Answers by visitors named: Lalala

Equations you will need: Q = mc deltaT e = 1 - (Qc/Qh) The first thing you need to realize is that when you're calculating Q it's Qc, because that is the heat going into the water and therefore out of the power station. So then you can plug that into e =...

I have the same problem!! I'm not sure but I think you would multiply 23 times -.33 to find how much the speed is changing in 23 seconds. That is -7.59 so therefore the speed, over any 23 seconds is decreasing 7.59 meters per second. Then I subtracted 7.5...

What is the right one

IDK is 100% right Got a 10/10 100%

Thank you so much mrs.sue for everything you do for us I’m sorry people are so inconsiderate of you I love you.

Im joking, you don't help at all.

Nevermind it was exponential.

295000 I think

YES 2023 a. D b. A C. B

Um jack when u posting answers?

Which of the following is equivalent to this expression 3(x-1) A. 3+x+3-1 B. 3+x-1 C. 3x-3 D. 3x-1