The length of a rectangle is 3 times the width.If the length is decreased by 4m and the width is increased by 1m, the perimeter will be 66m.
If an object is thrown vertically upward with an initial velocity of v, from an originial position of s, the height h at any time t is given by h = -16t^2 +vt + s (where h and s...
The formula for the surface area of a cylinder is: A=2pirh+2pir^2
A company did a quality check on all the packs of nuts it manufactured. Each pack of nuts is targeted to weigh 18.25 oz. A pack must weigh within 0.36 oz of the target weight to be accepted. What...
I really need help solving this problem im stuck and I cant find a way out of it Im trying to find a way to solve it or for someone to show me how to solve it
round each number to the lead digit and then multiply
y=(3/2)x+3 the ordered pair
a= log2412 , b= log4836 , c= log3624 Then how to prove 1+abc = 2bc
F(a) = log(1+a)/(1-a) then f(2a/(1+a2) = ?
What is the Perimeter of a octogon, if its area is 20.72Cm and its apothem is 2.5Cm
What is the 21st term in the following geometric sequence? –8, 16, –32, 64, –128, . .
I need help on a percent problem
I don't know what the answer
I need help finding the answer. I am confused and don't know how to answer it.
Cos(10).cos(20).cos(40)=? Angles are in Degree
sinΘ+sin2Θ=1 then cos2Θ+ cos4Θ=?
Please help me with this questions.
I have an imperfect shape and I need to know the circumference of half of it. I am working on a computer programme which unfortunately does not allow you to measure curves, only straight...
A car engine turns 900 revolutions per minute while idling. How many revolutions does a car engine turn in one second while idling?
The only type of angle that has the same measure as its intercepted arc is the _____ angle. In a circle, if two chords are congruent, then their _______ _______ are congruent. Concentric circles...