12/27/17

Class 12 application of derivatives
A box with a square base is to have an open top . The area of the material for making the box is 192 sq cm . What should be its dimensions in order to the volume of the box is as large as possible..?
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12/25/17

10TH GRADE MATH HELP PLZ
Write a polynomial function in standard form with zeros at −4, 1 and 1.   y=
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12/24/17

The gravitational potential difference between the surface of a planet and a point 20m above the surface is 2 joule/kg.if the gravitational field is uniform the
The gravitational potential difference between the surface of a planet and a point 20m above the surface is 2 joule/kg.if the gravitational field is uniform then the work done in carrying 5kg body... more
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12/22/17

quad equation
A ball is thrown from an initial height of 1 meter with an initial upward velocity of 25/ms. The ball's height h (in meters) after t seconds is given by the following.=h+1−25t5t2Find all values of... more
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12/20/17

Numbers Clue.
I am greater than 85 and less than 100. The sum of my digits is 12. The product of my digits is 27. The tens place is 3 times bigger than the ones. What number am I?
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12/20/17

What expressions are equivalent to 4(4a+5)
Which expressions are equivalent to 4(4a+5)  
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12/20/17

What is the period of Pluto if it is 40 times further away form the sun than the earth?
 Learning about universal gravitation and need help answering this question
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12/19/17

Financial Formula
What ' s your monthly payment for a house loan of $200, 000 @ 2.79 % for 30 - years? What ' s thetotal interest given to the bank at the end of 30 - years?
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12/19/17

Financial Formula
How much money will be in an account if $2500 earns 2.19 % interest, compounded continuously, for 2 years
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12/19/17

a pole cast a shadow that is 15 feet, a man standing next to the pole casts a shadow 5 feet , the man is 6 feet tall how tall is the pole
how tall is the pole
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12/18/17

Find the instantanueous rate of change of f(x)=e^x-1/x at x=3
a. 2e3+1/9 b. e3+1/9 c. e3-9 d. 2e3-9
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12/17/17

find the sum of the first 60 terms of 19,14,19,...
include formula for the sequence 
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12/17/17

Como lo resuelve me diseño que lo escriba en forma Estandar usando un enterps
Y=-1/2x-10
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12/16/17

Optimization (Maxima and Minima). Goal: To maximize or minimize a certain objective
1. Find the maximum profit and the number of units that must be produced and sold in order to yield the maximum profit. Assume that revenue R(x) and cost C(x) are in thousands of dollars, and x in... more
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12/15/17

What is the equation for an arithmetic sequence with a first term of 5 and a second term of 3?
A. an = 5 − 3(n − 1)B. an = 5 + 3(n − 1)C. an = 5 + 2(n − 1)D. an = 5 − 2(n − 1)
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12/14/17

A certain large Ferris wheel has 60​ compartments, each of which carries eight people. It is 162 meters​ tall, and the diameter of the wheel is 157 mete
a. What is the radius of the Ferris wheel? b. How close is the wheel to the ground? c. How high is the center of the wheel from the ground? d. What are the coordinates of the center of the... more
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12/13/17

8sin30°+5cos90°-tan45° give me solution this question please
This is geometry questions 9standard I am not understanding this problem please send me this solution
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12/12/17

Find value of y
log(-1+yi)=ln 5.10+1.77i
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12/11/17

which question reveals the maximum or minimum value of f(x) without changing the form of the equation?
a. f(x)=(x-1)(x-1) b. f(x)= x^2-x-x+1 c. f(x)=(x-1)^2=2 d. f(x)=x^2-2x+1
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12/11/17

How do I solve this light/energy problem?
In the investigation of the electronic absorption spectrum of a particular element, it is found that a photon having a wavelength  of 500nm provides just enough energy to promote an electron from... more
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12/11/17

algebra help. simplify the expression
√4x6/3y the square root symbol is on the outside with the fraction inside
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12/10/17

Write as a single logarithm: log32/log2
Write log32/log2 as a single logarithm
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12/10/17

A quadratic function f can be written in the form f(x) = a(x - p)(x - 3).
3. A quadratic function f can be written in the form f(x) = a(x - p)(x - 3). The graph of f has axis of symmetry x=2.5 and y-intercept at (0,-6) a. Find the value of p. For this I got p=2b. Find... more
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12/10/17

How did David Farragut seize New Orleans during the Civil War?
I need help fast this question is for a worksheet that is due tomorrow 
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12/10/17

if x is 24 when y is 30, find x when y is 90.
I have no idea how to start figuring this out. PLEASE HELP!
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