Latest activity

Have you drawn these points and joined them up? Is it a square? No, it's a rectangle of side lengths 12 and 8. The square won't have a...

Q And also I can't apply it to the question , how are u gonna do that. ???

Umm , sorry but I can't understand why this formula, like the logic behind it.

I OK, I am going to have a look and try to get it ,

You can find a value for m by finding the slope of the line of best fit. Refer to your other post. I think this question is asking you...

does angle BDC make a right angle? BC is the diameter, line BD must also = x If it does make a right angle, wouldn't x = 5/2

Draw in BD. Use triangle BDC to find angle BDC, and therefore angle BDE. Then think about implications within the larger circle...

What equation did you get? For part c, just plug x = 42.3 into that equation and find y. The idea is that if all points (not just the...

The best way to look at it would be to plot the points. Weight on the horizontal axis, and calories on vertical axis. You will notice...

Yes, and you can verify that g(-1) = 0, and that this is its stationary point. Now do the second part.

First plot x vs. y Does it approximately look like a straight line? Did you study "best-fit-line" in your class?

Start with defining "find"s: # of 10p coins = T # of 5p coins = F # of 2p coins = W Given: The ratio of the number of 2p coins to...

The following data represent the weight (in grams) of various candy bars and the corresponding number of calories. Candy...