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bixtya [17]
3 years ago
14

Do not send a link file things like that please just answer the question

Mathematics
1 answer:
MariettaO [177]3 years ago
6 0

Answer:

1/125

Step-by-step explanation:

5^3 is 125. 5^6 is 15625. It is divisible by 125. So it is 1/125

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The weekly sales of Honolulu Red Oranges is given by q = 896 − 20p.(A) Calculate the price elasticity of demand when the price i
vitfil [10]

Answer with Step-by-step explanation:

Since we have given that

q = 896-20p

p = $32

.(A) Calculate the price elasticity of demand

As we know that

e=-\dfrac{dq}{dp}\times \dfrac{p}{q}\\\\e=-(-20)\times \dfrac{32}{896-20p}\\\\e=\dfrac{20\times 32}{896-20p}\\\\e=\dfrac{640}{896-20p}\\\\e=\dfrac{640}{896-640}\\\\e=\dfrac{640}{256}=2.5

(B) The demand is going down with increase in 15 increase in price at that price level, as we know that there is inverse relationship between price and quantity demanded.

(C)  Also, calculate the price that gives a maximum weekly revenue.

R=pq\\\\R=p(896-20p)\\\\R=896p-20p^2

We first find the first derivative:

R'(p)=896-400p

So, it becomes,

896-40p=0\\\\40p=896\\\\p=\dfrac{896}{40}=\$22.4

R=-40<0, so, it will give maximum revenue.

(D) Find this maximum revenue.

Maximum revenue would be R=pq\\\\R=22.4(896-20\times 22.4)\\\\R=\$10035.2

7 0
3 years ago
Amaia purchased two blouses and a skirt for a total of $32. The sales tax rate is 8%. How much total sales tax will Amaia pay on
Lubov Fominskaja [6]

Answer:

2.56

Step-by-step explanation:

8% of 32 is 2.56

5 0
3 years ago
I REALLY DONT GET THIS PLEASE HELP AND EXPLAIN!:)
Svetradugi [14.3K]
So for perimeter you need to find out the total of all the sides. To find out side AB, you make a triangle and find out the hypotenuse.

a=5 and b=6
a square= 25 b square= 36
25+36= 61
Square root of 61 is 7.81

So side AB is 7.81 ft

Now we need to find out side BC.

a=3 and b=4
a square is 9 and b square is 16.
9+16 is 25
Square root of 25 is 5

Side BC is 5 ft.

Because it's a rectangle, side CD will be 7.81 and side DA will be 5.

7.81*2+5*2= 25.62 ft

So the perimeter of the rectangle is 25.62 ft or C.
8 0
4 years ago
The floor in Lila's bedroom is 30 square yards. Calculate the area in square feet
love history [14]
1 sq yrd = 9 sq. ft 
so 30 sq. yards times 9 = 270 square feet

-"270 square feet"-
6 0
3 years ago
Read 2 more answers
Expand the following expression: 8(3x + 5) + 14
GuDViN [60]

Answer:

78x

Step-by-step explanation:

8(3x+5)+14

8 x 8x+14

64x+14= 78x

4 0
4 years ago
Read 2 more answers
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