Common ratio = 22/-11 = -2 also -76 / 88 = -2 confirms it.
B/ a0 = -11 / -2 = 5.5 and a1 = 88 / -2 = -44
Answer:There are two right triangles. You need to find the opposite side (the height) of each of them. The difference between the two is the height of the blade, x.
You know the adjacent, 440, and you are looking for the opposite, so you need to use tan for both.
tan (30) = y / 440
y = 440 * tan (30) = 254.034...
tan (38.8) = z / 440
y = 440 * tan (38.8) = 353.769.--
353.8 - 254.0 = 99.8 = 100 feet.
Step-by-step explanation:
Answer:
(x+6)( x-6)
Step-by-step explanation:
x2 - 36
[ a2 - b2 = ( a+b) (a-b) ]
(x+6)( x-6)
I hope im right!
Answer:
x < 3
Step-by-step explanation:
Any number less than 3 will make this true.
Answer:
its not C because 15/2 is less than 8 which is the square root of 64.
Step-by-step explanation:
the answer is A or D