The correct answer is choice
20+4x=180
-20 -20
4x=160
4/4x=160/4
x=40
The value of x is 40, Choice d
A dog is on a leash that is tied to a tree. The leash is 6 feet long. If the center of the tree could be considered the origin (0,0), the equation of the circle will be
<h3>What is the equation of the circle with radius r units, centered at (x,y)?</h3>
If a circle O has a radius of r units length and it has got its center positioned at (h, k) point of the coordinate plane, then, its equation is given as:
A dog is on a leash that is tied to a tree. The leash is 6 feet long. If the center of the tree could be considered the origin (0,0),
we have r = 6
the equation of the circle will be
Learn more about the equation of a circle here:
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Answer:
Step-by-step explanation:
To find the scale, we write a ratio of and simplify.
Assuming the 40 meter side corresponds to 10 cm, we know . We simplify to
Answer:
$294.35
Step-by-step explanation:
left and right side of the house: 15 ft + 15 ft = 30 ft
top part of the house: (20 ft - 12 ft = 8 ft) 8ft + 9.6 ft + 7.5 ft = 25.1
bottom part of the house: (20 ft - 15 ft = 5 ft) 15 ft + 5 ft + 4. 5 ft + 4.5 ft = 29
30ft + 25.1ft + 29ft = 84.1
84.1 ft x $3.50 = 294.35
Answer:
1,224,780
Step-by-step explanation:
44,700 × 27.4= 1,224,780