Answer:

Given:
AB = 12 in.
DF = 2 in.
FE = 12 in.
EC = 2 in.
BE = 9 in.
Step-by-step explanation:

Parallel sides are:
AB = 12 in
DC = DF + FE + EC
= 2 + 12 + 2
= 16 in.
Height:
BE = 9 in.

2=120
7= 11y +21
9= 28x+88
1
Answer:
6*5=30cm (Height of tomato plant)
Step-by-step explanation:
bean plant is 6 centimeters tall
tomato plant is 5 times as tall as his bean plant
6*5=30cm
Answer:
The first step on this case is order the dataset on increasing way, and after do this we got:
11 14 15 16 17 17 18 19 21
We have a sample size of n =9
And in order to find the 75th percentile we need to find the position for this percentile with this formula:

So then we can conclude that the 75th percentile would be approximately on the 7 position of the dataset ordered and we got:

Step-by-step explanation:
For this case we have the following data:
16 17 11 21 15 14 17 18 19
The first step on this case is order the dataset on increasing way, and after do this we got:
11 14 15 16 17 17 18 19 21
We have a sample size of n =9
And in order to find the 75th percentile we need to find the position for this percentile with this formula:

So then we can conclude that the 75th percentile would be approximately on the 7 position of the dataset ordered and we got:

It is 2.56 its really ovbious