Answer:
The perimeter of the figure is 
Step-by-step explanation:
Let

using a graphing tool
see the attached figure
The perimeter is equal to

The figure is a rectangle
so



Answer:
V= (Base area) height
V = Bh
Step-by-step explanation:
The graph of the pupil's score is an illustration of scatter plots
The student's expected score in paper 2 is 62
<h3>How to predict the score in the missed paper</h3>
To predict the score of the pupil in the missed paper, we simply interpret the points on the line of best fit of the scatter plot
From the graph (see attachment), we have:
Paper 2 = 62 when Paper 1 = 50
This means that the student's expected score in paper 2 is 62
Read more about scatter plots at:
brainly.com/question/6592115
Answer:
u=11
Step-by-step explanation:
3u - 10 = 20
3u-10+10=20+10 |+10
3u=33 |÷3
3/3*u=33/3
1*u=11
u=11
this triangle is obtuse meaning the degree it's currently at is 270°