The time t in seconds it takes an object to fall d feet is given by the following equation.
(a) A tower is 1,490 feet tall. How long would it take a penny to fall to the ground from the top of the be
cot(5Π/6)
= cot(Π - Π/6)
= - cot(Π/6)
= -√3-cot((5π)/(6))
Take the cotangent of (5π)/(6) to get -(3)/(√(3)).
-(3)/(√(3))
To rationalize the denominator of a fraction, rewrite the fraction so that
Im suppose to find the forumla for the arithmetic sequence.
a(1)=5 a(4)=15
the numbers in (x) are under the as so its like a exponnet but under if you can know what im saying? :s
the answer was
a(
a) Suppose that you know the radius of a circle and the length of a chord of a circle that is not a diameter. Can you find the distance from the center of the circle to the chord? Explain
b) Suppose t
a(8)=26 a(12)=42
answer was:
-2,2,6,10,14....
how did that work out?
*the numbers in (x) are under the as like a exponent/power to thing but underneath if that made sense?? :S like a mini number yea
Symbolize the following sentence, using the indicated letters.
If Beth cant pass the final, no one can.
(b = Beth; f = the final; Pxy = x can pass y; Px = x is a person)-~Pbf --> for all x (Px --> ~
well you see i am not going to lie, theres this big take home test and i COMPLETELY forgot with all my health issues going around, ( recently found out i was a diabetic ) and well this would just make
Multiply √(7)*√(3)
I got 2√14 is that right?
Should I put the decimal form instead?-No, its the square root of 21. You cant simplify that. You just multiply the numbers in the square root signs. Since
Theres a .25 chance there will be a small flood and a .01 chance there will be a big flood. Theres a piece of construction equipment in the town and the owner is trying to decide how to protect it.
A
Thanks in advance! xx
There are 10 positive integers less than 1000 that cannot be written as the sum of consecutive natural numbers.
EXAMPLES: 11 = 5 + 6
13 = 6 + 7
15 = 1 + 2 + 3 + 4 + 5
Two of
If I bought an equal amount of candy and gum and the the candy was five more cents than the gum and I spent one dollar in all what was the price of the gum?-52 1/2
47 1/2-52.5 cents
This question appeared here last week (and wastitled :Set theory help) but was deleted before I managed to verify the details.
The question was also not written very clearly.
AsI I recall the question
Bonus:
Ronald usually makes three free throws out of every five attempted. To stimulate the probability of Ronald making two free throws in a row, Cathy puts 25 marbles in a bag, red for a basket and
Most of these tanks are cylinders, with their axes horizontal. You are to stick the tank by inserting a measuring rod through a hole in the center of the top until it touches the bottom, then pulling
Write
Three times the sum of twice a number and twelve is four times the sum of the number and negative nine.-3(2n+12)=4(n-9)
6n+36=4n-36
2n=-72n = -36-Let x be the number.Then we can write
3(2x + 1