please help!

please help!

Please needed for tonight ðŸ˜

Need by tonight :(

B=|1 0 2 | |0 -1 2| |0 4 -7| find B-1 (sorry about the poorly constructed matrix. Not sure how else to make one on this website)...

please help!!!

find the cube root of 27i , and sketch these roots in a complex plane

evaluate the sum 8.4+4.2+2.1+1.05+...

possible answers: a. 0,Ï€,3Ï€/2 b. 0,Ï€,Ï€/3,2Ï€/3 c. 0,Ï€,4Ï€/3,5Ï€/3 d. 0,Ï€,Ï€/3,5Ï€/3

please help me understand this!!

Possible answers are... a -24/25 b. 24/25 c. -7/25 d. 7/25

I'm having a really hard time understanding this! Please help!

please help! I'm very confused!

The number of bacteria in a culture is increasing according to the law of exponential growth. After 3 hours, there are 400 bacteria, and after 5 hours, there are 1600 bacteria. How many bacteria will...

IS there anyone who can solve this? plzplzplzplzplz

find the domain of the logarithmic function f(x)=log(x+6/x-5)

Sadly because I do not have a graphing calculator, I keep getting the values wrong in order to write the polynomial. The equation to follow this is P(x)=asub3x^3+asub2x^2+asub1^x+asub0...

use common logarithms or natural logarithms and a calculator to evaluate to four decimal places log20384 =

write the equation in its equivalent logarithmic form 3square root 125=5

change this equation in standard form by completing the square.

suppose that you have a job for two weeks that will pay $0.07 for the first day, $0.14 for the second day, $0.28 for the third day, and so on. What will your total earnings be after two weeks? (round...

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