Answer:
Step-by-step explanation:
For A you can use angles in a triangle adding to 180 degrees.
For a you can use the sine rule.
From there you can use Pythagoras to work out c.
Hope this helps :)
Answer:
The answer is
<h2>
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Step-by-step explanation:
To find an equation of a line when given the slope and a point we use the formula
where
m is the slope
( x1 , y1) is the point
From the question the point is (-8,9) and slope 5/4
The equation of the line is
We have the final answer as
Hope this helps you
Answer:
A) 8.06
Step-by-step explanation:
Edge21
Answer:
132 students
Step-by-step explanation:
Mr Smith offers to take extra help session for students after school
The day after the help session 11 of his students were talking and found out that only 2 had stayed up for the help session
= 2/11
There were actually a total number of 24 students that stayed
We are asked to find the number of student that Mr Smith teaches throughout the day
Let x represent the number of students that were taught during the day
Therefore, the number of student that Mr Smith teaches during the day can be calculated as follows
2/11=24/x
Cross multiply both sides
2 × x = 24 × 11
2x= 264
Divide both sides by 2
2x/2=264/2
x= 132
Hence Mr Smith teaches 132 students during the day.
