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alexandr1967 [171]
3 years ago
12

PLZ HELP ASAP SOLID GEOMETRY

Mathematics
2 answers:
givi [52]3 years ago
8 0
The answer is A. A cylinder with radius of 2.
When the rectangle rotates with respect to line 'm' the side having the longer measure which is side with 2 units will be overlapping the side of 1 unit.
Read more on Brainly.com - brainly.com/question/9879591#readmore
Travka [436]3 years ago
5 0
The correct answer is
<u>E. None of the above.</u>
because when the figure is rotated by about line m, the result should be:
A cylinder with radius=0.48 units and a height of 8units
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Eric plotted the graph below to show the relationship between the temperature of his city and the number of cups of lemonade he
alexandr1967 [171]

Answer:

The answer for part A: If the city is hotter in temperature more people will want the cold refreshing lemonade.

Part B: The line of best fit is a line that will have the same amount of point on each side so you should draw a straight line and then make sure it has the same amount of point on each side. To calculate the slope use Y2-Y1/X2-X1, Y-intercept is the point that intercepts the Y-intercept.

Step-by-step explanation:

Part A: Because if it is hot outside you will sweat more being less hydrated which is why more people would want a drink especially lemonade.

8 0
3 years ago
Read 2 more answers
How would I do the steps to solve this?
allsm [11]

Answer:

The maximum revenue is 16000 dollars (at p = 40)

Step-by-step explanation:

One way to find the maximum value is derivatives. The first derivative is used to find where the slope of function will be zero.

Given function is:

R(p) = -10p^2+800p

Taking derivative wrt p

\frac{d}{dp} (R(p) = \frac{d}{dp} (-10p^2+800p)\\R'(p) = -10 \frac{d}{dp} (p^2) +800 \ frac{d}{dp}(p)\\R'(p) = -10 (2p) +800(1)\\R'(p) = -20p+800\\

Now putting R'(p) = 0

-20p+800 = 0\\-20p = -800\\\frac{-20p}{-20} = \frac{-800}{-20}\\p = 40

As p is is positive and the second derivative is -20, the function will have maximum value at p = 40

Putting p=40 in function

R(40) = -10(40)^2 +800(40)\\= -10(1600) + 32000\\=-16000+32000\\=16000

The maximum revenue is 16000 dollars (at p = 40)

3 0
3 years ago
Is the given pair a solution <br>y=-x -2; (2,-4)
nignag [31]
Yes
because
when x =2 then y = -(2) - 2 = -4

so (2,-4) is a solution

hope it helps
6 0
3 years ago
I am having trouble with this ellipse problem. Please help right away​
Vitek1552 [10]

Answer:

a. The distance from the center to either vertex

Step-by-step explanation:

The distance from the center to a vertex is the fixed value <em>a</em>. The values of <em>a</em> and <em>c</em> will vary from one ellipse to another, but they are fixed for any given ellipse.

I hope this helps you out alot, and as always, I am joyous to assist anyone at any time.

3 0
3 years ago
Write a story that matches the expression <br><br> 42x - 5
nadezda [96]
I bake 45 cupcakes everyday  and every hour I sell 5 cupcakes.
3 0
3 years ago
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