What is the probability both cards will be an ace?

What is the probability both cards will be an ace?

a.1 -sin^2 T b.tan^2 T -sec^2 T

A raffle offers a first prize of $300 and 3 second prizes of $70 each. One ticket costs $3, and 600 tickets are sold. Find the expected payback for a person who buys 1 ticket. Is this a fair game...

Find the derivative and simplify: y = 3sin4(2-x)-1 Help?!

I have problems with my math so please help me

Trying to find the answer not sure what I am doin wrong

The stars are meant to show that the numbers after them are exponents as I do not know how to put exponents on a computer.

The numbers after the stars are exponents because I don't know how to make them into exponents.

v|v>=2 v|v<9

There are no options for this question but if someone could help me that'd be great!

The stars are indicating that the numbers after are exponents. As I don't know how to type them on a computer.

Find the derivative and simplify: y = 2csc3(sqrtx) Help!?

Question 2 options: a) (-1, 1) b) (1, 1) c) (0, -2) d) (-2, 0)

Points of Triangle NPQ N (-14, -1) P (10, -3) Q (6, 7)

math question

Is that answer 19.25 or is it 19.25n??????????????????????????????

A person has $10,000.00 to invest, he puts the money into two Banks. One gives 2% interest, the other 4%, the total interest he got in a year was $320.00, how much did he place into each bank?

A student can read 1 page every 2 minutes. If every page has 80 words and the student reads for 3 hours, how many words will the student read?

Maths class 9th ncert (3^-1*5^2/3*5^-4)^1/3*(3^-1*5^-1/3^3*5^-5)^-1/2

Length of the triangle= 4+2w width of the triangle= 6