Select the correct answer.

What is the domain of y = cos e?

A. [-1, 1)

B. [0,00)

C. all real numbers

D. 2pie

Kayson is looking at two buildings, building A and building B, at an angle of elevation of 59°. Building A is 40 feet away, and building B is 60 feet away. Which building is taller and by approximately how many feet? Building A; it is around 66.

Keith buys a house for £270 000 and sells it two years later for £300 000. What is his percentage profit? Give your answer to 2 significant figures.

Tristen is a saleman whose base pay plus commissions amounted to $59,238 last year. if his base pay was $31,050 and he made $97,200 is sales last year what was his rate of commission?

Find the derivative of f (x) = 5 divided by x at x = - 1.

Margaret has been told to draw up plans for a 48 square foot flower bed. How many different size flower beds (using whole foot dimensions) can Margaret draw? A 48 B 24 C 12 D 5

David wants to my have a board for $398.50. He has saved $350 so far. Stores offering a discount for 15% for the month of January. will David have enough money to buy the hoverboard during the month of January?

What you think? If you make B's for all 4 quarters in school would = to A" Honor Roll

The difference of the product of two numbers and their sum is 23. If one number is 2 more than the other number, find the numbers.

5.05 and 5.5 witch one is greater

Which is the closest to 1 kilogram? A. 2 pounds B. 20 pounds C. 2 ounces D. 2,000 ounces