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Charlotte
Questions and answers by visitors named
Charlotte
Questions (108)
Charlotte is building a dollhouse that is a scale replica of her own house. One of the windows on the front of the house is 105
5 answers
2,418 views
1. The ordered pairs (1, 1), (2, 8), (3, 27), (4, 64), and (5,125) represent a function. What is a rule that represents this
30 answers
asked by
Charlotte
21,385 views
LIST: SODIUM CARBONATE. CALCIUM CARBONATE. ZINC SULFATE. ZINC NITRATE.
(a) State a pair of chemicals from the list above that can
1 answer
516 views
How many times did Earth orbit the sun between 140 CE and 1543 , how do you figure this up????
If you know how many years that
4 answers
2,134 views
How many years is 140 CE to 1543??
That depends on whether you mean 1543 CE or BCE. If it's 1543 BCE, then you add the two
3 answers
1,177 views
How does solar power work?
Since this is not my area of expertise, I searched Google under the key words "<I>solar power</I>" to
1 answer
505 views
Andre has a hair styling business and he has five barbers who each make $9.90 per hour then work 40-hours a week and 50-weeks a
2 answers
549 views
Superior Manufacturing is lauching a new product, that is expected to sell $950,000 of its new product the first year alone, and
2 answers
554 views
Hi. I handed out a survey for a science class and I had to collect demographics. One of the demographic questions was asking
5 answers
404 views
Name on example of each:
ecological rehabilitation ecological mitigation ecological reclamation Please and thanks!
2 answers
490 views
Hi. Can someone please help me with this problem?
A rectangular block of metal weighs 3 oz. How many lbs will a similar block of
5 answers
982 views
Can someone please help me with this factoring? Thanks!
Factor 3x^2-7xy+2y^2 Factor 12x^2+8x-15
3 answers
537 views
The population is 2,253,291 in 2000 and 2,264,617 in 2001. What is the growth rate?
Thanks!
1 answer
332 views
Is there a relationship between ozone depletion and global warming?
6 answers
880 views
Which layer of the atmosphere does the greenhouse effect occur in? Thanks!
2 answers
743 views
Why is the Old Man and the Sea such a good book? I have to do a review on it and I usually like classic books, but I didn't
7 answers
492 views
Why are gas prices so high?
Thanks.
4 answers
413 views
reasons for the deforestation of the amazon rainforest?
the reasons ive found are farming, pastureland , growing crops. im not
7 answers
577 views
thankyou so much for your help. it really helped me . thanks for taking the time to help.!
1 answer
382 views
ive just finished my geography homework on deforestation of the amazon rainforest in brazil which damon kindly helped me with
5 answers
597 views
I am doing a project at school at the minute. It is surrialism and i don't no what to do. my teacher told me to do a peice of
1 answer
269 views
y = -x + 2
y = x - 4
1 answer
287 views
What are some characteristics for Hurcules/Heracles???
Eg Brave
1 answer
392 views
The transformation shown below can be accomplished in TWO reaction steps. From the following list, select the two reagents (or
1 answer
789 views
Individual Assignment: Environmental Factors
· Resources: University Library, Internet · Select an organization with which you
1 answer
659 views
The odometer in your mother's car reads 2056 miles less than the odometer in your uncle's car. Your mother's odometer reads
4 answers
886 views
How do you answer this problem?
The square root of 24 subract the square root of 3/2.
1 answer
339 views
Find the inverse of:
f(x)=(-1/2)x+3 form of answer..y= Thank you so much!
1 answer
307 views
What are 2 reasons why some geographers today believe Thomas Malthus' theory cannot be used to predict future population issues?
4 answers
5,249 views
What are the ethical, social, and political issues that might arise through using a wiki?
I believe I have found all of the
3 answers
622 views
An olympic diver springs forward off a 10 meter platform. He enters the water 8 meters beyond the edge of the platform. how much
4 answers
1,284 views
if CaC2 + 2H2o -> C2H2 + Ca(OH) then how many grams of H2o are needed to react with 483 grams of calcium carbide?
2 answers
692 views
Ben traveled by car at an average speed of 29 miles per hour.
Then, he traveled by motorcycle at an average speed of 53 miles per
3 answers
538 views
How do you write a net ionic and complete ionic equation for the reaction HClO4 + Mg(OH)2 --> MgClO4 + H2O?
2 answers
676 views
I've thought about this question for a long time and done some research but I still can't decide. Could someone please give me
1 answer
502 views
Suppose that $5000 is invested in an account with an account with an APR of 12% compounded monthly. Find the future value of the
1 answer
676 views
Hi,
I am stuck on this question and would appreciate some guidance. The question states " The value of Kw decreases as the
4 answers
733 views
A highway curve forms a section of a circle. A car goes around the curve as shown in the helicopter view of Figure P1.48. Its
5 answers
1,378 views
1. Name the subset(s) of real numbers to which the number zero belongs. You can choose more than one answer.
Irrational numbers
7 answers
6,670 views
1. 2/3 - 5/4
-3 -3/12 23/12 -17/12 2. -6.1 + 1.7 7.8 -4.4 -7.8 4.4 3. -1.8 - 3.9 -2.1 5.7 2.1 -5.7 4. A mountain climber ascends
3 answers
701 views
1. What is the product of (-6.8)^2?
-13.6 46.24 -46.24 13.6 2. Find the product. 5/10 * 10/3 23/6 -5/7 -7/5 5/3 3. Find the
7 answers
1,501 views
1. Which word is modified by the adjective in the sentence below?
The drama production will start promptly at 8 o'clock. Start
10 answers
862 views
1. What is the simplified form of the expression?
7m^2 + 6.5n - 4n + 2.5m^2 - n 9.5m^2 + 1.5n 4.5m^2 + 1.5n 1.5m^2 - 4.2n 9.5m^2
34 answers
6,541 views
1. To which subset(s) does the number √42 belong?
Rational numbers Irrational numbers Whole numbers, integers, rational numbers
4 answers
5,012 views
How is writing an equation to represent a situation involving two variables similar to writing an equation to represent a
12 answers
4,539 views
7. Solve. 2/3x - 5 = 1
x = 3 x = 4 x = 9 x = 12 My answer 7. x = 9
1 answer
267 views
1. 2(3x + 5) = 46
4 5 6 7 2. 1/2x + 1/4x = 16 16 21.3 32 64 3. 6 - x - x = 18 -6 6 9 -9 4. 4x - 3/5 = 2/5 1/5 5/5 1/2 1/4 My
5 answers
391 views
Solve the equation.
10. 2(4x -4) + 2(3x + 2) = 360 Can you please help me on this problem? Could you explain it please? I'm
7 answers
601 views
I have another problem:
Solve this equation: $19.95 + $.99m + $65.32 = $144.67 I swear this is the last question! I'm sorry I am
7 answers
387 views
1. Identify the adjectives in the followig sentence. You can choose more than one answer.
After a rainfall, bugs, slugs, and all
6 answers
427 views
1.(g + 4) - 3g = 1 + g
1 4 No solution Identity 2. 5y + 2 = 1/2(10y + 4) 5 10 No solution Identity 3. 0.5b + 4 = 2(b + 2) 0 0.5
10 answers
3,139 views
1. Solve for x.
4(x - b) = x b = 4/3x b = 3/4x x = 4/3b x = 3/4b 2. Solve for y, then find the value of y when given x = 2. 6x =
14 answers
6,238 views
1. Great early American civilizations built large cities
In Central and South America In Alaska On the plains of North America In
6 answers
795 views
1. Which value is a solution of the equation
5 - 4x = -3 0 2 -3 1/4 2. Which ordered pair is a solution of the equation y = x - 4
10 answers
4,704 views
1. The US Senate is composed of 2 senators from each of the 50 states. For a treaty to be ratified, at least two-thirds of the
14 answers
3,685 views
9. Kristy, a 13-year-old girl, has a resting heart rate of 67 beats per minute. Using the lower and upper limit reserve training
1 answer
443 views
1. At midnight, the temperature, t, is 13 degrees below zero. If the temperature is expected to rise 5 degrees for the next
2 answers
766 views
1. Each time a touchdown is scored in a football game, 6 points are added to the score of the scoring team. A team already has
6 answers
2,843 views
Choose the word(s) that the italicized phrase modifies or describes.
1. According to this map, the smallest region in the United
4 answers
586 views
Identify the italicized word(s) in each sentence.
17. Going outside during a thunderstorm is not the wisest thing to do in the
4 answers
1,306 views
1. The ordered pairs (0, 1), (1, 4), (2, 16), (3, 64), and (4, 256) represent a function. What is a rule that represents this
3 answers
3,576 views
1. The relationship between temperature and volume is known as what law?
2. What is the relationship between temperature and
2 answers
624 views
Simplify each expression.
1. 2x + 10/x+5 2.x^2 - 25/3x - 15 3. x^2 + 4x/x^2 - 9x 4. n^2 + 7n + 10/ n^2 + 2n - 15 Please explain
1 answer
454 views
simplify each expression.
1. 6/2b - 1 minus 4/b - 1 2. n-6/2n + 2 plus 4n/3 3. 4/6x^3 - 12x^2 minus x - 3/6x^3 - 12x^2 please
1 answer
376 views
Simplify.
1. x^2 - 1/2x^2 - x - 1 2. x^2 - 16/x^2 - 6x + 8 3. 6x^2 + 4x/2x^2 + 4x My answers: 1. ??? 2. x+4/x-2 3. 3x?
4 answers
410 views
What is the origin of volcanism?
1 answer
335 views
Identify the linking verb and the predicate nominative.
1. My partner for biology lab is Penelope. 2. Jason will be the next
6 answers
1,217 views
1. Michelle Kwan has become an inspiration to us all.
2. Is Sara the runner in the blue T-shirt? 3. I could have been a
4 answers
656 views
Jim has some nickels, dimes and quarters worth $5.30. There are five times as many dimes as quarters, and six more nickels than
2 answers
711 views
The boiling point of diethyl ether CH3CH2OCH2CH3 is 34.500C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in
2 answers
850 views
john is walking at such speed so that his kinetic energy is 20 J, what is his speed? It started to rain John runs at a rate of
4 answers
465 views
a wire 100 cm long and 0.2 cm in diameter is suspended from a support. a 10 kg mass is hung from the lower end of the wire.
a
4 answers
799 views
A sagging floor is jacked up and a steel girder 10 ft long whose cross sectional area is 6in^2 is put underneath. When the jack
3 answers
851 views
How to make 100 mL of 100mM of Tris HCl and 100 mL of 100mM of Tris Base. Follow the pH of the resulting combined solution as it
7 answers
798 views
How to perform a pH Titration of 25 ml of 50 mM Phosphoric acid from pH 1 to pH 13 with 1 N NaOH (including standardizing the
1 answer
361 views
How to Prepare a 50 mM pH 6 Citrate buffer starting from citric acid as the sole source of conjugate base.
3 answers
743 views
The source of the Supreme Court's authority is
Moral suasion Judicial activism Concurring opinion Dissent My answer: judicial
3 answers
482 views
An unbanked curve has a radius of 80.0 m. What is the naximum speed at which a car can make the turn if the coefficient of
4 answers
1,057 views
A man enters an elevator holding two boxes-one on top of the other. The top has a mass of 6.0 kg and the buttom box has a mass
7 answers
1,617 views
1. To insert clip art into a document, what step should I take after I find the clip art I want to insert?
A. Use the scroll bars
13 answers
6,497 views
I have 4 spinners each divided into 4 equal sections (labeled 1,2,3,4,) what is the probability of not all same? i have tried
4 answers
2,083 views
Find the constant c so that lim x->8 x^2+2x+c/x^2-15x+56 exists. For that value of c, determine the limit. (Hint: Find the value
2 answers
676 views
Real world trampolines lose energy since they are damped springs with much internal friction. How much energy does the sumo
3 answers
1,390 views
The areas of two similar triangles are 16 and 25. What is the ratio of a pair of corresponding sides?
2 answers
565 views
1. The main advantage to a corporation is..
A. Ease of entry B. Limited liability for the owners C. Dividends all go to one
12 answers
1,214 views
how would I graph a slope of 0.2 and a y intercept of 0.3?
I know that y intercept is up and down, and the slope is rise (up)over
4 answers
1,808 views
how would I graph a slope of 0.2 and a y intercept of 0.3?
I know that y intercept is up and down, and the slope is rise (up)over
1 answer
434 views
Can contemporary and gothic architecture coexist?
1 answer
434 views
A bus holds 32 passengers. 150 people want to go on a bus trip. How many buses are needed? And how many empty seats are there?
3 answers
966 views
A ship is heading North at 15 km/h in a tide moving a 6 km/h westward. Determine the magnitude and direction of the resultant
1 answer
481 views
If the Sun is at 57 degrees altitude at 12:18 pm on Sept. 1, 2016 and I held a pen that is 7 inches long in the sky, how long
1 answer
298 views
LIST: Sodium carbonate. Calcium carbonate. Zinc sulfate. Zinc nitrate.
(a) State a pair of chemicals from the list above that can
1 answer
676 views
LIST: SODIUM CARBONATE. CALCIUM CARBONATE. ZINC SULFATE. ZINC NITRATE.
(a) State a pair of chemicals from the list above that can
1 answer
532 views
What quantity of sulfur will exa tly react with 128g of oxygen gas to form sulfur dioxide
3 answers
686 views
Ms. Pacheco, Mr. Edwards, and Mr. Richards are three math teachers at Turner Middle School. Ms. Pacheco is three years older
6 answers
1,227 views
The area of a little league diamond is 3600 square feet. The infield for a regulation sized baseball diamond is 8100 square
3 answers
1,183 views
Given f(x) = 2x+5 Find 1/3 f(8)
1 answer
261 views
Tyrell plans to run each week for 4 weeks - write a function equation from table
x/y 1/5 2/9 3/13 4/17
3 answers
342 views
Write an equation for the statements -
a. In 2 years, Casey will be 3 times as old as Mary b. Casey's age next year c. Mary's age
1 answer
365 views
Joel reacted 0.9845 g of iron fillings with an excess of copper sulphate solution. When the reaction was complete the solution
1 answer
259 views
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