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Fantom [35]
3 years ago
8

ABCD~LMNO Find the value of MN if AB=12cm, BC=9.6cm and LM= 16cm

Mathematics
1 answer:
Arturiano [62]3 years ago
3 0
The answer is C

Explaining:
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EVALUATE 8+3⋅4 OVER 2 THE ANSWERS ARE 8<br> 10<br> 16<br> 22
slavikrds [6]
PEMDAS so you do 3*4 which equals 12, then you add 8=20 20/2=10

7 0
3 years ago
QUESTION 3 [10 MARKS] A bakery finds that the price they can sell cakes is given by the function p = 580 − 10x where x is the nu
Andru [333]

Answer:

(a)Revenue=580x-10x²,

Marginal Revenue=580-20x

(b)Fixed Cost, =900

Marginal Cost,=300+50x

(c)Profit Function=280x-900-35x²

(d)x=4

Step-by-step explanation:

The price, p = 580 − 10x where x is the number of cakes sold per day.

Total cost function,c = (30+5x)²

(a) Revenue Function

R(x)=x*p(x)=x(580 − 10x)

R(x)=580x-10x²

Marginal Revenue Function

This is the derivative of the revenue function.

If R(x)=580x-10x²,

R'(x)=580-20x

(b)Total cost function,c = (30+5x)²

c=(30+5x)(30+5x)

=900+300x+25x²

Therefore, Fixed Cost, =900

Marginal Cost Function

This is the derivative of the cost function.

If c(x)=900+300x+25x²

Marginal Cost, c'(x)=300+50x

(c)Profit Function

Profit, P(x)=R(x)-C(x)

=(580x-10x²)-(900+300x+25x²)

=580x-10x²-900-300x-25x²

P(x)=280x-900-35x²

(d)To maximize profit, we take the derivative of P(x) in (c) above and solve for its critical point.

Since P(x)=280x-900-35x²

P'(x)=280-70x

Equate the derivative to zero

280-70x=0

280=70x

x=4

The number of cakes that maximizes profit is 4.

5 0
3 years ago
You spin the spinner and flip a coin. Find the probability of the compound event.
ICE Princess25 [194]

Answer:

3

Step-by-step explanation:

4 0
3 years ago
Evaluate log12y2, given log12y = 16. <br> 4 <br> 32 <br> 256 <br> 65,536
Ann [662]
32 or 256 i didn’t understand exactly what you asked
8 0
3 years ago
Read 2 more answers
Listen
disa [49]

Answer:

A 29 is the answer to the problem

5 0
3 years ago
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