Jul
This page lists questions and answers that were posted by visitors named Jul.
Questions
The following questions were asked by visitors named Jul.
Consider the parametric curve given by the equations x(t)=t^2–14t–4 y(t)=t^2–14t+48 How many units of distance are covered by the point P(t) = (x(t),y(t)) between t=0, and t=11 ?
16 years ago
Two lenses are in contact. One of the lenses has a focal length of +10.0cm when used alone. When the two are in combination, an object 20cm away from the lenses forms a real image 40cm away from the lenses. What is the focal length? I am not sure how to a...
12 years ago
a ribbon is 40 inches long. we want to cut the ribbon into pieces, each pieces will be 2/3 of an inch. how many pieces will we have ?
10 years ago
Joe can type 11 words in 8 secs. at this rate, how many words can he type in two minutes ?
10 years ago
If there are 6 tricycle wheels and the ratio of tricycles to the tricycle wheels is 1:3, how many tricycles are there?
10 years ago
Answers
The following answers were posted by visitors named Jul.