The guy bought three tickets
The length of other base of trapezoid is 10 miles
Step-by-step explanation:
The formula for area of trapezoid is:
We know that
A = 42 square miles
b_1 = 4 miles
h = 6 miles
Putting the values
The length of other base of trapezoid is 10 miles
Keywords: Area of trapezoid
Learn more about area at:
#LearnwithBrainly
Answer:
x^2 + y^2 - 12x + 4y + 40
Step-by-step explanation:
Open the parentheses:
(x - 6)^2 = x^2 - 12x + 36
(y + 2)^2 = y^2 + 4y + 4
Simplify:
x^2 + y^2 - 12x + 4y + 40
This is pretty hard but um in decimal form it would make 0.9010162353515625, but to simplify it the answer would be 0.9
Answer: radius = 47.8 inches
Step-by-step explanation:
An arc is a portion of the circumference of the circle. The formula for determining the length of an arc is expressed as
Length of arc = θ/360 × 2πr
Where
θ represents the central angle.
r represents the radius of the circle.
π is a constant whose value is 3.14
From the information given,
θ = 60 degrees
Length of arc = 50 inches
Therefore,
50 = 60/360 × 2 × 3.14 × r
Cross multiplying by 360, it becomes
18000 = 376.8r
r = 18000/376.8
r = 47.8 inches
