Wednesday

July 23, 2014

July 23, 2014

Total # Posts: 3,235

**finance**

Austin Electronics expects sales next year to be at $900,000 if the economy is strong, $650,000 if the economy is steady, and $375,000 if the economy is weak. The firm believes there is a 15 percent probability the economy will be strong, a 60 percent probability of a steady e...

**Geometry **

I got it- I was actually doing the pi I figured separately 2.5=20pi & pi(2.4)=8 20+8 = 28pit^2

**Geometry **

A right cylinder has a radius of 2 feet and a height of 5 feet. Find the surface area of the cylinder. What formula should I be using ? My answer should be 28pi ft^2 I didn't get this using 2pi.h + 2pir^2

**Geometry - plz help**

Thank you

**Geometry - plz help**

The radius of a right circular cone is 6 inches and the height is 8 inches find the slant height of the cone.

**Geometry - Ms Sue **

Do I need more information to work this problem???? A box company produces two sizes of pizza boxes. The smaller box has a surface area of 260 square inches. The larger box has a length, width, and height that are twice those of the smaller box. What is the surface area of the...

**For -Ms Sue**

Thank you!! This has been a rough day in geometry

**For -Ms Sue**

Claim: the lateral (side ) surface of any area of any cylinder can is larger than the circlar surface area of its bottom. Which of the following is an example showing that the claim is false? a. a can with the diameter of 5 inches and height of 10 inches b. a can with diameter...

**Geometry-Help PLZ**

3 of the cubes are stacked My choices were 48 sq ubits . 336 square units 96 square units 384 square units

**Geometry-Help PLZ**

Each of 6 cubes has a volume of 64 cubic units. If the figure is reduced in size such that the volume of each new cube is 1/8 the volume of the original, what is the surface area of the 6 cubes after the decrease? I came up with 96 sq units Is this correct???

**geometry**

The volume of a cone is 54 pi cubic inches. The radius and height of the cone are both reduced by a factor of 3 to create a new cone. What is the volume of the new cone? Is the volume of the new cone 18pi cu in A. 2 pi cu inches B. 6 pi cu inches C. 9 pi cu inches D. 18 pi cu ...

**Geometry **

3. A box company produces two sizes of pizza boxes. The smaller box has a surface area of 260 square inches. The larger box has a length, width, and height that are twice those of the smaller box. What is the surface area of the larger box? A. 520 square inches B. 1,040 square...

**geometry- MS Sue**

C would be a false claim then ?

**geometry- need help**

Claim: the lateral (side ) surface of any area of any cylinder can is larger than the circlar surface area of its bottom. Which of the following is an example showing that the claim is false? a. a can with the diameter of 5 inches and height of 10 inches b. a can with diameter...

**Geometry-Jai**

That you so.... much for the help- it's been a rough day in Geometry

**Geometry-help**

If a rectangular solid has a volume of 27 and at least one edge the length of 3,which of the following Must be true? I,m not sure??? a.The solid is a cube b.Exactly 4 edges of the solid have a length of 3 c.Exactly 6 edges of the solid have a length of 3 d.The product of the l...

**Geometry **

A wooden cylinder with a diameter of 10 centimeters and a height of 20 centimeters rests on its circular base. It is cut in half horizontally. What is the difference between the combined surface areas of the two newly created cylinders and the total surface area of the origina...

**geometry**

Do they double??

**Servers**

Describe the function and setup of a DHCP server. How is this different from the setup for a DNS server. Under what conditions would you implement the two services on the same machine? How would you set up a firewall and DMZ for the DHCP server? What would be the consequences ...

**Math**

Describe what the graph of interval [-7,3)look like

**Lit 210**

2. All about topic A Do I sum up the play? 2A. detail 1 Can I then state the themes? 2B. detail 2 Explain the writing styles and maybe some facts about Sophocles life. 2C. detail 3 List literary devices and conventions. 3. Sum up A Raisin in the Sun 3A. State the themes 3B. St...

**Lit 210**

Thank you for showing me a better way to write this paper. From my understanding I only need to compare the two plays in my introduction and conclusion? How are they similiar? I am stuck on trying to compare them. Could I say one of the common themes for both plays are "y...

**Lit 210**

I need help comparing Oedipus Rex and A Raisin in the Sun. This is my outline so far. Please help. I am stuck and could use any advice. Thank you Comparing and Contrasting Oedipus Rex and A Raisin in the Sun The Oedipus Rex was written around 430 B. C in Athens, Greece by Soph...

**geometry**

The surface area of a rectangular prism is 190 square inches, the length is 10 inches, and the width 3 inches. Find the height. I know how to do SA but I don't understand how to find height if you have SA given. The answer is 5 in but I am not able to come up with the righ...

**geometry**

The surface area of a rectangular prism is 190 square inches, the length is 10 inches, and the width 3 inches. Find the height. I know how to do SA but I don't understand how to find height if you have SA given. The answer is 5 in but I am not able to come up with the righ...

**Geometry **

The answer in the book is 25 minutes but with your figures I came up with 17.66 rounded to 18 minutes?

**Geometry **

A cylinder flower pot with open top needs to be painted. The height is 9 inches and radius is 3 inches. If it takes Troy 5 minutes to paint 40 square inches, how long to the minute will it take him to paint the outside of the flower pot.

**Geomertry**

The surface area of a rectangular prism is 190 square inches, the length is 10 inches, and the width 3 inches. Find the height.

**Geometry **

How do I find the area of a trapazoid with side lenghts 6 & 7, bottom 17 and top 10. I know the perimeter is 40. Now I need the area.

**Geometry**

I am studying for exams and need help with one of my review problems. A paraellogram has sides of lenghts 12 cm and 20 cm. If the area of the paraellogram is 600 sq cm then find the length of the shorter height of the parallelogram.

**literary**

No one could have predicted that a skinny 20-year-old baseball player with the Milwaukee Braves would one day break Babe Ruth's career home run record, but that is exactly what Hank Aaron did. Aaron was not a splashy or showy player, but he was a steady and reliable one. W...

**Geomertry**

OK I came up with 4.18 cm^3 Is the SA of the same cone 4.48cm^2 I figured the lenght of S to be 2.24cm

**Geomertry**

Is the volume of a right circular cone with a radius of 1cm and height 2cm. 2.09 cm^3

**algebra**

How do i find the answer for C= k+w/2? Its asks the value of k?

**Geometry**

What is the surface area and volume of a cylinder with a radius of 5 cm and height of 10 cm.

**Geometry **

Find the surface area and volume of a spherical with a radius of 3cm.

**Geometry **

A Pyramid has a height of 6cm and base edge 8cm. A similar pyramid has a height of 9cm. If the volume of the larger pyramid is 130.5cm^3 what is the volume of the smaller pyramid?

**Geometry**

You purchased a scale model of the Statue of Liberty. The scale is 1:456. The model is 8 inches high and has a surface area of 0.052 ft^2. a. What is the height of the Statue of Liberty? b. What is the surface area of the Statue of Liberty? Thanks for helping!

**Geometry**

How do you calculate the volume of a right hexagonal prism. The height is 8cm and each section of base is 6cm. The answer is 748.2 CU I have been working on this problem for 30 minutes and cannot come up with the correct answer.

**Geometry**

Four golf balls with radius 1 inch each have a total of how many cubic inches?

**Algebra**

If U = {x} (x is an integer, 1< x < 5) and P = {1, 2, 5}, what is the complement of P (P')? (There should be a _ under < which makes it less than equal to Is my answer B ? A. {1, 2, 5} B. ( 3, 4) C. ( 1, 2, 3, 4, 5} D. (2, 3, 4)

**Algebra**

Given A = {0, 3, 5, 8, 9}, B = {1, 2, 3, 6, 7, 8}, C = {0, 1, 4, 6, 7}, and the universal set U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, what is the complement of set B? Is the answer A? Choices A. 0, 4, 5, 9 B. 1, 2, 4, 6, 7 C. 2, 3, 5, 8, 9 D. 1, 2, 3, 6, 7

**Word problem**

If A = {red, blue} and B = {shirt, pants, socks}, how many elements will be in the cross product A x B? Would the answer be 6 since each piece of clothing could be in 2 colors. 3x2

**Algebra**

Given R = {a, b, d, g, h, j} and S = {b, c, g, j, k, m}, what is the intersection of A and B? Is the answer A? A. b,g,j B. a,b,c,d,g,h,j C. a,b,,d,g,h j D. b, c, g, j, k, m

**Algebra**

In a right triangle, the legs are each reduced by half. How is the area changed? Choice - I figured 1/4 A. the new area will increase 4 times the original B the new area will decrease 1/8 original C. The new area will increase 8 times original D.the new area will decrease 1/4 ...

**Algebra-right question for Jai**

In a right triangular prism, the legs of the base are each doubled, and the height is reduced by half. How does the new volume compare to the original volume of the same prism? A.the new volume will be 1/2 as big as the original B.the new volume will be two times bigger than o...

**Algebra- word problem**

Thank you Jai could you look at my other problems?

**Algebra- word problem**

Jordan has a photograph on his wall that is 3 in. long and 6 in. wide. He takes it to be framed which increases the length and width by 2 in. each. How does getting the picture framed change the amount of wall space needed? My choice is B- Correct?? Choices A. the wall needed ...

**algebra**

In a rectangular prism, the length and width are multiplied by 4. What is the relationship of the volume of the resulting rectangular prism compared to the original volume of the rectangular prism? Is the new volume 8 times geater than original?

**algebra**

If the length and width of a rectangle are each multiplied by 3, how would the new area of the rectangle compare with the original area of the same rectangle? I'm not sure about this one-these are my choices:my choice is A but I'm not sure a. the new volume will be 1/2...

**algebra**

If the length and width of a rectangle are each multiplied by 3, how would the new area of the rectangle compare with the original area of the same rectangle? would it be 9 times greater?

**Geometry**

how do you find the surface are of a cone whose radius is 10cm and height 24 cm.

**Geometry**

How do you calculate the lateral area and sueface area of a pyramid whose height is 8ft and whose base is a square with 12 sides.

**geometry**

Determine the slant height of a right pyramid whose lateral area is 90 ft^2 and whose base is a regular hexagon with a 3 ft side.

**Geometry**

Calculate the lateral and surface area of a prism whose height is 12 cm and whose base is a rectangle with dimensions 5 cm by 7 cm.

**Geometry**

calculate the surface area of a hemisphere with the radius 10 ft

**Geometry **

Find the surface are of a tent including the floor whose shape is cylinderical with a conical top. The diameter is 24 ft the height of the cylindrical portion is 6 ft and the height of the conical portion is 5 ft.

**Geometry **

Determine the height of a right cone whose lateral area is 136rr ft^2 and base area is 64rr ft^2

**Geometry **

Find the lateral area and surface area for a right cone whose slant height forms a 45 degree angle with the base whose radius is 8 mm.

**geometry**

Need help in finding -the lateral area and surface area for a cylinder whose height is 8cm and radius is 9 cm.

**Finance**

If you invest $500 in a bank where you will earn 8% compounded annually, how much will it be worth after 7 years?

**brand image**

How do the components of Adidas create the product image? The components are the Logo—which is the 3 stripes, is there a trademark for Adidas? The other component is the slogan which is—Impossible is nothing.

**history**

true/false there is a small group of people who rule a country in a dictactorship ?

**geometry**

A triangle has sides 12 ft, 14 ft, and 20 feet. The smallest side of another similar triangle measures 8 ft. What is the perimeter of the smaller triangle.

**Geometry **

yes it's the same shape

**Geometry **

The problem only states tent(I spelled incorrectly. It is in the shape of a equilateral triangle.

**Geometry **

I have 27.75 sq yds of fabric. What would the surface area of my triangular tent be? My teant has 3 sides and a bottom( a total of 4 faces)

**geometry**

Thank you

**geometry**

The length of each edge of a trianglar tent if 8 ft. ( 3 sides and a bottom) (a) Find the area of each face (b)Find the total surface area of the four faces

**Geometry **

Is my answer 324 mm

**Geometry **

What is the area of a circle formed by the intersection of a plane that is 24 mm from the center of a sphere whose radius is 30 mm.

**Geometry**

Ms Sue could you give me a little more help I've never done this kind of problem.

**Geometry**

How do you find the slant height of a cone whose height is 8 feet and whose diameter is 16 feet.

**math**

A polygon is a simple closed curve that is constructed by joining line segments where each line segment intersects exactly two others. a polygon has many sides.

**calculus**

Please help. Applying the chain rule, how do I find the derivative of f(x)=In(e^x-e^-x) (x>0) and then using this answer use the quotient rule to find the second derivative. I cannot do this so any answer greatly appreciated.

**math**

given a length of wire to construct a geometric figure with it, what fugure encloses the greatest area

**5th grade math**

how do you reduce 15/20 and 8/20?

**algebra **

Thank you so much could you look at my other problem

**algebra **

solve for x -2x^2-4x+5=0 is the answer -2.22, 0.22

**algebra**

I tried it your way and this is what I came up with x = 2} 6ã3 am I right?

**algebra**

solve for x 3x^2-12x+3=0 is the answer 1/3, 3

**algebra**

Thank you math mate

**algebra**

solve (4x^2+2x-4) - (x^2-5x-4)= I came up with 3x^2+7 is my answer correct?

**algebra**

Thank you damon

**algebra**

simplify (y+5)(y+1)

**Algebra**

Thank you damon

**Algebra**

What is the slope of the line that passes through the points (3, 3) and (2, 5)? m= 2 m= -1/2 m= 1/2 or m= -2 I came up with m= - 1/2 but I'm really not sure if Im correct

**Algebra**

what is the next number in this sequence? 0.4, -2, 10, -50 choices are -110, 250, 100, 120 would it be 250

**algebra **

What is the next number in the sequence. 0.9, 5.4, 32.4, 194.4, ... Is it 1166.4

**Algebra**

what is the next number in this sequence? 0.4, -2, 10, -50 choices are -110, 250, 100, 120 would it be 250

**Algebra**

multipy & simplify 2a^2 b^3 x 4a^-3 b^-2 ---------- ------------ 2ab^4 9a^2 b My answer: 2 ------ 3a^12 b^24

**Algebra**

I am really having problems with monomials: Please help! Simplify: 4x^2 y^3 Z ----------- (divided by) 5y^4 Z^3 is the answer 4x ------ (divided by) 5yz^2

**Algebra**

I am resubmitting - Simplify: 3x^2 y^6 Z^2 ------------ (dividided by) 4x^4 y^3 Z^4 my answer ?? 3y^2 ------- 4x^2 Z^2

**Algebra**

(a^2 b^3)^2 ----------- (a^4 b^2 c)^2 Is Simplified answer b^2 --------- a^4 c^2

**Algebra**

Simplify: 3x^2 y^6 Z^2 ------------ (dividided by) 4x^4 y^3 Z^4 my answer ?? 3y^2 -------- 4x^2 Z^2

**Algebra**

Simplify: 3x^2 y^6 Z^2 ------------ (dividided by) 4x^4 y^3 Z^4 my answer ?? 3y^2 -------- 4x^2 Z^2

**Algebra**

Simplified is (3x)0 power exponent simplified as 3x or 0 (also how do I express a power after a # when asking a question)

**Math/117**

Because we are working with exponents, your answer should be in exponential form. How would you respond to this problem including exponents? 3^5 * 3^5. What rule would you apply?

**Algebra**

Equation S=-16t^2 +100 write equation t^2 =

**Algebra**

In chemistry, n molecules of an ideal gas have pressure (P), volume (V), and temperature (T) that stand in the following relation, where R is a constant. PV = nRT If you solve for n what would be a good equation? I came up with n=PV/RT Some other choices are n= PV - RT n= PVRT

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