# Shay

Most popular questions and responses by Shay-
## LA Check please

which is the best paraphrase of these lines from "January"? Fat Snowy Footsteps Track the floor, A)Thick, snowy footprints show where animals walked B)Thick, snowy outlines of feet mark the floor ****** C)Large snow boots lie on the floor of the house D)A

*asked on January 30, 2015* -
## chemistry

is IBr a hydrogen bonding or dipole-dipole interactions or dispersion forces

*asked on September 28, 2012* -
## Geometry

Write a rule in function notation to describe the transformation that is a reflection across the y-axis. A. Rx-0(X,Y) B. Ry-0(X,Y) C. Ry-x(X,Y) D. Rx--1(X,Y)

*asked on March 27, 2014* -
## math 107

Suppose you want to have $600,000 for retirement in 35 years. Your account earns 7% interest. a) How much would you need to deposit in the account each month? $ b) How much interest will you earn?

*asked on May 1, 2017* -
## math

Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the cards in a hat. What is the probability of picking an N? 8/1 7/1 1/8 1/7

*asked on March 5, 2019* -
## science

How would the ecosystem’s carrying capacity for a species change, if the species cannot adapt to changes of habitat?

*asked on May 19, 2015* -
## chemistry

Write the formulas of the compound Al+3 formed by specified cations with the following anions:OH-, NO3-, CO3-2,HSO4-, PO4-3 . Use the given order of anions

*asked on September 27, 2012* -
## math

Sara needs to cover the top and sides of the cylinder below. 8 12 about how many square inches of paper will Sara need? 352 402 804 1005

*asked on February 21, 2019* -
## chemistry

When californium-249 is bombarded by oxygen-18, a new isotope and four neutrons are produced. Express your answer as a nuclear equation.

*asked on September 26, 2012* -
## chemistry

Write the formulas of the compound NH4+ formed by specified cations with the following anions:OH-, NO3-, CO3-2,HSO4-, PO4-3 . Use the given order of anions

*asked on September 27, 2012* -
## Language arts

how does Squeaky feel about taking care of Raymond? A) She complains about it. B) It makes her feel important. C) She ignores him. D) She feels protective of him.***

*asked on March 7, 2019* -
## chemistry

For each of the following bonds, indicate the positive end with \delta^{+} and the negative end with \delta^{-}. Write an arrow to show the dipole for each. 1. Si-Cl 2. Se-F 3. Br-F 4. N-H 5. N-P

*asked on September 29, 2012* -
## physics

What is the kinetic energy of a 20 kg dog that is running at a speed of 7.3 m/s (about 16 mi/h)?

*asked on January 27, 2011* -
## English

Using the lists of possible answers, use the letters assigned to the characters/people to identify who would be the speaker of each of the following paraphrases/quotations: 1)I think we'll all be destroyed by the A-Bomb,so why should I care about anything?

*asked on December 3, 2011* -
## physics

The tops of the towers of the golden gate bridge in san Francisco, are 227m above the water. suppose a worker drops a 655g wrench from the top of a tower. if the average force of air resistance is 2.20 percent of the force of free fall what will the

*asked on February 7, 2011* -
## algebra2

Use the four functions below for this question: f(x) g(x) h(x) j(x) Jesse got $5 from his dad and he makes $2 each time he walks the neighbor's dog. x g(x) –2 –1 2 –9 6 –17 j(x) = 2x – 5 Compare and contrast these four functions using complete

*asked on November 1, 2015* -
## Social Studies

Beginning in the 1600s, the Tokugawa shoguns who ruled Japan tried to maintain stability and order by A. increasing trade with Europeans. B. conquering nearby countries to creat barriers to invasion. C. developing a new style of writing that was not

*asked on April 21, 2015* -
## chemistry

What two conditions necessary for molecules to be polar? Her's my answer pls check. First, at least one covalent bond in the molecule has to be a polar covalent bond. For a bond to be polar, there must be a difference in the electronegativities of the two

*asked on October 5, 2012* -
## everglades

Polygon ABCD is reflected and dilated to give polygon PQRS. The coordinates of the preimage are (2, 2), (6, 8), (12, 8), and (16, 2). The coordinates of the image are (11, 15), (9, 12), (6, 12), and (4, 15). What is the scale factor of the dilation? 0.25

*asked on April 15, 2015* -
## math

find the volume of the cylinder. use 3.14 for pi the top is 34 and the bottom is 27

*asked on February 21, 2019* -
## Chemistry

Carbon-14 has a half-life of 5730 years In a plant fossil you find that the 14 C has decayed to 1/8 of the original amount how long ago was this plant

*asked on September 24, 2012* -
## Physics

Please check my answers: The voltage across a 10-ohm resistor carrying 3 amps must be? I got 30 volts-v=?, I=3 amps, R= 16 ohm. v= 30 amps * 10 ohm=30 volts A 4-ohm resistor is connected in parallel with a 6 ohm resistor. What is the total resistance of

*asked on October 24, 2007* -
## chemistry

decomposition of water to form elemental Hydrogen and Oxygen gas. What will be the balanced chemical equation, type of reaction and the driving force of the reaction?

*asked on October 3, 2012* -
## statistics

a line of regression y =-1.240 +7.07x is the best fit line for a set of data comparing airfare with 30 days notice and one-day notice. find the best-predicted cost of a ticket purchased one day in advance given that the cost of the ticket is $300 if

*asked on March 15, 2019* -
## Technology

Which of the following is one way to assess whether or not a learning game is effective? A.Being able to win the game B.Doing the quiz before and after the game to see what you have learned.*** C.Making it difficult to win the game D.Simulating winning

*asked on March 6, 2019* -
## science

What can happen to an animal species if it cannot adapt to changes taking place in its habitat?

*asked on May 19, 2015* -
## chemistry

The half-life for the radioactive decay of calcium-47 is 4.5 days.If a sample has an activity of 4.00uCi after 13.5 days, what was the initial activity of the sample?

*asked on September 26, 2012* -
## chemistry

Radon-222 undergoes alpha decay.what is the nuclear equation

*asked on September 26, 2012* -
## English

Why does Squeaky not know at first who has won the race in "Raymonds Run"? A. Raymond has climbed a fence*** B. The may pole gets in the way C. The finish is very close D. Mr. Person speaks to softly

*asked on March 7, 2019* -
## chemistry

Write the formulas of the compound Al3+ formed by specified cations with the following anions:OH-, NO3-, CO3-2,HSO4-, PO4-3 . Use the given order of anions

*asked on September 27, 2012* -
## math

A raffle has a $500 first prize, two $100 second prizes and five $25 third prizes. If 500 tickets are sold for $5 each find the expected value of buying a single ticket.

*asked on July 10, 2011* -
## chemistry

If the boron nitride molecule,BN, were to form, what would its structure look like? pls. need help

*asked on September 28, 2012* -
## pre- algebra 1

Jose has 9 more comic books than Robin.Robin has 5 more comic books than Lee. If jose has 23 comic books,how many comic books dose Robin have? How many comic books dose Lee have?

*asked on November 17, 2012* -
## Physics

A state trooper’s car sends out a radar signal at a frequency of 14 GHz. Find the wavelength of this signal. The wave speed is 2.998 × 108 m/s. Answer in units of m

*asked on April 14, 2019* -
## chemistry

what is the lewis dot structure for BN

*asked on October 2, 2012* -
## Chem Electron Config

A 10.0-g sample of C2H5OH is burned completely in air. How many molecules of H2O are formed? 3.92×1023 *How many grams are formed?* did anyone figure out how to get the grams of H2O formed?

*asked on October 18, 2012* -
## Chemistry

At 700 k the equilibrium constant Kc for the reaction between NO(g) and O2(g) forming NO2(g) is 8.7*10^6. The rate constant for the reverse reaction at this temperature is 0.54 M^(-1)s^(-1). What is the value of the rate constant for the forward reaction

*asked on March 12, 2016* -
## language arts

The italicized words make up which type of verbal phrase? Turning the corner, Kate bumped into David. A. Split infinitive B. Gerund C. Infinitive D. Participial

*asked on December 23, 2013* -
## solid mensuration

What is the area of a section bounded by a closed elliptical figure whose major and minor segments measure 60 m and 40 m, respectively?

*asked on August 19, 2013* -
## chemistry

How much in $ is one MOLE of pennies?

*asked on October 9, 2012* -
## Math

18 people enter a race, if there are no ties, how many ways can 1st, 2nd and 3rd place result?

*asked on July 9, 2011* -
## Algebra

Graph the line whose x-intercept is -8 and whose y-intercept is -7

*asked on April 22, 2011* -
## physics

Joel is walking down a street and sees a 115 ft tall building in front of him. He stops 190 feet from the base of the building at the tip of the building's shadow. Round answers to three decimal places.

*asked on February 22, 2015* -
## math

find the volume of a square pyramid. Round to the nearest tenth(slant height=20 base=13)

*asked on March 18, 2013* -
## math

A rectangular piece of construction paper is 11 inches long and 8 inches wide. How could it be cut to make a rectangle that has an area of 32 square inches?

*asked on April 7, 2015* -
## geometry

In triangle GHJ, GH=32, HJ=63, and m

*asked on March 27, 2014* -
## chemistry

Write the formulas of the compound Pb+4 formed by specified cations with the following anions:OH-, NO3-, CO3-2,HSO4-, PO4-3 . Use the given order of anions

*asked on September 27, 2012* -
## Algebra II

Solve the problem. The profit made when t units are sold, t>, is given by P²-36t+320. Determine the number of units to be sold in order for P>0 (a profit is made).

*asked on July 7, 2011* -
## Chem Electron Config

S2- Cu+ Sn2+ O2- A 1s22s22p63s23p63d10 B. 2s2 C. 1s22s22p63s23p4 D. 1s22s22p63s23p63d104s1 E. 1s2 F. 1s22s22p63s23p64s23d104p65s24d10 G. 1s22s22p63s23p64s23d104p64d105s25p2 H. 1s22s22p4 I. 1s22s22p6 J. none of the above Choose from the list the correct

*asked on October 18, 2012* -
## math 107

You deposit $4000 each year into an account earning 6% interest compounded annually. How much will you have in the account in 30 years?

*asked on May 1, 2017* -
## pre-algebra

atoms contain charged particles called protons and electrons. each proton has a charge of +1, and each electron has a charge of -1. A sulfur ion has 16 protons and 18 electrons. find the net charge. Thank-You

*asked on November 17, 2012* -
## chemistry

Write the formulas of the compounds formed Pb+4 with the following anions:OH-, NO3- , CO3(2-), HSO4- , PO4{3-} . Use the given order of anions.

*asked on October 2, 2012* -
## physics

A ﬂowerpot falls from a window sill 25.3 m above the sidewalk. What is the velocity of the ﬂowerpot when it strikes the ground? The acceleration of gravity is 9.81 m/s 2 . Answer in units of m/s How much time does a passerby on the sidewalk below have

*asked on January 29, 2012* -
## Math (The normal curve)

Determine the are aunder the standard mnormal curve that lies to the left of (a) Z= -1.68, (b) Z= -0.28, (c) Z= -1.38, and (d) Z= 1.52

*asked on July 7, 2011* -
## pre-algebra

Use algebra tiles to find the difference. Let one white tile equal +1and one black tile equal -1.6-(-9) Thanks

*asked on November 17, 2012* -
## chemistry

Identify the following molecules as polar or nonpolar. 1. H2S 2. PBr3 3. SiCl4 4. SO2

*asked on October 2, 2012* -
## english

which words should be caoitalized in this sentence st. patricks day is on march 17 every day.

*asked on April 23, 2013* -
## chemistry

Technetium-99m is an ideal radioisotope for scanning organs because it has a half-life of 6.0 {\rm hr} and is a pure gamma emitter. Suppose that 280{\rm mg} were prepared in the technetium generator this morning. How many milligrams would remain after the

*asked on September 26, 2012* -
## Economics

The accompanying table shows a car manufacturer’s total cost of producing cars: Qty |TC| Variable Costs| Avg. Var. Costs| Avg. Total Costs| Avg. Fixed Costs 0 |$500,000| ---- | ---- | ---- |---- | 1 |540,000 | 2 |560,000 | 3 |570,000 | 4 |590,000 | 5

*asked on May 25, 2011* -
## Physics

A basketball player tries to make a half-court jump shot, releasing the ball at the height of the basket. Assuming that the ball is launched at 48.0°, 13.0 m from the basket, what speed must the player give the ball?

*asked on October 18, 2009* -
## pre- algebra 1

Solve the inequality. 42

*asked on November 17, 2012* -
## Physics

When a pair of identical resistors is connected in series which of the following is the same for both resistors: voltage across each, power dissipated in each, current through each? What about if the resistors are different from each other?

*asked on April 15, 2008* -
## physics

Car A is travelling at 22.0 m/s and car B at 29.0 m/s. Car A is 300 m behind Car B when the drive of car A accelerates his car with an acceleration of2.4 m/s2. How long does it take Car A to overtake Car B?

*asked on June 27, 2015* -
## Chemistry

Po-210 Ia an alpha emitter with a half-life of 138 days. how many grams of Po-210 remain after 552 days if the sample initially contained 5.80g of Po-210?

*asked on October 20, 2014* -
## chemistry

Reacting Mg with acid solution to form Mg salt and Hydrogen gas. What are the: 1.general reaction type 2. Chemical equation include phase 3. complete ionic equation include phase 4. chemical equation for the reaction between magnesium with water

*asked on October 3, 2012* -
## Math

What are the 3 solutions? I'm stuck! 6x=15(mod 21) a=6,m=21,b=15 d=gcd(6,21)=3 solns. 6x=15(mod 21) 2x=5(mod 7) 21=6(3)+3 6+3(2)+0 0=6-6 6-(21-6(3))=3 6-21+18=3 6( )-21()=3 (21-6(3))(15)-6=3 ???????

*asked on August 2, 2012* -
## Geometry

The ratio of the areas of two similar trapezoids is 1/9. What is th eratio of the lengths of their altitudes?

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

mrs. johnson is 3 times as old as her son. ten years agoe she was 5 times as old as her son was then. what is the two equations for this problem? let x = son's age and y = Mrs. Johnson's age. ============================ y=3x is one equation. 10 years ago

*asked on December 4, 2006* -
## Managerial finance

Your company contemplates buying a computer based inventory management system for 200 000. It will depreciated on a straight line basis to zero over its 4 year life span, when it will be sold for 30 000. the system will save the firm 60 000 pre-tax (EBIT)

*asked on August 7, 2018* -
## chemistry

Iodine-131, a beta emitter, has a half-life of 8 days.How many grams of a 10.0g sample of iodine-131 would remain after 56.0 days?

*asked on September 26, 2012* -
## Physics

a car leaves skid marks 84 m long on the highway. Assuming a deceleration of 7.50 m/s2, estimate the speed of the car just before braking.

*asked on September 19, 2011* -
## chemistry

what is the complete electron configuration and the abbreviated electron configuration of copper (II) ion? what is the complete electron configuration and the abbreviated electron configuration of bromide ion?

*asked on April 20, 2011* -
## ENGLISH

Please check for any errors. If there are some errors please correct them for me. When you were in my office last Tuesday, you stated that you wanted to alter your will to include two additional heirs. I have now prepared a will in compliance with your

*asked on March 2, 2011* -
## Algebra

The size of the beaver population at a national park increases at the rate of 5.1% per year. If the size of the current population is 151, find how many beavers there should be in 4 years. Use the function f(x)=151e^0.051t and round to the nearest whole

*asked on October 25, 2007* -
## math

You are buying balloons for a pary. A small balloon cost $2. A large balloon cost $5. Write an algebraic expression for the cost of x small balloons and y large balloons. What is the answer?

*asked on November 2, 2015* -
## CHEMISTRY

What should be observed during titration? My answer: We observe the change in color and change in turbidity of the sol'n. Am I right? Please add more things to be observed during titration. THANK YOU!

*asked on February 23, 2015* -
## science

if the trend in the graph continues through the summer, what would you expect the average high temperature in Louisville, Kentucky, to be in august? A. 66 degrees F B. 83 degrees F C. 103 degrees F D. 125 degrees F please help!

*asked on October 9, 2014* -
## English Language Arts

Julius Ceasar: Why does Marullus believe that the citizens should not rejoice in Cesar's conquest?

*asked on February 20, 2013* -
## Pre- Algebra 1

Graph the solutions of the inequality on a number line. c

*asked on November 17, 2012* -
## chemistry

For each of the following bonds, indicate the positive end with \delta^{+} and the negative end with \delta^{-}. Write an arrow to show the dipole for each. 1. Si-Cl 2. Se-F 3. Br-F 4. N-H 5. N-P

*asked on October 2, 2012* -
## Algebra II

The profit made when t units are sold, t>, is given by P²-36t+320. Determine the number of units to be sold in order for P>0 (a profit is made).

*asked on July 7, 2011* -
## science

Is it possible to titrate folic acid?

*asked on October 9, 2008* -
## Math

seven people meet and shake hands with eachother- how many handshakes occur? (second question) using inductive reasoning, write a formula for the number of handshakes if the number of people is n

*asked on August 25, 2008* -
## math.

Each exterior angle of a regular polygon is 15 degrees. 1.Determine the number of sides of the polygon. 2.What is the sum of the interior angles? please help!!!!!!!! i'd love to help but i can't remember how to do those problems. sorry. The sum of all the

*asked on February 25, 2007* -
## Algebra

Can somebody please help me with solving this and show steps if they can. Solve the equation. Check for extraneous solutions. 9|9-8X|=2X+3 For my answer I got X=-1 I divided by 9 on both sides I got 8X=2X-6 Then I divided by 6 on both sides and got X=-1

*asked on November 16, 2016* -
## Organic chemistry

An unknown compound (x) melts at 60°C and is mixed with a compound (y) that melts at 45°C and is soluble in x. Will the Melting point for the mixture start below 45°? I think so, because if you look at ice and salt for an example, salt has a way higher

*asked on September 21, 2016* -
## english

what do i capitalized in this sentence.john grisham is the author of "the street lawyer".

*asked on April 23, 2013* -
## Gen English

Ok im still confused in the poem dreams by langston hughes describe how the poem is structured, or arranged in lines and stanzas.

*asked on April 1, 2013* -
## chemistry

what is the gas formed when baking soda is added to vinegar? complete the reaction: NaHCO3(s) + CH3COOH(aq)

*asked on October 3, 2012* -
## Math

Consider the congruence 6x=15(mod 21). How many solutions does the congruence have? What are all the solutions?

*asked on August 2, 2012* -
## geometry

point A is located at (1,5) and point B is located at (3,2). What is the length of line segment AB in simplest radical form

*asked on February 15, 2012* -
## English

Which of these is the properly punctuated sentence? a)Ted went to work and Bob went home. b)Ted went to work; and Bob went home. c)Ted went to work. And Bob went home d)Ted went to work, and Bob went home. Would the correct answer be D?

*asked on December 3, 2011* -
## English

which of the following is an example of a fragment? A) When Ted went to work, Bob went home. B) Although Ted went to work and Bob went home. C) Bob went to work although Ted went to work. D) Although Ted went to work, Bob went home. I Think the answer is

*asked on December 3, 2011* -
## Math

What is 20÷50,000

*asked on April 3, 2011* -
## Chemistry

What is the overall equation, the complete ionic equation, and the net ionic equation for the reaction that occurs when aqueous solutions of cobalt (II) bromide and sodium hydroxide are mixed?

*asked on March 21, 2011* -
## ENGLISH

Please check for any errors. If there are some errors please correct them for me. When you were in my office last Tuesday, you stated that you wanted to alter your will to include two additional heirs. I have now prepared a will in compliance with your

*asked on March 2, 2011* -
## English

Please check for spelling and commas errors. If commas need to be placed somewhere please let me know where. Please let me know whether you want photographs taking of the altar during the ceremony or after the services. If you would prefer not to have

*asked on March 2, 2011* -
## world geography

how did deng's four modernizations program greatly increase china's farm production

*asked on April 19, 2010* -
## Geometry (sorta)

seven people meet and shake hands with eachother- how many handshakes occur? (second question) using inductive reasoning, write a formula for the number of handshakes if the number of people is n

*asked on August 25, 2008* -
## please help!!!!! someone

Each exterior angle of a regular polygon is 15 degrees. 1.Determine the number of sides of the polygon. 2.What is the sum of the interior angles? if the exterior angle is 15, then the interor angle is 165. 165n=(n-2)180 solve for n. I need help to study

*asked on February 25, 2007*