/ / The times taken by 20 students to complete a worksheet are shown.
Time, t minutes Frequency
8-1
0 4
7
5 6
6
10 7
15 3
Frequency
Draw a frequency diagram
for the data.
2
1
0
0
20
5 10 15
Time, t (minutes)

At the school fair, grade 3 raises 84 more then grade 4. grade 4 raises 112 more then grade 2. grade 3 raises 360. how many dollars does grade.2 have

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room