A child is sitting in a tree 8 ft off the ground. A raccoon is sighted 6.5 ft away from the base of the tree. What is the angle of depression from where the child is sitting to the raccoon? Round to the nearest hundredth.

Is 38 square root irrational or rational?

A survey is run in a country of approximately 5 million people. The survey is held in order to estimate what proportion of people in the country have a certain characteristic. Roughly 1,000 people are surveyed, and a sample proportion is calculated.

Are all rational numbers integers? Are all whole numbers zahlen numbers?

A garden measures 32.55 m long and 12.50 m wide. What is the perimeter of the garden?

A restaurant uses 4375 pounds of cheese for every 8 3/4 pizzas atvrgis rate how many pounds of cheese are used per pizza

Zhen is an audiobook narrator. The table gives some completed audio lengths and the amount of time Zhen spends researching, recording, and editing the audiobook. Completed (hours) _ Working time (hours) 1 _ 6 1/2 3 1/2 _ 22 3/4 7 _ 45 1/2 10 _ 65

Eight algebra questions (explanations would be appreciated): Use substitution to solve the following: 1) y=x² y=x+2 2) y=x²+3 y=4x 3) x²+4y=1 y=x+1 4) x²-3y=-2 y=4+x 5) x²-2y=-4 y=6-x 6) x²+4y=9 y=x-3 7) x²+5y=16 y+x=2 8) y=x²-6x 3x-y=-10

Brenda is making bracelets that each use three 6 inch. strips of leather. she wants to make 6 bracelets. how many strips of leather does Brenda need.

0.75,1/2,0.4, and 1/5

Monthly Payment - Ms. Moore is purchasing a house and needs to finance a $150,000 mortgage from the bank with an annual percentage rate (APR) of 3.8% She is financing it over 30 years and making monthly payments. What is the total amount Ms.