Answer:
yes
Step-by-step explanation:
yes that is true you are correct
Answer:
401 shirts
Step-by-step explanation:
1203 divided by 3 equals to 401
Answer:
Below.
Step-by-step explanation:
To find the number of students in each grade you multiply the marks by the frequency density. The number of students is given by the area under the rectangles.
So to find the number of students with grade U (< 160) it is:
120 * 0.2 + 40*0.5
= 24 + 20
= 44.
The number for Grade E
= (200 - 160) * 0.5
= 40 * 0.5
= 20.
The others can be found in the same way.
Answer:
b) square root of 29
Step-by-step explanation:
i just took it on edge
