Solve using PEMDAS (Parenthesis, Exponent, Multiply, Divide, Add, Subtract) to find Y
Solve Exponent first
1/2^2 = 0.25
Multiply
4 x 0.25 = 1
y = 1
Answer: (2,4.5)
Step-by-step explanation:
it is the only point that doesn’t go with the flow of others.
1 gram =0.001 kg
3500 grams = 3.5 or 3 1/2 kg
Answer and explanation:
A. profit P as a function of x, the number of tickets sold
P(x)= total revenue - total cost
For 40000 tickets at $4
=40000×4-0.10×40000+$95000
=$160000-$99000
=$61000
For 35000 tickets at $5
= 35000×$5-0.10×35000+$95000
= $175000-$98500
= $76500
B. P has a downward slope like a demand curve. Increase in price equal to decrease in profit.
C. P(40000)= $4-$0.10+$95000/40000
= $4-$2.475
= $1.525
Price for 20000 tickets was not stated in question but feel free to use an arbitrary price(price should be higher than that for 35000 tickets and 40000 tickets)
Answer:
x = 15
Step-by-step explanation:
Since it a right triangle we can use the Pythagorean theorem
c² = a² + b²
c = hypotenuse
a, b = legs
plug in the values
x² = 9² + 12²
solve
x² = 81 + 144
x² = 225
x = 15