A graphing calculator is recommended.A box with an open top is to be constructed from a rectangular piece of cardboard with dimensions W = 14 in. by L = 25 in. by cutting out equal squares of side x at each corner and then folding up the sides (see the figure).(a) Find a function that models the...
There are 14 blue balls and 10 red balls in a box. How many white balls must be placed in the box to make the probability of selecting a red ball 2/5?
I am frustrated. I am angry.
This is a simple application and I don't know where to start.
I understand what must be found.
Here is what...
There are two boxes of mass 10 kg. Box1 rests on a surface inclined at Θ to the horizontal, and it is connected to a lightweight cord, which passes over a massless and frictionless pulley, to Box2 which hangs freely. It is obvious that Box2 will fall and Box1 will rise up the plane with an...
The values of the rectangular box is given, the question is to determine the amount needed to be cut off from a 10x10cm paper with 1mm over lap and 1 cm folded edge which maximizes the volume of the box AND what the volume of the box underneath will be.
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I am having trouble with this question. I need help setting it up and solving it.
So far this is what I have gotten. I know that I need to find the volume of the box which is length * width * height.
I'm not sure if this is correct but I have lw+lw+lw+lw - 2x = 4lw - 2x = 1500...
Here's the question:
A box that holds an expensive pen has square ends, and it's length is 13cm longer than it's width. The volume of the box is 60cm3 . Determine the dimensions of the box
Not quite sure what to do here. This is what I did so far.
V = lwh
l = (13+x)
w = x
h = ?
V = 60
Hi I wonder if someone can help me, I have to show that the volume of a rectangular box is given by the foll
formula whose length is 4 metres and width is 2 metres has a and each cornes is cut away by the same amount
the formula given is V = 5x3 - 7x2 + 3x
Do I differentiate each term...
they asked a class of 19 pupils how much money they brought to school that day and this is the graph they made.
http://i1174.photobucket.com/albums/r601/warlacozte/boxplot_zpsa372c69c.png currency is Swedish crowns (kr) which is why its so high.(kontanter means cash)
because there is 19...
Pagliacci Pizza has designed a cardboard delivery box from a single piece of cardboard, as pictured.
(a) Find a polynomial function v(x)
that computes the volume of the box in terms of x.
(b) Find a polynomial function a(x)
that computes the exposed surface area of the closed box in terms of...
Okay, this question is giving me trouble.I do not under stand it... the derived equation from the question is x(24-2x)(30-2x) = 1040.
-First of all i do not under stand the (24-2x) or the (30-2x) because how do they represent the length and width of the square? Imagine i have a rectangle and I...
I feel like this question should be simple enough, but I seem to be getting the answer wrong all the time:
A merchant receives two batches of fish cakes (I live in Norway, we always use fish cakes) from the same producer but from
two diferent factories. Thus, from the...
I actually have two questions. One about topological comparisons between those two topologies and one about the identity map. First, I just wanted to make sure a proof I was using was correct or not... I've battled with it for awhile and I want some criticism.
The exercise was: Let...
Im currently trying to revise for a maths skills test, and I'm looking at box and whisker diagrams. So far I've understood it, except one thing. I know the median is the middle value of a given data set, but what do you do if you are asked to draw a box and whisker diagram based on...
I want to put one box around 5 equations where each equation is on a separate line and the equations are aligned. Also, outside of the box and on the right side of the page (sort of center from the box, say five equations I like the label to be on the same line as the third equation) I would...