Step-by-step explanation:
explain all steps to prove or disprove.
A(-5,0) B(5,0)
Answer:
1) 34 square meters
2) 21 square yards
Step-by-step explanation:
1) 7x4=28
1/2x3x2x2=6
28+6= 34 square meters
2)3x3=9
1/2x3x2x4=12
9+12= 21 square yards
900 because look 51 * 71 = 9187 so then just after simplify
Answer:
The perimeter is 14 units
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Step-by-step explanation:
Given




Required
Determine the perimeter
To do this, we simply calculate the distance between the sides of the rectangle i.e. AB, BC, CD and DA.
Distance (d) is calculated using:

For AB
--- 
--- 

For BC
--- 
--- 

For CD
--- 
--- 

For DA
--- 
--- 

So, the perimeter (P) is:



<em>The perimeter is 14 units</em>
Question 1 (The wood question)
Answer: 14 7/8
Explanation: (see attached photo!)
Question 2 (The graph question)
Answer: multiply the number of weeks by 3
Explanation: Look at the point where it's between 2 and 4
I hope this helps!