The perimeter is about 38ft
The area is about 60ft
The perimeter rounded to the nearest tenth : 40ft
The area rounded to the nearest tenth : 10 ft
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Answer:
- Proportional, y = 3 times x
- Not proportional
Step-by-step explanation:
The graph shows a proportional relationship if it is a straight line that goes through the origin (0, 0). The constant of proportionality can be found by looking for the y-value when x = 1.
1) The graph is a straight line that goes through the origin. The relationship is proportional. When x=1, y=3, so ...
y = 3 times x
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2) The graph does not go through the origin. The relationship is Not Proportional.
Yes they can just think of numbers with opposite signs
I-5I=I+5I the absoulte value is 5
<u>Answer</u>
A) 40°
<u>Explanation</u>
Assuming that the angles are measured from the center, we can use the properties of a circle to find <CAE.
Angles subtended by at the center by the same arc double the angle at the circumference.
Find the attached file to see the working and the answer.
Answer:
See below
Step-by-step explanation:
The value in the absolute brackets | x-b | can be negative or positive but the result is a positive number....
so you can have this
x-b = c <u> OR </u> x-b = -c which will often result in two solutions for x