Hello, I recently performed a photosynthesis experiment regarding change in absorbance over time vs. intensity of light. 4 tubes of solutions containing chloroplasts, .1M PO4 buffer,...

Hello, I recently performed a photosynthesis experiment regarding change in absorbance over time vs. intensity of light. 4 tubes of solutions containing chloroplasts, .1M PO4 buffer,...

I'm reviewing some practice thermodynamics questions for my upcoming physics exam but I can't figure out how to set these up properly. 1. If you mix two parts hot 80° C water with one...

Hello, I'm taking a summer course in college physics and am reviewing some practice questions to prepare for my oncoming exam. I'd really appreciate some help on this question that I'm not...

Hello, I'm taking a summer course in college physics and am reviewing some practice questions to prepare for my oncoming exam. I'd really appreciate some help on this question that...

I am having a really hard time understanding aqueous reactions and net ionic equations in chemistry. I would really appreciate some step-by-step instructions on these questions... 1)...

7 ln x - 1/4 ln y I would be very grateful for some help! Thanks for reading!

f(x) = 8x2 -7x g(x) = 8x - 4 (fog)(x) I would really appreciate the steps and final outcome of this problem. Thank you!

f(x) = 3x2 - 2x -3 f(x-1) = I would really appreciate the steps and final outcome of this problem. Thank you!

x − 3y − z = 13 3x + y − 4z = −13 −2x + 5y + 3z = −19 x = ? y = ? z = ? (If the system has infinitely many solutions, express your answer...

A box contains $6.70 in nickels, dimes, and quarters. There are 39 coins in all, and the sum of the numbers of nickels and dimes is 3 less than the number of quarters. How many coins of each kind...

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