Step-by-step explanation:
Follow the Pic given above
A map of a new dog park shows that it is triangular and that the side measure 18.5m,36.9m, and 16.9m. Are the dimensions correct
1 answer:
Answer:
Therefore the Dimensions are not correct.
Because the sum of any two sides should be more than the third side.
Step-by-step explanation:
Let the dog park be of ΔABC having sides ,
AB = 18.5 m
BC = 16.9 m
AC = 36.9 m
To Check:
Dimension of Triangle is correct or not?
Solution:
Conditions for a figure to be considered a triangle :
- It must have 3 sides and 3 angles.
- The sum of any two sides should be more than the third side.
So, here we have ΔABC as Dog Park.
Which is not the required condition for a Triangle.
Therefore the Dimensions are not correct.
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Answer: point F is at <u> 0.6 </u> on the number line
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Explanation:
The ratio 2:3 scales up to 2x:3x for some positive real number x.
This means the distance from D to F is 2x units, and the distance from F to E is 3x units. Combine those two smaller distances to get 2x+3x = 5x to represent the full distance from D to E.
D is at -3 and E is at 6. This is a distance of 9 units since |-3-6| = |-9| = 9
Set this equal to the 5x from earlier and solve
5x = 9
x = 9/5
x = 1.8
This leads to 2x = 2*1.8 = 3.6
Therefore, we'll move 3.6 units from -3 to -3+3.6 = 0.6 which is the location of point F on the number line.
Notice that from 0.6 to 6 is 5.4 units and that 3x = 3*1.8 = 5.4 matches up to help confirm the answer.
