Niz

A construction company penalizes each day of delay in construction of a bridge. The penalty will be $4500 for the first day and will increase by $12000 for each following day. Based on the budget, the company can afford to pay a maximum of $155000 towards...

Given that 65% of people who purchase sports cars are men. If 10 sports car owners are randomly selected, find the probability that exactly are men.

The mean length of 200 diodes was 20.04mm with a standard deviation of 0.02mm. What is the probability that a diode selected at random would have a length less than 20.01mm?

A towns population is estimated to increase by 13% per year. Population is 20,000. What will be the population in 9 years?

Find the volume of oil required, in gallons. If a gear box uses 6.5 l of oil.

Price the hyperbolic function 1-tanh^2x=sech^2x

A triangle has the length of AB = 125ft, BC = 85ft. The size if angle C is 63°. Determine the length of AC.

A support beam, within an industrial building, is subjected to vibrations along its length; emanating from two machines situated at opposite ends of the beam. The displacement caused by the vibrations can be modelled by the equation 𝑓(𝑥) = 3𝑠𝑖𝑛 (2𝑥 +𝜋3)....

Find 𝑑𝑦/𝑑𝑥 and hence determine the rate of change of y with respect to x for the following algebraic functions: a. 𝑦 = 5E3𝑥−2𝑥E4 b. 𝑦 =2/𝑥E3 + 2𝑐𝑜𝑠4𝑥E2

Exactly 6 are men.

Where did you get the .35? I don't understand?

Prove not price. Prove the hyperbolic function 1-tanh^2x=sech^2x

Can you further explain this? Not sure if it's the way it is written