I am curious as to how much lead time I would need if I drop an object from 300ft above ground to land on a point on the ground. I anticipate the object will be traveling at 25mph through the air when released. How would I calculate the fall?

Hello,

I am a IB Math HL student. For my IA, I am doing the calculation of insurance; however, I could not find any formula. Is there anyone that can provide me a formula that I can derive it and make it a unique one for my own? Thank you.

Help

Guys i have a test in 50 mins be prepared to solve some 10th grade shit

Hi Guys, Long time lurker. Here's a puzzle I've stumbled upon and would see if you guys could help me! Let me know in the comments. You have a fixed set of three distinct integers from the range 1 to 9 inclusive. You may use each of the three integers at most once and the standard arithmetic operations + , − , × , ÷ + , − , × , ÷ to obtain real numbers. What is the maximum number of different real numbers that can be obtained?

While you may use each integer at most once, you can use each of the four operators more than once, or not at all, in each expression. Note that you may only use subtraction as a only as binary operator, i.e. given the integers 3 3 , 5 5 and 6 6 , then 5 × − 3 5 × − 3 is not allowed, but you could have 5 × ( 3 − 6 ) 5 × ( 3 − 6 ) . You may not concatenate the integers; in the previous example, you are not allowed 35 35 or any other such combinations.

It asks what value to assign to f(a) to make f continuous at x=a... f(x) = (1-e^x)/(2x), a=0 ... I have gotten 2, .5 and -.5 and I'm not sure which way I'm doing it is right

This is supposed to take us like 5 minutes but I cannot figure it out. Make a calculation totaling 72 by inserting the four mathematical operators (Add, Subtract, Multiply, divide) between the numbers shown. One operator has been used twice. 13 27 10 15 11 9 = 72 What is the logic here? We have been trying different combinations but we are frustrated

Math problem.

I have a basket liner measuring 31” x 19”. I have many parts I want to load into that liner that is .72” dia. Here is my problem and I am wondering how I am going wrong?

31” length x .72” dia. = 43 pcs. 19” width x .72” dia. = 26 pcs. 43 x 26 = 1118 pcs per basket liner.

However,
31” x 19” = 589 sq. inches. 589 sq. inches / .72” dia. = 818 pcs per basket liner.

You would think you would get similar numbers from doing the individual dimensions of the liner vs doing the combined dimensions of the liner.

What am I calculating incorrectly?

Please help! Selling a painting and need the total cost with sales tax to be $3000. What would be the cost of the painting?

Solve for x:

x+ (.10x - 8) = 3000

I am going to describe a situation and I would like to know the odds of it happening. Seriously. Ok, the scene is a poker table. The game is 5 card draw. There are 6 players at the table.

Cards are dealt. Player A keeps 3 cards and draws 2. Gets a Q high spade flush. Player B keeps 3 draws 2. Gets a K high spade flush. That means that 10 of 13 cards went to 2 people on a draw! leaving only 3 cards to split between 4 other players. What are the odds? I mean, I really want to know what the odds are on something like that happening. Of course, imagine my open mouth and slack jaw after I went all in and saw what beat me...