03/09/18
A rocket is traveling at 2000 m/s. It changes velocity to 3000 m/s at a rate of 50 (m/s)/s. How long does it take for this to happen?
(Find elapsed time, t)Since the abbreviation for seconds is "s" put your answer in this format:XX s
03/09/18
how to work out braking distance of a car
I'm stuck on a question where I have been given a speed lets say (x)MPH and a reaction time (Y)seconds and a rate of constant deceleration at a rate of (z)m/s^2 I'm not sure how I go about working...
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How long is each side if a tringle if it has a perimeter of 94 yards?
A triangle has a perimeter of 94 yards. the first side is twice the length of the second side. The third side is 2 yards longer than the second side. How long is each side?
03/09/18
V varies inversely with the square root of t and when t = 36 , V = 12 . Find t when V = 9
resolve the question
03/09/18
help me please
four consecutive odd integers such that 4 times the sum of the first and third is 4 larger than 4 times the fourth
03/09/18
The volume of a gas in a container varies inversely as the pressure on the gas.
If a gas has a volume of 189 cubic inches under a pressure of 4 pounds per square inch, what will be its volume if the pressure is increased to 5 pounds per square inch?
03/09/18
Ken has $60 his account and it is not compounded how mutch will he have in 1 year
Ken has $60 in his savings account. The interest rate is %10 per year and it is not compounded. How mutch will he have in 1 year?
03/09/18
What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with f(x - 7)?
what is the effect
03/09/18
How many were there last year?
The rabbit population in a certain area is 500% of last year's population. There are 1 comma 300 rabbits this year.
03/09/18
Write the equation in standard form of the line satisfying the given conditions
Through (4,3); m=-3/5
03/08/18
How do I figure out how to find 8 divided by the sum of 9and3
How to put this in a equation to solve
the sum of 3 consecutive integers is -96.
write and equation in terms of the second integer
03/08/18
A bus is moving with a speed of 20 m per second after 10 second it applies break and it is top in 5 second find the total distance travelled by the Bus
This is my home work
03/08/18
How many hydrogen atoms are there in 3.50 grams of methane? Make sure to use X.XXEX atoms format
How do I do this conversion?
03/08/18
Henry Works in a store where he earns a 3% Commission on everything he sells what will be his total Commission on a day when he sells three items priced at $86,
$86,$245,and $295 and how much must he sell ro earn $60 in commission?
03/08/18
A football is kicked vertically upward from a height of 3 feet with an initial speed of 45 feet per second.
A football is kicked vertically upward from a height of 3 feet with an initial speed of 45 feet per second. The formula h equals 3 plus 45 t minus 16 t squared describes the ball's height above the...
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03/08/18
A 1 kg block sits at rest on a frictionless table. An 6 g bullet is shot at 300 m/s towards the block and embeds itself into the block.
The spring recoils and shoots the block and bullet back in the opposite direction. What is the velocity of the block after it leaves the spring and slides away across the frictionless surface?
03/08/18
Y varies directly as x. If Y= 40 when x = 8, find x when y= -50.
also can you please write a direct variable equation that relates x and y. Help me solve this!
Show that the curve y=2sin2x -4x is never increasing
I am confused about how to differentiate 2sin2x or how to show that it is less than 0 and I have been trying to figure this out by various websites but it will not give me a clear answer. I would...
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03/08/18
How do I go about this question?
The surface area of a sphere is decreasing at the constant rate of 5π cm2/s. At what rate is the volume of the sphere decreasing at the instant its radius is 4 cm?
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