# Posts by lilman

Total # Posts: 72

**algebra**

Steve you were right missed wrote.the length is 9.7cm more than 4 times the width and the perimeter is 91.4cm.

*September 22, 2012*

**algebra**

The length of a rectangle is 9.7cm more than 4 times the width. If the perimeter of the rectangle is 9.1cm what are its dimensions? Could someone please explain, not looking for just answer, needing to know how to do it.

*September 22, 2012*

**algebra**

the spreadsheet shows the monthly revenue and expenses for a new business.use the models to predictt the month in which revenue will equal expense. month revenue expenses jan 4000 22,000 feb 9000 24,000 mar 13,000 25,000 apr 16,000 27,000 may 21,000 30,000 Would someone please...

*September 21, 2012*

**geometry**

notm^3 its m^2

*May 25, 2012*

**geometry**

Really need help on this one Use formula to find the lateral area and surface prism area of the given prism. height=2m ends=7m and 7.28m front=29m not sure how to explain can give answer choices if that might help; 472m^2;486m^2 443m^2,486m^2 472m^2,479m^2 443m^2,500m^3

*May 25, 2012*

**geometry**

Steve would you possibly be abe to help me with this one? Use formula to find the lateral area and surface prism area of the given prism. height=2m ends=7m and 7.28m front=29m not sure how to explain can give answer choices if that might help; 472m^2;486m^2 443m^2,486m^2 472m...

*May 25, 2012*

**geometry**

I came up with 509.3ft^2 does that sound right

*May 25, 2012*

**geometry**

Find surface area of a sphere with a circumference of 40ft

*May 25, 2012*

**geometry**

19 is the miles and 16 is the angle going south of west

*May 25, 2012*

**geometry**

A glider lands 18 miles west and 5 miles south from where it took off the result of the trip can be described by the vector (-18,-5) use distancs for magnitude and direction to describe this vector a second way. I believe its south of west but not sure if 19,16 0r 16,19

*May 25, 2012*

**geometry**

Somehow where you have 7.5^2 I had put 40 that's why mine didn't workout Thanks for the help

*May 25, 2012*

**geometry**

find the volume of the oblique cone height=25in radius=15in answer choice; 2,208.9in^3 1,472.6in^3 196.3in3 4,417.9in^3 I have tried to figure out but no luck

*May 25, 2012*

**geometry**

Find the area of a regular pentagon with a side of 6ft. answer nearest tenth

*May 24, 2012*

**geometry**

I think I got it P1(-1,-1), Q1(-6,-8),R1(4,3) Thank you!

*May 24, 2012*

**geometry**

The only choices they give are; P1(-8,1),Q1(-6,-8),R1(4,-3) P1(-8,-1),Q1(-6,8),R1(4,-3) P1(8,1),Q1(6,-8),R1(-4,-3) P1(8,-1),Q1(6,8),R1(-4,3) Soo I don't understand

*May 24, 2012*

**geometry**

The vertices of a triangle are P(-8,1), Q(-6,-8), and R(4,-3) Name the vertices of the image reflected across the x-axis. my answer; P1(-8,1), Q1(-6,8), and R1(4,3)

*May 24, 2012*

**geometry**

I did thanks for reminding me

*May 24, 2012*

**geometry**

That's the problem I don't know how to add them, I'm assuming It would be 21+7sqrt3

*May 24, 2012*

**geometry**

Have a couple questions: 1) what is the solution of the proportion? 5/7=m/56 possible answers; 5/8 40 1/40 8 2) the polygons are similar. The smaller one is AD=12,DC=3, the bigger one JM=40,ML=x possible answers; 17.3 10 120 160(my choice)

*May 23, 2012*

**circles**

Thank you didn't think I was ever gonna get help with this one. You explained it so well that it makes sense now.Thank you again

*May 23, 2012*

**circles**

a. To find X, you will need to add the arc measures together and set this expression equal to the total degrees of a circle and then solve for X. Must show all work. b. Here are the steps to take (show all work) 1. Plug your x-value from a into each of the arc measures to find...

*May 23, 2012*

**circles and arcs**

YOU have a circle with a traingle inside. P being the top of triangle and Q and R, are on the sides, PQ= (8x-10) and PR=(6x) and the bottom QR= (10x+10) SAYS: a)find X b)is the triangle equilateral, isosceles, or scalene? explain. We have not done this type of work, this is ...

*May 23, 2012*

**circle inscribed**

--------------- QUESTION FOLLOWS -------------------------- Can someone Please help I definitely do not know how to do this. A)Find x, to find x you need to add the arc measures together and set the expression equal to the total degrees of circle then solve for X, must show ...

*May 22, 2012*

**geometry**

YOU have a circle with a traingle inside one side is (8x-10) and the other is (6x) and the bottom is (10x+10) SAYS: find X is the triangle equilateral, isosceles, or scalene explain Can someone please help me withthis problem..

*May 21, 2012*

**circles**

Find x Is the triangle equilateral, isosceles, or scalen, and explain. The picture is a circle with a triangle inside P at the top and Q left corner and R at right corner it's labeled with (8x-10) on the outside of the circle between QP, and (6x) on the outside of triangle...

*May 17, 2012*

**geometry**

m<S=30, m(arc)RS=84,and RU is tangent to the circle at R find m<U. It's a circle with a triangle inscribed, only the s and r lie on the circle and u extends past circle. can someone help i do not know or understand these problems answers 27 12 54 24 m(arcDE=123 and m...

*May 14, 2012*

**books**

Contrast the effects of war in two of the following works: "Cranes,""Thoughts of Hanoi," and "Tokyo." Can someone please help me, not sure what to write.

*May 14, 2012*

**grammar**

The heroes of the The Three Kingdoms can best be described as disorganized. fearful. loyal to the emperor. traitorous Not sure Identify the word or phrase that should be in italics: Riding the Orient Express toward Istanbul, Tom read the novels of Mark Twain. Orient Express (...

*May 14, 2012*

**geometry**

Okay, 9+16=25 so would my answer be (x-2)^2+(y^2)=25 I thiught you had to take the square rt of 25

*May 13, 2012*

**geometry**

Now I'm definitely lost would you mind explaining the whole process so I might understand?

*May 13, 2012*

**geometry**

(x+2)^2+y^2=5

*May 13, 2012*

**geometry**

I was looking at wrong problem for this one a I got (x+5)^2+(y+4)^2=100

*May 13, 2012*

**inscribed angles**

A satellite, B is 17,000 miles from the horizon of Earth, Earth's radius is about 4,000 miles. Find the approximate distance the satellite is from the Earths surface. possilbe answers 13,464 17,464 20,957 21,000 I do not understand how to do these problems

*May 10, 2012*

**choice**

Explain how healthy behaviors and choices can positively effect your health status, and how unhealthy behaviors and choices will negatively affect your health status. Can someone please help me with this question, it doesn't seem hard but I am having a hard time figuring ...

*May 8, 2012*

**government**

Identify one freedom from the list of Declaration Human Rights. What actions can the UN, individuals nations, and individuals take to secure this right? I definitely need help please.

*May 7, 2012*

**government**

What challenges does the United Nations face in protecting human rights? Help Please!!

*May 7, 2012*

**government**

How has the United Nations responded to nations that have violated the Universal Declaration of Human Rights? Give atleast one specific example, and explain whether or not the UN actions were effective at protecting the rights. Please help.

*May 7, 2012*

**government**

ow do the freedoms outlined in the Declaration protect individuals from today's global issues of terrorism and nuclear warfare? Can someone please help!!

*May 7, 2012*

**HIV questions**

In the latter srage of the dieases known as AIDS the infected person often comes down with an opportunistic disease these infections are diseases which a healthy persons immune system would usually protect against? true (my choice) false Results of testing for HIV/AIDS can be ...

*May 6, 2012*

**physics**

Not sure how to get mass into kilograms

*May 6, 2012*

**physics**

Which of the following is a unit of temperature? celsius degree joule (my choice) kilogram calorie My first choice is joules and then maybe celsius but not real sure. Can someone please help? My other question is using newtons second law of motion if the force on an object is ...

*May 6, 2012*

**physics**

Which of the following is a unit of temperature? celsius degree joule (my choice) kilogram calorie My first choice is joules and then maybe celsius but not real sure. Can someone please help? My other question is using newtons second law of motion if the force on an object is ...

*May 6, 2012*

**physics**

Would it be 20N=20kgm?s^2/5g=4m/s^2

*May 5, 2012*

**physics**

Using Newtons second law of motion if the force on an object is 20N, and its mass is 5g, what is it's acceleration? A=F/M A=20N/5g now I'm not sure what to do. Can someone please help?

*May 5, 2012*

**surface and volume**

I believe the answer for the 3rd one is 7,647.4 if I did it right

*May 1, 2012*

**surface and volume**

A glass vase weighs 0.12lb, how much does a similarly shaped vase of the same glass weigh if each dimension is 6 times as large? possible answers; 4.32lbs 25.92lbs 0.72lbs 155.52lbs These are the last problems I have and I can't figure them out can someone please help me? ...

*May 1, 2012*

**volume of square**

Yes its a square pyramid

*May 1, 2012*

**volume of square**

Find the volume of a square with base edges of 24cm and a slant height of 37cm possible choices 192cm^3 (my choice) 20,160cm^3 10,080cm^3

*May 1, 2012*

**Volume**

Find the volume of the given prism round to the nearest tenth if necessary. has 14yd twice on one end and 14yd on the other end and I assume base 27yd.Not sure how to do this one, as I missed the one I tried. possible answers 2,291.5yd^3 2,646.0yd^3 1,871.0yd^3 4,583.0yd^3 ...

*April 30, 2012*

**surface area**

Thank you I see where I messed up, it was on the second spot where you got 320.

*April 30, 2012*

**surface area**

Find the surface area of the cylinder in terms of pi. I know the formula is SA=LA+2B, but not sure how to plug in the numbers and get answers. Everytime I try I get wrong answer. The cylinder has I assume radius 8in and height 20in. possible answers 352piin^2 320piin^2 832piin...

*April 30, 2012*

**area and volume**

Ibelieve the 2nd one is 1,728ft^3, but I do not how to do the balloon.

*April 29, 2012*

**area and volume**

A balloon has a circumference of 22in. Use the circumference to approximate the surface area of the balloon to the nearset square inch. possible answers; 154in^2 616in^2 1,521in^2 484in^2 Find the volume of the square pyramid.Round to nearest tenth if necessary. The pyramid ...

*April 29, 2012*

**surface area and volume**

I really need some help, I don't fully understand. Exspecially with fractions, don't know how to enter them on calculator. 1. What is the approximate volume of the sphere? 524 m³ (my choice) 1,000 m³ 1,256 m³ 1,570 m³ 2. What is the approximate ...

*April 29, 2012*

**magnstism**

To calculate power, multiply voltage measured in ---- by ---- measured in amps.

*April 23, 2012*

**magnetism**

Moving a magnet inside a coil of wire will induce a voltage in the coil. How can the voltage in coil be increased? move the magnet inside the coil of wire more slowly hold the magnet stationary move the coil of wire slowly and keep the magnet stationary move the magnet inside ...

*April 23, 2012*

**magnetism**

How can a permanent magnet be demagnetized? cut the magnet in half heat the magnet up (my choice) strike the magnet with a heavy blow both the second and third choices above

*April 23, 2012*

**geometry**

Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 11feet by 11feet by 3inches for a patio if concrete costs $63.00 per cubic yard? $211.75 $70.58 (my choice) $317.63 $1,905.75 The volume of a cylinder is 980pi in^3. The height of the cylinder is...

*April 21, 2012*

**geometry**

what is the lateral surface area of the cone with radius 9cm and slant 12.5cm? possible answers; 221cm^2 240cm^2 304cm^2 620cm^2 Could someone please help

*April 20, 2012*

**grammar**

Would it be the two thirds

*April 18, 2012*

**grammar**

Identify the appropriate punctuation for the phrase in () in the sentence; The song (You Are My Sunshine) always cheers me up. italics quotation marks (my choice) single quotation marks none of the above Identify the sentence in which the word or words in () are punctuated ...

*April 18, 2012*

**grammar(correct version**

Okay thank you,that does make sense

*April 18, 2012*

**grammar(correct version**

Choose the correct version of the sentence. The bird naive but curios-flew straight towards the cat.(my choice) The bird-naive but curious-flew straight towards the cat. Can someone please check for me

*April 18, 2012*

**geometry(surface area)**

What is the lateral surface area of a cone with radius 19cm and slant height 11cm? possible answers; 19picm^2 30picm^2 200picm^2 209picm^2 What is the lateral area of the square pyramid to the nearest whole number? base 11m and slant 15m possible answers; 165m^2 176m^2 330m^2 ...

*April 18, 2012*

**Physical science**

Anyone working on Sound Investigation lab

*April 18, 2012*

**grammar(possessive)**

year's ould this be right

*April 18, 2012*

**grammar(possessive)**

"A years worth of hard work has finally paid off." year (my choice) years years' year's Please check.

*April 18, 2012*

**geometry**

wrong ones sorry!! 1) LA=ph SA=LA+2B 2) LA=pirl SA+LA+B 3) LA=1/2pl 4) LA=pirl SA=LA+B 5) SA+LA+B Believe these are the ones

*April 18, 2012*

**geometry**

Okay #4 SA=LA+ 2B #5 LA=ph(perimeter of the base * height) SA=LA+ 2B #6 SA=LA+2B or 2pirh+2pir^2 #8 SA=LA+B #9 not sure #10 believe is 19m

*April 18, 2012*

**geometry**

1. What is the lateral surface area of a square pyramid with side length 11.2 cm and slant height 20 cm? 224 cm2 448 cm2 896 cm2 2508.8 cm2 2. What is the lateral surface area of a cone with radius 19 cm and slant height 11 cm? 19 cm2 30 cm2 200 cm2 209 cm2 3. What is the ...

*April 18, 2012*

**grammar punctuation**

Thank you!!

*April 18, 2012*

**geometry**

5^2=25 12^2=144 c^2=169

*April 18, 2012*

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