Posts by susan
Total # Posts: 1,028

Math
Determine whether the following individual events are overlapping or? nonoverlapping. Then find the probability of the combined event. Getting a sum of either 4?, 9?, or 10 on a roll of two dice 
Social Studies
How did the location of Constantinople help it grow wealthy and prosperous? 
ELA
I am using my twin sister computer. Her name is Carol and mine is Susan. 
ELA
What is the BEST description and explanation for the underlined word in this sentence? The barking dog woke the entire neighborhood with his incessant noise. A) Barking is an adjective form being used to modify the dog. B) Barking is a verb form being used as an adjective to ... 
chemistry
The density of Al is 2.7g/cm3. Express the density of Al in Kg/m cubed 
Accounting
the company Cineplex^^ 
Accounting
Based on the current economic situation, what economic factors should the company analyse to improve its sustainability in the marketplace? 
math  factoring
I'm thinking it would be 3(5x3)(5x+3)? 
math  factoring
I'm having some trouble factoring a problem. It's 75x^2  27 I know I can first factor out a GCF of 3 which leaves me with 3(25x^2  9) This seems to me to be a differences of squares but I cannot figure out what to do next. Thank you. 
math
PS  do I do it by dividing it by .55? 
math
Could you please explain how to scale up? I have something that is worth 110 points that needs to be scaled up to 200 points but I'm not sure how to do it. Thank you. 
math
Write 523,582,900,000 in scientific form Is it 5.235829 x 10^11? Thank you. 
math  Ms. Sue
I'm sorry, but this response really doesn't make any sense to me.... 
math
If a scientists is looking at a circle of 1.15 millimeters in diameter, how much of the circle can he see in centimeters? 
math
I have looked on Google, I find them more scientific, I was looking for more "lay person" explanations and examples please. 
math
I'm a little confused about the different kinds of equations  what is the difference between exponential and quadratic, and exponential, quadratic, and linear? 
english
The subject is the dolphin The verb is watching The gerund phrase is watching a dolphin show? 
english
Oh is it C ? 
english
23. The gerund phrase in the sentence below is used as a ___ Everyone enjoys watching a dolphin show. a. subject. b. direct object. c. predicate nominative. d. predicate adjective. struggling with this one 
History
For my project we have to make a claim based off of how our country (mine is Libya) has been impacted by religion. Is this a solid claim: Because of Libya’s transitional government, Mummer al Qaddafi came into power, leading the Libyan people in a government that was ... 
Economics
Why did John Mayard Keynes decide to become an economist/ financial guru, apart from his interest? 
History
What are 2 possible economic theorists/ financial gurus I can compare with opposing views? One favouring fiscal policy while other favouring laissez faire? 
math
Lee has a 1 1/2 pound supply of Kitty Biscuit Treats. Each day he gives his kitten 1/8 pound of the biscuits. For how many day will his supply last? 
Grammar
What part of speech is love in this sentence " I love playing in the rain" 
Islam
why is religion considered a source of political belief in the Middle East 
Legislation
fact that compares and contrasts the 50 state legislatures. We know that no two legislatures are the same, so they differ in many ways. The information you bring can be in a chart, in text or any format that shows the distinctions. Examples could include (but are not limited ... 
History
Objectives of the Camp David Accord. Did the US improve its relationship with the Arab World? 
english
In what mood (or case) are the following sentences? 82. Zach wishes that he didn’t live in a small apartment. A: indicative mood B: imperative mood C: subjunctive mood D: none of the above 83. He uses headphones when he practices at home. A: indicative mood B: imperative ... 
Multivariable calculus
Hello, I have the next exercise about chain rule in multivariable calculus: I have to show that the differential equation: y(dz/dx)x(dz/dy) = (yx)z can be change to the equation: (dw/dv) = 0 using the new variables: u= (x^2)+(y^2) v = (1/x)+(1/y) w = ln(z)(x+y) For that I ... 
Math
Depreciation on a 2014 25 ft boat bought for $70,000 in latrine November 2014? 
science
what measures the quantity of matter 
government
Which event from The Odyssey best highlights the idea that the ancient Greeks greatly disliked greediness? 
chimestry
A sample of carbon dioxide occupies a volume of 1.50L at 165kPa pressure. What pressure would the gas exert if the volume was increased to 2.5L? 
social studies
Which event from The Odyssey best highlights the idea that the ancient Greeks greatly disliked greediness? 
algebra
A custom tshirt company charges a 200.00 set up fee and 5.00 per tshirt. Approximately how many tshirts must be produced so that the total cost per tshirt is 5.33? 
Physical Science
If Argon is 39.948, calculate average at kc mass of argon 
math
Nico invests some money @ 5%, and $2400 less @4%. Investments total $165.00 in intrest in 1 yr. How much did he invest at each rate? 
Math
How to solve  x + 1  << 3 graphically? Ty 
Just checking MathAbsolute Value
So then it would be x+4 
Just checking MathAbsolute Value
The equation for "the distance from x to 4 is less than 12" is x4<12? I'm just checking my answers. 
Trig/PreCalc
An airplane is flying on a compass heading of 160 degrees at 425 mph. A wind is blowing with the bearing 200 degrees at 75 mph. Find the actual speed and direction of the airplane. 
math
Randy finished the race in 28 minutes and 11.00 seconds. Julie finished 0.08 seconds faster than randy. Pat finished 0.1 seconds faster than Julie. How long did it take Pat to finish the race? 
Physics
You build a looptheloop in your backyard. It has a diameter of 3.10 m. a) How fast will you have to be moving at the top of the loop to avoid falling off? The answer I got was 3.90 m/s. Is this correct? b)If you'll be coasting from the time you get to the bottom of the ... 
precalculus
Use Demoivre's theorem to find the indicated power of the complex number. Write the result in standard form. 1.(3(cos5pi/4+i sin 5pi/4))^8 2.(33i)^6 
writing
what is a good grabber for hammurabi law DBQ 
Math
explain how to solve 2/7 + 12/35 
Math
Explain how to do 2/7 + 12/35 ? 
Math, Precalc
(3^x)+(5^{x+3})=(3^{x+4})(1/3)*( 5^{x+2}). Solve 
Math
4) The sum of an infinite geometric series is 100. The second term of the series is 24. Find two possibilities for a (the first term) and r (the common ratio). b. Given, 5 2 4 a a a 159 and 4 1 3 a a a 265 , find ... 
PreCalculus
Um. sorry but it's not asking for the time. 
PreCalculus
A tree grows vertically on a slope which has an incline of 27 degrees. When the sun is at an elevation of 78 degrees, the tree casts a shadow of 48 feet directly down the slope. 
Math
24tenths  1one 3 tenths 
history
its A 
math
You roll a die. If an odd number comes up, you lose. If you get a 6, you win $54. If it is an even number other than 6, you get to roll again. If you get a 6 the second time, you win $18. If not, you lose. (a) Construct a probability model for the amount you win at this game. ... 
math
A truefalse test consists of 15 items. (a) If Chris does not study at all and guesses each and every item in the test, describe the probability model for the number of correct guesses. each individual question has a probability of 1/2 of being correct so you want (1/2)(1/2... 
math
A truefalse test consists of 15 items. (a) If Chris does not study at all and guesses each and every item in the test, describe the probability model for the number of correct guesses. (b) What is the probability that Chris gets 80% or more for the test? Not sure how to do a... 
math
A truefalse test consists of 15 items. (b) What is the probability that Chris gets 80% or more for the test? (c) If it is a 25 item truefalse test, would you think it is easier or more difficulty for Chris to get 80% or more? (Hint: please calculate the corresponding ... 
Business Law Need Help with this one..
It's c 
Math
1 1/5 a  =  6 3/7 4 1/6 
chemi
A White Precipitate Of Zinc Oxide Was Formed 
Biology
appendages 
Algebra
A woman can bicycle 66 miles in the same time as it takes her to walk 24 miles. She can ride 7 mph faster than she can walk. How fast can she walk? Using r as your variable to represent the rate at which she walks, write an equation using the information as it is given above ... 
alg
in the function f(x)=4(x^26x+ )+20 what number will complete the square 
help !! chemistry
H2O(g) + Cl2(g) 2 HCl(g) + ½ O2(g) Heat of Reaction is WebAssign will check your answer for the correct number of significant figures. kJ Changed: Your submitted answer was incorrect. Your current answer has not been submitted. Information: COCl2(g) + H2O(g) CH2Cl2(l... 
chemistry
How many joules of heat are removed to completely covert 80.0 grams of water to ice at zero Celcius? For water: c = 4.179 J/g °C Hfusion = 333.528J/g Hvap = 2258.601 J/g 
math
The UDrive RentATruck company plans to spend $8 million on 280 vehicles. Each commercial van will cost $25,000, each small truck $30,000, and each large truck $40,000. Past experience shows that they need twice as many vans as small trucks. How many of each type of vehicle ... 
chemistry
Fluorine20 has a halflife of 11.0 s. If a sample initially contains 49.0 μg of this isotope, how much remains after 66.0 s ? 
Technology in the classroom
What is the ideal computer arrangement to use when you want to integrate computers directly into the classroom curriculum? A. One computer located in each classroom B. One computer that's shared among several classes C. A central computer lab, with one computer per student... 
Math
Write an expression for this statement: Double 5, then add 63. I don't understand double 5. Does it mean 5 to the 2nd power or 5 +5? 
Math
Can you help with a math word problem on rates and ratios 
stats
It is a multiple choice exam with 12 problems, each problem has 5 options. You need to answer 10 correctly to pass, what is the probability that by guessing you will answer at least 10 problems correctly? 
plz check on math 6th grade
The wheel of a unicycle has a radius of 14 inches how many minutes many rotations does it take for a will to travel 440 inches A.3 B.5*** C.8 D.10 
math 5th grade
Samantha is making some floral arrangements. The table shows the prices for onehalf dozen of each type of flower. Price for 1/2 dozen flowers rose : $5.29 Carnation : $3.59 Tulip $ 4.79 part A: Samantha wants to buy 6 roses, 4 carnations, and 8 tulips. She estimates that she ... 
Math
1/8 then? 
Math
Four friends share 1/2 of a pan of brownies. If each friend eats an equal portion, what fraction of the pan of brownies will each friend eat? Is the answer 1/4? 
Math
subtract 70 with 7 x 3. 
Math
70 devided by 10 = 7 7 is 1/10 of 70 multiply 7 by 3 and that's your answer. 
Math
Sense the ratio is 1:2:5 and the 2nd ratio is 30 you devide 30 then multiply the new number by 5. 
Social Studies check my answers please
lamp is correct! 100% correct! Just took the quiz and got a 100% 
psychology
When researchers find similarities in development between very different cultures, what implications might such findings have for the naturenurture issue? 
math
50 + 1.15x = 2.50x solve x 
answer
It makes a U shape. 
Chemistry
How do I determine the value of the reaction 2HI(g) + 2.4 kcal > H2(g) + i2(g) delta H = a) 2.4 kcal b) 2.4 kcal c) 0.00024 kcal d) 0.00024 kcal 
Chemistry
How do I determine the value of the reaction 2HI(g) + 2.4 kcal > H2(g) + i2(g) delta H = a) 2.4 kcal b) 2.4 kcal c) 0.00024 kcal d) 0.00024 kcal 
English
Just looked it up and its A. 
Physics
Sara dragged a 45N canoe for 36 seconds down the boardwalk. If Sara used 120 Watts of power, how long was the boardwalk? 
educational and tecnology
b)a CD your friend bought that you borrowed 
Eco
How do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)? 
help
what is the lim as x approaches 0 from the right of sin x 
help
Econ? I do not need help with that. I need help with Math 
help
WHERE ARE ALL THE TUTORS WHEN I NEED THEM 
Economics
I don't understand it which is why Im asking for help but clearly you do not know how to help me. 
Math
I need to create a picture on the computer and plot points using the xaxis and the yaxis. What program would I use to make this? 
music
WHat is the second step in the process of composing a musical soundtrack? 
algebra
I am the middle of 3 numbers whose total is 31. The largest is 3 more than 5 times the smallest. What # am I? 1st number I put as x 2nd number I put as y as long as y> x 3rd number is 3+5x=z X+y+z=31 so when I plug it in I get X+y+3+5x=31. Y=286x Now is where I get lost. ... 
Medievalism
Hi, I need help finding a medieval object that still exist in the modern world. 
History
I need a campaign poster for populist party 
PreCalc
is there a way to upload a picture? 
PreCalc
The CN Tower in Toronto, Canada, is the tallest freestanding structure in North America. A woman on the observation deck, 1150 ft above the ground, wants to determine the distance between two landmarks on the ground below. She observes that the angle formed by the lines of ... 
English
1) it's either humorous or cold 2) slang