56% 20 plants were measured and their heights recorded in cm.
Here are the heights:
b) Draw a frequency polygon
8.2 6.5 2.7 19.4
to represent the data.
16 14.1 17.1 14
8
4.9 2.9 15.5 7.3
15 4.4
13.9
7
10.2 4.6 19.5
7.3
6
11.8
a) Complete the frequency table.
Height, h cm Frequency
0 5
5 Frequency
2-
10 15
0
15 20
5 10 15
Height, h (cm)
Frequency Polygons
View One Minute Version
Overview

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

hreryryrranswer:

step-by-step explanation:

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

he answer is x=1x3 because x=1 to x=3