore:

(9x+6)+(74)+(16x)=180\\

Let’s solve for <em>x: </em>

Combine LIke Terms:

(9x+16x)+(74+6)=180

Add:

25x+80=180

Subtract 80 from both sides:

25x=100

Divide both sides by 25:

x=4

Therefore, the value of <em>x </em>is 4.

Now, to find A, we can substitute it for A.

A is measured by:

\angle A=9x+6

Substitute 4 for <em>x</em> and evaluate:

\angle A=9(4)+6=36+6=42\textdegree

Hence, our answer is D.

6 0
3 years ago
Andy is designing a dice tray in the shape of a rectangular prism to use during a role-playing game. The tray needs to be three
aliya0001 [1]
<span>The volume of a rectangular prism is 
 V = l · w · h
V= 252 cm3
h= 3 cm
l=5+W
W=x then l=5+x
V=(5+x)*x*3=252
3x</span><span>^2+15x=252 cm3

</span><span>the equation that models the volume of the tray in terms of its width, x, in centimeters.
</span>3x^2 +15x=252 cm3<span>
</span>

for width=7.5 cm

3x^2 +15x=3*(7.5) ^2+15*7.5= 281.25 cm3

<span>281.25>252 </span><span> </span>

<span>it is not possible that the width is 7.5 cms</span>


4 0
3 years ago
Read 2 more answers
The diagram below shows the dimensions of Tessa’s garden.
Leona [35]

Answer:

Tessa's mistake was to have multiplied each dimension by two instead of multiplying by a square root of two.

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z -----> the scale factor

x ----> the area of the enlarged garden

y ----> the area of the original garden

z^{2}=\frac{x}{y}

we have that

If Tessa multiplies each dimension by 2, then the scale factor equals 2.

z=2

substitute

2^{2}=\frac{x}{y}\\\\ 4=\frac{x}{y}\\\\x=4y

The area of the enlarged garden will be equal 4 times the area of the original garden

so

If Tessa wanted to have twice as much surface, she must multiply each dimension by a square root of 2.

therefore

Tessa's mistake was to have multiplied each dimension by two instead of multiplying by a square root of two

8 0
3 years ago
Can y’all help me on question two?!
Paul [167]

Answer:

The answer for question 2 is B

3 0
3 years ago
A company manufactures and sells x television sets per month. the monthly cost and​ price-demand equations are ​c(x)=75,000
AleksandrR [38]

182.5 is the maximum revenue.

What do revenue means?

  • Revenue is the total amount of income generated by the sale of goods or services related to the company's primary operations.
  • Revenue, also known as gross sales, is often referred to as the "top line" because it sits at the top of the income statement.
  • Income, or net income, is a company's total earnings or profit.

Revenue = p(x) × x = ( 300 - x /30)x

⇒R(x) = 300x - x²/30

R'(x) = \frac{d}{dx} (300 - \frac{x^{2} }{30} ) = \frac{d}{dx} (300x) - \frac{d}{dx} (\frac{x^{2} }{30})

    300 - x /15 = 0

⇒ x = 300 . 15 = 4500

∴ Max Revenue = R(4500) = 300 . 4500 - 4500²/30 = 675000 $

Profit = Revenue - cost

P(x) = 300x -  x²/30 - (75000 + 60x)

P'(x) = d/dx ( 300x - x²/30 - ( 75000 + 60x)

       = d/dx (300x) - d/dx (x²/30) - d/dx ( 75000 + 60z))

       = 300 - x /15 -60

       = 240 - x /15

P'(x) = 0 ⇒ x = 240 . 15  = 3600

P(3600) = 300 .3600 - 3600²/30 - (75000 +60 . 3600) =357000

∴ Max profit is 357000$ when 3600 sets are manufactured

After taxation , p(x) = 300x  - x²/30 - ( 75000 + 60x) -5x

P'(x) = 300x  - x²/30 - ( 75000 + 60x) -5x

      = d/dx (300x) - d/dx (x²/30) - d/dx ( 75000 + 60x ) - d/dx (5x)

      = 300 - x/15 - 60 -5 = 235 - x/15

P'(x) = 0 ⇒ x = 235 . 15 = 3525

Pmax = P(3525) = 300 .3525 - 3525²/30 - ( 75000 + 60 .3525) - 5 .3525= 678375/2  (Decimal ; 339187.5)

P(3525) = 300 - 3525/30 = 365/2 = 182.5

Learn more about revenue

brainly.com/question/27325673

#SPJ4

5 0
1 year ago
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