# ciara

Popular questions and responses by ciara-
## algebra

which of the following assessment types has the greatest effect on your overall grade

*asked on August 18, 2015* -
## pre - CALCULUS

A gas company has the following rate schedule for natural gas usage in single-family residences: Monthly service charge Per therm service charge 1st 25 therms Over 25 therms $8.80 $0.6686/therm $0.85870/therm What is the charge for using 25 therms in one

*asked on April 9, 2015* -
## pre - CALCULUS

Find functions f and g so that h(x) = (f ∘ g)(x). h(x) = (6x - 14)8

*asked on April 10, 2015* -
## algebra

what is an algebraic expression for the following word phrase 6 times the difference of b and p

*asked on September 2, 2015* -
## Math

An astronaut on the moon throws a baseball upward. The astronaut is 6 fee, 6 inches tall and the initial velocity of the ball is 30 feet per second. The height of the ball is approximated by the function s(t)= -2.7t^2 + 30t + 6.5 The ball will never reach

*asked on January 29, 2018* -
## Physics

If a person weighs 500 N on Earth, what would she weigh on Jupiter, where the acceleration due to gravity is 26 m/s2? Show all work leading to your answer.

*asked on April 5, 2015* -
## biology

which of the following undergoes change during a chemical reaction

*asked on September 1, 2015* -
## algebra

which equation matches the statement the sum of -4x and 2 is 9

*asked on September 10, 2015* -
## Psy

An experimenter wants to study the relationship between breast-feeding and Infant Formula X in underdeveloped countries. She randomly assigns 300 infants to Group A or B and weighs the infants every three days for the first four weeks of life. IV: DV: Two

*asked on February 2, 2018* -
## Math

Carlo drove for 3 hours in a fog, then increased his speed by 30 miles per hour (mph) and drove 6 more hours. If his total trip was 540 miles, then what was his speed in the fog.

*asked on June 13, 2012* -
## english

the author of my brothers keeper mainly develops jamies character through A. his actions b.dialogue and thoughts c.the narrators description d.others reaction to him

*asked on September 11, 2015* -
## algebra

what is the 10th term of the sequence 81,27,9 can someone please explain the steps. possible answers; 1/729 1/243 1/81 1/810

*asked on February 12, 2013* -
## Math

The temperature in Fairbanks is approximated by T(x)=37sin{2π/365(x−101)}+25 where T(x) is the temperature on day x, with x=1 corresponding to Jan. 1 and x=365 corresponding to Dec. 31. Estimate the temperature on day 342.

*asked on November 30, 2017* -
## world history

Which of the following as a result of the Crusades ? A.permanent conquests of the Holy Land by Christians B.religious tolerance in Western Europe C.increased trade in Western Europe D.the reunification of the Roman and Byzantine churches My answer is C ?

*asked on May 2, 2012* -
## Math

What is the smallest number that can round to 2,000,000 when rounded to the nearest 10,000

*asked on October 30, 2016* -
## poetry

Scan the following lines from Lowell's poem to identify the spondee. By placing the accent mark (') over stressed syllables and the (-) over the unstressed syllables. Who loved his charge but never loved to lead' One whose meek flock the people loved to

*asked on October 21, 2013* -
## math

how do you say 0.253 and 7.632 in word form?

*asked on November 29, 2015* -
## Essay:)

Topic: Compare and Contrast the Tang and song dynasties China? The Tang Dynasties (June 18,618-June 4,907)was an imperial dynasty of china preceded by the Sui Dynasty and followed by the Five Dynasties Ten Kingdoms period. It was founded by the cifamily.

*asked on June 13, 2012* -
## Literal Equation

how to solve 6=hj+k for j

*asked on October 16, 2007* -
## help please!

All the following are effective techniques for a kinesthetic learner EXCEPT: A.Study while participating in a physical activity. B.Have someone quiz you orally. C.use experiments to learn the material. D.building a model. i got C what do you think ?

*asked on September 25, 2011* -
## pre - CALCULUS

Begin by graphing the standard absolute value function f(x) = | x |. Then use transformations of this graph to describe the graph the given function. h(x) = 2 | x | + 2

*asked on April 10, 2015* -
## physics

Leon’s bicycle wheels have a circumference of 2 m. What is his linear speed when the wheels rotate at 1 revolution per second? Show all work leading to your answer. The wheel doesn't slip on the ground so the ground goes by at the same rate that a point

*asked on April 5, 2015* -
## algebra

The volume of gas varies directly with temperature and inversely with pressure. Volume is 100 m^3 when temperature is 1508 degrees and pressure is 15 lb/cm^2. What is the volume when the temperature is 2508 degrees and the pressure is 20 lb/cm^2?

*asked on February 12, 2013* -
## World studies

what trends led to the rise of nativism, and how did it influence party politics?

*asked on September 18, 2011* -
## World history

Which of the following statements describes the Ottoman and Safavid empires? A. Both were ruled by caliph B. Both persecuted non-Muslims C. Boh preserved peace D. Both based their government on Muslim traditions My answer is A ?

*asked on May 20, 2012* -
## math

what is six and three hundred seventy two thousandths in standard form?

*asked on November 28, 2015* -
## physics

A falling 50-kg skydiver experiences an upward acceleration of 6.2 m/s2 when she opens her parachute. Show (by calculation) how much drag force is produced by the parachute. (50*10)=500N (10+6.2)=16.2m/sec^2 force = (ma)=50*16.2=810N

*asked on April 5, 2015* -
## help please:)

Which one of the following statement best describes what a budget is ? A.A method of figuring out the inflation rate. B.An organized plan for spending money C.A way to keep people from really enjoying life. D.A plan for saving money. i got C what do you

*asked on September 29, 2011* -
## help please :)

Why is it important to read the title of a reading passage first and think about the information to come? A. It help up your reading when you know what is to come. B. Knowing what information to expect increases your comprehension. C. it activates prior

*asked on September 27, 2011* -
## Math

A(-1,1) B(1,5), C(3,1) are the vertices of triangle ABC. if M is the midpoint of BC, find BM

*asked on January 4, 2017* -
## PRE - CALCULUS

Graph the function. Then use your graph to find the indicated limit. You do not have to provide the graph f(x) = 5x - 3,lim x -->5 f(x)

*asked on April 14, 2015* -
## pre - CALCULUS

Find functions f and g so that h(x) = (f ∘ g)(x). h(x) = (6x - 14)8

*asked on April 10, 2015* -
## world history

Which statement applies to BOTH the maurya and the Gupta empires? A.Both empires united diverse peoples within their empires. B.Both empires fought bitterly against Buddhism. C.Both empires had a loose goverment structure that gave power to individual

*asked on February 19, 2012* -
## Math

John is now 10 years older than Marcus. Three times Johns age 5 years from now will be the same age as Marcus age 5 years ago. Write the equation and solve

*asked on November 24, 2016* -
## algebra

which of the following represent the range of the function f(x)=-4x+1 for the domain

*asked on October 29, 2015* -
## english

the author of my brothers keeper mainly develop jamies character through who

*asked on September 11, 2015* -
## world history

By 30,000 Bc neanderthals had been replaced by

*asked on September 1, 2015* -
## English 4

I know this is a Internal rhyme “ The guests are met , the feast is set” “ The Wedding Guest here beat his breast” But I need to know the effect of what is the tone or mood or theme in these two lines in the poem "The Rime of the Ancient Mariner"

*asked on May 4, 2015* -
## english 4

What can you conclude that the Shadow represents in Part V of “The Hollow Men”? Use one or two details from the poem to support your interpretation. The last stanza is repetitive, saddening and hopeless, following the general impression of the poem.

*asked on April 28, 2015* -
## English 4

Describe the tone of the final line in “Anthem for Doomed Youth.” What specific words help to establish this tone? The speaker ends with an image of blinds being drawn before dark. That word "slow" reflects the way the poem has been slowing down

*asked on April 24, 2015* -
## pre - CALCULUS

Begin by graphing the standard absolute value function f(x) = | x |. Then use transformations of this graph to describe the graph the given function. h(x) = 2 | x | + 2

*asked on April 10, 2015* -
## pre - CALCULUS

Verify the identity. Show your work. (1 + tan2u)(1 - sin2u) = 1

*asked on April 9, 2015* -
## Science

A 40.0 g block of ice at -15 degrees C is dropped into a calorimeter (of negligible heat capacity) containing water at 15 degrees C. When equilibrium is reached, the final temperature is 8.0 degrees C. How much water did the calorimeter contain initially?

*asked on November 29, 2014* -
## help please!:

All of the following statements about conclusion paragraphs are true EXPECT: A. A restate thesis sentence is found in the conclusion paragrah/ B. Conclusion paragraphs are the most difficult paragraphs to write C. A conclusion sentence is found in the

*asked on September 28, 2011* -
## help please:)

What is the number one eassy writing rule? A.Edit and revise your essay B.Always write five paragraphs C.Always brainstorm before writing the essay D.Start writing the essay the day it is assigned. i got A what do you think?

*asked on September 28, 2011* -
## Math

3x^3-9x^2-31x+5=0 How do I find the zeros, using synthetic division

*asked on March 11, 2018* -
## english

Compare Psalm 23 and The Sermon on the Mount

*asked on April 14, 2015* -
## pre - CALCULUS

Use the compound interest formulas A = Pert and A = P(1 + 𝑟/n)^nt to solve. Suppose that you have $11,000 to invest. Which investment yields the greater return over 10 years: 6.25% compounded continuously or 6.3% compounded semiannually? Show your work.

*asked on April 10, 2015* -
## pre - CALCULUS

The wind chill factor represents the equivalent air temperature at a standard wind speed that would produce the same heat loss as the given temperature and wind speed. One formula for computing the equivalent temperature is 𝑡 W(t) = {33 −

*asked on April 9, 2015* -
## PRE - CALCULUS

Solve the quadratic equation by the square root property. (2x + 5)2 = 49 A. {-6, 1} B. {0, 1} C. {-27, 27} D. {1, 6} d?

*asked on April 8, 2015* -
## PRE - CALCULUS

Evaluate the radical expressions or indicate that the root is not a real number. 3sqrt-4^3 A. -64 B. 4 C. -4 D. not a real number B?

*asked on April 8, 2015* -
## math

if a basketball is dropped from 160 feet, what is the total vertical distance the ball will travel from the moment it is dropped to the time it hits the floor for the fifth time?

*asked on December 23, 2014* -
## chemistry

What is the value of A in the following nuclear reaction? 212/84Po→208/82Pb+A/ZX

*asked on December 8, 2014* -
## math

Which of the following represents the zeros of the function g(x) = x 3 - 9x 2 + 2x + 48? A. x = –8, x = 2, and x = –3 B. x = 8, x = –2, and x = 3 C. x = 6, x = –4, and x = 9 D. x = –6, x = 4, and x = –9 I need help

*asked on August 5, 2014* -
## English

For the speaker in "Local Sensibilities,"pineapples represent: A: His favorite food. B: A Thanksgiveing ham. C: tourists D: work. Answer: B ?

*asked on March 26, 2013* -
## Math

Find three consecutive even integers whose sum is 252

*asked on June 13, 2012* -
## World History

For what reform is Justinian BEST remembered? A. he healed the schism between the roman and byzantine churches by conquering constantinople during the crusades B. he pioneered the use of bank checks so that his subjects could have access to money wherever

*asked on May 21, 2012* -
## world history

In the article, Swahili Cities of East Africa, the portuguese trader Duarte Barbosa most likely reacted to what he saw in East African ports in which of the following ways? A. He felt the traders were uneducated B. He noticed the majority of the people

*asked on May 21, 2012* -
## world history

Plato rejected democracy because of the execution of Socrates. Why did Plato's student, Aristotle,rejected democracy? A. He felt reason should be left to politicians,not the people. B. He thought it would lead to mob rule. C. He distrusted a single,strong,

*asked on April 23, 2012* -
## world history

What was the cause of the peloponnesian war ? A.greeks sought revenge for the persian wars B.Sparta wanted control of the powerful athenian army C.A spartan murdered the athernian ruler pericles D.Many grees outside of athens resented athenian domination.

*asked on April 9, 2012* -
## world history

False or true The historine Herodotus wrote about the persian Wars. I think its true ?

*asked on February 28, 2012* -
## operating car

Which one of the following sources is most likely to give you objective information about the expected performance of a new car model? A:Newspaper ad B:Dealer's local radio commercial C:Manufacturer'stelevision advertising D:Consumer reports magazine

*asked on October 12, 2011* -
## budgeting your money

Which one of the following statements best describes a budget "blind spot"? A : To little oney was set aside to cover an expense B. This is an expense the person overlooked or did not account for when setting up the budget. c. This is an item that requires

*asked on October 3, 2011* -
## help please:)

reading titles and headings, and trying to get an overview of what lies ahead in a reading passage is called : A. questioning. B. relating C. surveying D. reciting. I got C what do you think ?

*asked on September 25, 2011* -
## social studies

A socialist economy is characterized by: A. an extensive reliance on markets to allocate final goods and services. B. an extensive reliance on the profit motive to govern resource allocation decisions C. elimination of the problem of scarcity since all

*asked on December 20, 2010* -
## science

If the concentration of glucose in the blood flowing through the kidneys is within the normal range, then which of the following statements is correct? a. The nephron pumps glucose into the collecting duct. b. The Bowman's capsule secrets glucose back into

*asked on April 4, 2010* -
## science

what is a measurement best defined as ?

*asked on September 11, 2019* -
## Science

what are some advantages and disadvantages of using renewable resources in place of non-renewable resources?

*asked on August 26, 2019* -
## Math

Eight less than the product of two and a number x

*asked on August 22, 2019* -
## maths

The first term of a linear sequence is 3 and the eighth term is 31 find d common difference

*asked on May 5, 2019* -
## Math

2x^2-x-28=0 Completing the square.

*asked on January 29, 2018* -
## Math

A famous golfer tees off on a straight 390 yard par 4 and slices his drive to the right. The drive goes 280 yards from the tee. Using a 7-iron on his second shot, he hits the ball 180 yards and it lands inches from the hole. How many degrees (to

*asked on November 8, 2017* -
## Math

Find out how long it takes a $3,100 investment to double if it is invested at 7% compounded monthly. Round to the nearest tenth of a year.

*asked on October 29, 2017* -
## algebra

graph the equation by translating y=x y=x+7

*asked on November 18, 2015* -
## biology

which of the following is a characteristic that could be applied to both living and nonliving things

*asked on September 2, 2015* -
## World history

Paleolithic humans were able to do all of the following except wat

*asked on September 1, 2015* -
## biology

why is carbon so abundant in living things when oxygen is the most abundant element on earth

*asked on August 26, 2015* -
## English 4 !

I know this is Assonance “ The ship was cheer’d, the Harbour clear’d “ Twas sad as sad could be;” But I need to know the effect of what is the tone or mood or theme in these two lines in the poem "The Rime of the Ancient Mariner" by Samuel Taylor

*asked on May 4, 2015* -
## English 4

I know these lines are Consonance “He shone bright , and on the right” “ Went down into the sea” But I need to know the effect of what is the tone or mood or theme in these two lines in the poem "The Rime of the Ancient Mariner" by Samuel Taylor

*asked on May 4, 2015* -
## math

if r=9 units and h=4units what is the volume of the cylinder shown above use 3.14 for pie symbol

*asked on April 30, 2015* -
## English 4

In the excerpt from Hard Times, Dickens refers to an “adversary.” What is the meaning of this word? In the context of the final paragraph of the excerpt, who or what is the adversary being discussed? An adversary is generally considered to be a person,

*asked on April 27, 2015* -
## English 4

When the speaker of “Ode to the West Wind” speaks of the impulse of the wind’s strength, to what is he referring? A. the sound of the wind B. the force driving the wind forward C. the weakening of the wind D. the random nature of the wind’s

*asked on April 23, 2015* -
## PRE - CALCULUS

A statement Sn about the positive integers is given. Write statements Sk and Sk+1, simplifying Sk+1 completely. Sn: 1 + 4 + 7 + . . . + (3n - 2) = n(3n - 1)/2

*asked on April 17, 2015* -
## PRE - CALCULUS

A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true. Show your work. Sn: 2+5+8+...+(3n-1)=n(1+3n)/2

*asked on April 17, 2015* -
## pre-calc

A statement Sn about the positive integers is given. Write statements Sk and Sk+1, simplifying Sk+1 completely. Show your work. Sn: 1 ∙ 2 + 2 ∙ 3 + 3 ∙ 4 + . . . + n(n + 1) = [n(n + 1)(n + 2)]/3 Sk: 1 ∙ 2 + 2 ∙ 3 + 3 ∙ 4 + . . . + k(k + 1) =

*asked on April 16, 2015* -
## pre-calc

Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. Show your work. 4x-y+3z = 12 x+4y+6z =-32 5x+3y+9z = 20

*asked on April 16, 2015* -
## pre - CALCULUS

Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. Show your work. 4x-y+3z = 12 x+4y+6z =-32 5x+3y+9z = 20

*asked on April 15, 2015* -
## PRE - CALCULUS

Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations. x = 6 cos t, y = 6 sin t; 0 ≤ t ≤ 2π A. x2 - y2 = 6; -6 ≤ x ≤ 6 B. x2 - y2 = 36; -6 ≤ x ≤ 6 C. x2 + y2 = 6; -6 ≤ x ≤ 6 D. x2 +

*asked on April 12, 2015* -
## pre - CALCULUS

Use Cramer's rule to determine if the system is inconsistent system or contains dependent equations. 2x + y = 8 6x + 3y = 24 A. system is inconsistent B. system contains dependent equations b ?

*asked on April 11, 2015* -
## pre - CALCULUS

Complete the following: (a) Use the Leading Coefficient Test to determine the graph's end behavior. (b) Find the x-intercepts. State whether the graph crosses the x-axis or touches the x-axis and turns around at each intercept. Show your work. (c) Find the

*asked on April 10, 2015* -
## pre - CALCULUS

Find the specified vector or scalar. Show your work. u = -4i + 1j and v = 4i + 1j; Find ‖𝑢 + 𝑣‖.

*asked on April 10, 2015* -
## pre - CALCULUS

The wind chill factor represents the equivalent air temperature at a standard wind speed that would produce the same heat loss as the given temperature and wind speed. One formula for computing the equivalent temperature is 𝑡 W(t) = {33 −

*asked on April 9, 2015* -
## pre - CALCULUS

Verify the identity. Show your work. cot θ ∙ sec θ = csc θ

*asked on April 9, 2015* -
## physics

Consider eight two-cubic centimeter (2 cm3) sugar cubes stacked so that they form a single 2 x 2 x 2 cube. How does the surface area of the single, large cube compare to the total surface area of the individual eight cubes? Report your answer as a ratio.

*asked on April 6, 2015* -
## physics

At a particular point, a satellite in an elliptical orbit has a gravitational potential energy of 7000 MJ with respect to Earth’s surface and a kinetic energy of 4000 MJ. At another point in its orbit, the satellite’s potential energy is 2000 MJ. What

*asked on April 5, 2015* -
## Biology

1. Mitochondria and chloroplasts reproduce the same way free-living bacteria do—by _____________. My answer: Binary fission. 2. The tropism that allows seedlings to find their way out of the soil and into the sunlight is _________________. My answer:

*asked on October 23, 2014* -
## English

Read the following sentence: Moses was a hebrew prophet and led his people out of captivity. What is the simple subject of this sentence? A: Hebrew prophet B: people C: Captivity D: Moses Answer A ?

*asked on March 4, 2013* -
## English

Sigmund Freud coined the term _______,which he applied to people who were extremely self-absorbed. A. Dryad B. suspension of disbelief C. moral D. narcissistic Answer: B?

*asked on March 4, 2013* -
## Physics

A new roller coaster is a conservative system. If the coaster leaves the starting point with a speed of 5 m/s and a height of 25 m, what is its velocity when it reaches a height of 2.5 m? A. 9.81 m/s^2 B. 21.6 m/s C. 15.4 m/s D. 12.6 m/s Pls show work

*asked on December 3, 2012* -
## Powell Middle School

Math Question - How do you find out the answer to: What is 1/8 of 96. What is the formula?

*asked on October 18, 2012*