Answer:
-4=n
Step-by-step explanation:
-24=6n
-24/6=n
-4=n
First, find the area of the shelf if it were a full circle.
the formula for the area of a circle is a=pi(r squared)
a=pi (10.5 squared)
a=pi x 110.25
a=3.14 x 110.25
a=346.185
now, you have to divide that area by 4 to get the area of the 1/4 circle
346.185/4=86.55
Answer:
Perimeter of the dog park = 15.4 yards
Step-by-step explanation:
Coordinates of the vertices of the given triangle are,
P(1, 2), Q(1, 6), R(-4, 2)
Since distance between the two points
and
is,
d = ![\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%28y_2-y_1%29%5E2%2B%28x_2-x_1%29%5E2%7D)
Length of PQ = ![\sqrt{(1-1)^2+(2-6)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%281-1%29%5E2%2B%282-6%29%5E2%7D)
PQ = 4
Length of PR = ![\sqrt{(1+4)^2+(2-2)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%281%2B4%29%5E2%2B%282-2%29%5E2%7D)
PR = 5
Length of QR = ![\sqrt{(1+4)^2+(6-2)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%281%2B4%29%5E2%2B%286-2%29%5E2%7D)
QR = ![\sqrt{25+16}](https://tex.z-dn.net/?f=%5Csqrt%7B25%2B16%7D)
= ![\sqrt{41}](https://tex.z-dn.net/?f=%5Csqrt%7B41%7D)
= 6.4 yards
Therefore, perimeter of the given triangle = PQ + QR + PR
= 4 + 6.4 + 5
= 15.4 yards
Answer:
1/6
Step-by-step explanation:
Because because there are six books in total and she only red 5 in the way
Answer:
x - 3
Step-by-step explanation: