Answer:
12344676431243431
Step-by-step explanation:
The 110 angle given is half the angle of the portion of the circle on the same side of the chord, so that portion of the circle opposite C is 110 x 2 = 220.
A full circle is 360 degrees, so C would be 360 - 220 = 140
C = 140
<span>The dimensions of the rectangle are 40 feet by 24 feet. The formula for calculating the length of the diagonal is a^2 + b^2 = c2. 40^2 + 24^2 = c^2. In this case the answer is 46.6</span>
Simple...
you have: If this cable installer charges $42.50 per hour plus a fixed $45 service charge..then set your equation..using-->>
y=mx+b
How much would the cable installer charge for 5 hours?
y=42.50(5)+45
y=212.50+45
y=$257.50
Thus, your answer.
First difference
12-5 = 7
21-12 = 9
32-21 = 11
Second difference
9-11 = 2
11-9 = 2
second difference is constant so it could defined by quadratic formula,
u(x) = ax^2 + bx + c
because 2a = Second difference = 2
so a = 1
then u(x) = x^2 + bx + c
build equations from known values to find b and c
for x=1, u(1) = 5 = 1^2 + b(1) + c
b + c = 4 ...(1)
x=2, u(2) = 12 = 2^2 + b(2) + c
2b + c = 8 ... (2)
solve b = 4, c =0
so u(x) = x^2 + 4x ... formula for n term (i use x not n here)
difference between consecutive term is 245, we have
245 = u(x+1) - u(x)
245 = (x+1)^2 + 4(x+1) - (x^2 + 4x)
245 = x^2 + 2x + 1 + 4x + 4 - x^2 - 4x
245 = 2x + 5
x = 120
it's between term 120 and 121
graph is y=2