Many neckleaces they can make?

Many neckleaces they can make?

16. Please help, thanks!

Please help thanks.

A fish is being reeled in at a rate of 30cm/s from a bridge 4m above water. At what rate is the angle (in rad/s) between the line and the water changing when there is 8m of line out?

Difference between function of x and function of 1/x. F(x) and F(1/x)

need help I don't get it.

Five 6th graders were in a 3mile race. Johnny came in third with a time of 34 minutes. Three of the runners had times of '5, -3, and +4 minutes relative to Johnnys time. The fifth place racers...

i need help.

Stacy and Josh both have the same amount of coins. They have only dimes and nickels. Josh has the same number of dimes as Stacy has nickels. Josh has $1.05, Stacy has $1.20. He many of each coin do...

A math word problem for 8 grade

Jan has 3-inch by 5-inch cards she placed them next to each other to form a square same length and width what is the least number of cards Jan could have had

I really dont know what this means.

Dani says she is thinking of a secret number. As a clue, she says the number is the least whole number that has three different prime factors. What is Danis secret number?

If sin x=-4/5 with x in III quadrant, and cos y =5/13 with y in quadrant IV, find sin(x+y).

11 fewer than the number B

math, just math. please end my pain. oh god, im gay.

Please help, thanks! 10

Please help. Thanks 6

4. Just need help simplifying

3. Please help. Thanks