Check the picture below.
notice that, the diagonal is really just a traverse line cutting through the parallel segments of AB and DC, and since those angles are alternate interior ones, that means 5y - 1 = 7y - 15, and 6x - 6 = 4x + 2, therefore
Given :
The length of Dwight's garden is 12.5 meters.
Dwight measured it but made a measurement error of 6%.
To Find :
The lowest and highest measurement Dwight could have made.
Solution :
Error in length measuring is :
Therefore, the lowest and highest measurement he could have is 12.5 - 0.75 = 11.75 meters and 12.5 + 0.75 = 13.25 meters.
Use the formula above to find the surface area of a cylinder.
For the given cylinder the given data is the height (6mi) and diameter (16mi), use the diameter to find the radius:
Surface area:
Then, the surface area of the given cylinder is: 224π square miles
Answer:
The total 8 ft of fabric will cost $ 2.80416.
Step-by-step explanation:
The length of the cloth needed by Joy = 8 ft
Now, 1 ft = 0.305 m
⇒ 8 ft = (8 x 0.305 ) m
= 2.4384 meters
or, Joy needs 2.4384 meters of cloth for her project.
Now, the cost of 1 m cloth = $1.15
So, the cost of 2.4384 m cloth = $( 1.15 x 2.4384)
= $ 2.80416
or, the cost of 8 ft cloth is $ 2.80416 .
Hence, the total 8 ft of fabric will cost $ 2.80416.
Answer: b ) 65
Step-by-step explanation:
50 + 65 = 115
115-50 = 65