The height of a pyramid is doubled, but its length and width are cut in half. What is true about the volumne of the new pyramid?
O The new pyramid has a volume that is 4 the volume of the original pyramid.
The new pyramid has a volume that is z the volume of the original pyramid.
R
O The now pyramid has the same volume as the volume of the original pyramid.
O The new pyramid has a volume that is 2 times the volume of the original pyramid.

Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?

Naruto is choosing between two venues that will deliver food to his house. with probability 1/3 he will choose ramen mania (r), and with probability 2/3 he will choose sushi (s). if he chooses r, 15 minutes after making the call, the remaining time it takes the food to arrive is exponentially distributed with average 10 minutes. if he orders s, 10 minutes after making the call, the time it takes the food to arrive is exponentially distributed with an average of 12 minutes. given that he has already waited 25 minutes after calling, and the food has not arrived, what is the probability that he ordered from r? i am really stuck on how to set this up, so if you could be extra clear, that would be super ! in advance

The percent of change from 12 to 15