Justin

This page lists questions and answers that were posted by visitors named Justin.

Questions

The following questions were asked by visitors named Justin.

Which of the following is NOT a major function of either of the two major parties in the United States? a. To keep the general public informed about key issues. b. To monitor the conduct of its candidates in office. c. To assure the qualifications of cand...

I have 3 questions. 1.whats the value for h in 12h+9=85? 2.whats the value of m in 6m squared + 5 = 128? 3.what's the value of a in 8a-4+8-2a=156 Thank you if you help me

Please see MATH DUDES!!! for my 3 questions.

how would you simplify 8a-4+8-2a?

An electron travels 1.86m in 4.43e-8s. How fast does it travel?

The Production Possiblilties Curve shows that when an eceonomy is acting at its full petential it will be poducing on a point just beyond the Curve. ture or false. Why?

For the compound Ge[S(CH2)4 CH3)]4 determine: a.) the ratio, by number, of C atoms to H atoms b.) the ratio, by mass, of Ge S THANKS!

What's the answer for x^2-2x+3 and 2x^2+9x+4?

In APA citation format, there need to include Retrieved Date. What does Retrieved mean? What date should I put?

I'm having trouble converting moles to grams and finding the mass of molecules. Problems I'm stuck on: What is the mass in grams of .99x10^49 Sodium Chloride Molecules? and How many moles of Cu are in 9.61 grams? and How many moles are in 5.94x10^45 Ne at...

Some of the problems. I honestly have no clue how to do these/where to look for answers. What is the concentration of 5.28*10^14 Carbon Tetrachloride molecules dissolved in 149 mL of water? How many grams of Carbon Dioxide will there be in a 16.43 mL of a...

Consider the given function. f(x) = 3 sin(6x) text(, ) 0<=x<=(3pi)/2 (a) Find the Riemann sum with six terms, taking the sample points to be right endpoints. (Give your answer correct to six decimal places.) R6 = (b) Repeat part (a) with midpoints as samp...

A quartic polynomial Q(x) with real coefficients has zeros 2+i and 3-2i, find the other two zeros.

It was 47F today. How many degrees above freezing is this? Number Sentence____________________ Answer____________

How do can we help marshes

Can you please tell me if my paragraph is correct? Thanks. Tenia hoy un mal dia. Primero me cai de mi cama. Entonces no habia agua caliente. Finalamente la parte peor de toda eq que camine' en heces del perro. El dia es desmesurado.

1. Determine whether the following arguments are valid or invalid. If valid determine whether they are sound. Be sure to explain what validity is and how you determine whether an argument is valid or not. Explain your answers in as much detail as you can....

Find sec theta if sin theta = -4/5 and 270 degrees < theta < 360 degrees.

Let f(x)=9sinx/2sinx+4cosx Then f'(x)=________ . The equation of the tangent line to y=f(x) at a= pi/2 can be written in the form y=mx+b where m= _____and b=_____

f(x)=4sinx/1+cosx find f'(x) this is what i got and i dunno what i did to get it wrong (4cos(x)+ 4cosx^2-4sin(x)^2)/cosx62

Solve : 2x - 3 = 5

mexico city is surrounded by mountains. what effect has this had on the air quality in this city?

on a 30-board used for factors. pick two different numbers on the 30 board that will give you the largest number when you multiply them together

what r the factors of 870

What property is shown? 9.5 + 6.1 + 2.3 = 9.5 + 2.3 + 6.1 5.1(7.4 - 3.1) = 5.1(7.4) - 5.1(3.1) Round to the nearest tenth 1.58 (divided by) 1.1 Change each measurement to the given unit 5.17 kL = _ km 2km 7 m = _ km Find each product mentally using the di...

What are the type of clauses? Give examples of clauses.

Can you help me unscramble this Spanish word: Doucra?

If a car is traveling 60 miles per hour, how far does it travel in one minute? Thanks

3 6 8x +27y Factor the binomial

I need to find the surface area and volume of a right regular hexagonal prism. The height is 10cm and the sides of its base measure 18cm. You round to the nearest hundredth.

If 2.50 g of CuSO4 are dissolved in 9.4 102 mL of 0.34 M NH3, what are the concentrations of Cu(NH3)42+, NH3 and Cu2+ at equilibrium? i tried doing Cu2+ first and i did Kf=5e13= salt/cu2+ nh3+^4 and i did molesCuSO4/.94 L = .01666 M salt so then i did .01...

Can someone please help me with these equations. 2x(x+2)(x^2 - 2x + 4) = 0 and Simplify (be sure to rationalize all denominators) 3/[SQRT(5) - 2]

What does a quarantine area mean?

What does this mean? artificial intelligence could enable radical shifts in the balance of power.

Why are Protests during war are unethical and unpatriotic. This was a bonus question that are teacher gave us worth 10 extra points.

Why is killing innocent people during war a bad thing?

Use the link below to explore the exit poll results for past elections. Choose the poll results for your state. Research and take notes on the polls and the data provided. Then, write down ten results from the polls that indicate something interesting abo...

How do I list multiple titles on a title page for an APA paper? For a final, there are 3 separate topics that will be covered, all broadly related, but not enough for a single title. Instructions were to include a single title page.....how would these be...

In society today, some families don't have essential needs of financial stability, attention of their parents, and a comfortable household to grow up in a stable environment which lead to a dangerous future ahead. Comparing to that and our own vision of a...

I have to write an essay that has to do with definitions that are arguable. and i cant think of a one. please help me thank you

70 degrees N 0 degrees S 15 degrees E 44 degrees N 160 degrees W 88 degrees S 90 degrees N 90 degrees W 1) how many of the above grid lines run half-way around the world? 2) how many of the above are seen as points on the globe? 3) how many run east-west?...

find dy/dx x=sin y

I have to write a essay explain a crisis and having a hard time thing of one that would be full of information. so i need a topic.

I need help trying to figure out how my teacher got from (x^2+6x+9) + (y^2-4y+4)= 12+9+4 to (x+3)^2 + (y-2)^2= 25

(x^2+6x+9) + (y^2-4y+4)= 12+9+4 is equal to (x+3)^2 + (y-2)^2=25 How, if this works, is it related to a perfect square quadratic? Have we seen this work done before with something other than circles?

I need help on passive voice. Is the following sentence passive voice? The results of the aptitude test were told to us by the principal.

What is social facilitation and how has the definition evolved"

in a family with two children, what are the probabilities of two boys, the first is a girl the second is a boy, neither is a girl, at least one girl, assuming that the birth of boys and girls is equally likely.

Suppose you short-sell 100 shares of a stock at $55 with a commission charge of 0.5%. You also payu commission charge for purchasing the stock to cover the short-sale. What is your profit if you close the short-sale at $54?

How does wheat turn into flour?

Morgan is a 57-year-old man whose children are off at college. According to Erikson, in order to fully develop generativity in middle age, Morgan needs to:

Considering what studies reveal about personality and how it can affect development, which of the following is true?

As we age, our physical functioning deteriorates. This is most likely due to reduced efficiency in basic cellular processes. One cause of this is thought to be:

Those in late adulthood suffer depression at a higher rate than any other age group. Which is the strongest predictor of depression?

unscramble letters to create a french word: sforpti

Find all points with integer coordinates that are a distance of square root of 29 from (-4,3) how do u do this?????!?!?!?!

A fisherman's scale stretches 4.2 cm when a 3.0 kg fish hangs from it. What will be the amplitude and frequency of vibration if the fish is pulled down 2.3 cm more and released so that it vibrates up and down?

Is it ever possible to be completely healthy?

What is pressure point?

What is the minimum work needed to push a 850 kg car 940 m up along a 9.5 degree incline? Part A: Ignore Friction Part B: Assume the effective coefficient of friction retarding the car is 0.20.

In the high jump, Fran's kinetic energy is transformed into gravitational potential energy without the aid of a pole. With what minimum speed must Fran leave the ground in order to lift her center of mass 1.95 m and cross the bar with a speed of 0.70 m/s?

A merry-go-round rotates at the rate of.2rev/s with an 80kg man standing at a point 2m from the axis ofrotation. (A)What is the new angular speed when the man walksto a point 1m from the center? Assume that the merry-go-round is a solid 25kg cylinder of r...

An arrow with a mass of 30g is shot straight up to a height of 130m what is the arrow's initial velocity?

Two wires have current both running in the positive x direction as shown in the diagram with I1 = 13.9 amps and I2 = 4.5 amps. They are separated by a distance of d = 4.7 meters. A third wire with I3 = 10 amps is placed somewhere between the two wires wit...

Factor each expression completely. Can you please show me the steps for these. I'm so confused and don't know how to do them. Thank you so much!! kx^3+2kx^2-63kx and 3xz^2+42xyz+99xy^2

What is the freezing point of an aqueous solution that boils at 102.1 C?

a)consider the following reaction: Mg(s)+ 2HCl(aq) --> MgCl2 (aq)+H2 (g) What minimum amount of 1.75 M HCl is necessary to produce 27.5 L of H2 at STP? b) What is the freezing point of an aqueous solution that boils at 102.1 C?

Give the equation of the circle with the given center and radius. Center at (0, 0); radius = 5

Which of the following conditions does not ensure that a quadrilateral is a parallelogram? A) Both pairs of opposite sides are parallel. B) The diagonals bisect each other. C) A pair of opposite angles are congruent. D) All of the above Can anyone tell me...

Write the complex number -4 x 3^1/3 - 4i in exponential form. I'm not sure how I use euler's formula to solve for this. A brief explanation would be greatly appreciated.

How big is the solution set for an equation that cannot be solved

if you had between 3 and 100 shells and counted by 3's, 4's and 5's and had 2 left over each time how many shells would you have

A skateboarder shoots off a ramp with velocity of 6.5 m/s directed at a 59 degree angle. The end of the ramp is 1.3m above the ground. a)How high above the ground is the highest point that the skateboarder reaches? b) When the skateboarder reaches the hig...

A boy walks a total distance of 210 km due North. His starting position is at 20 km and his final position is 34 km. If it takes him 3 hours and 20 minutes to make his trip, what is his velocity? What is his speed?

Solve the equation by factoring: 6y^2+7y-3=-12y^2-54y+4 The answers are suppose to be -7/2, 1/9

Solve each equation by factoring: (2x+1)(3x-2)=10 How do you get -4/3 and 3/2 out of this equation? I'm so confused

Using L'Hopital's Rule, find the limit: lim x->0+ (as x approaches 0 from the right) of sinx/x^(1/3)

How do you solve: (-2t)^2(3t^7)^2

7.A group has 9 women and 7 men. d. Suppose 2 members of the group refuse to work together. How many subgroups of 5 can be chosen 8. In how many ways can 16 people be seated: a. In a row, if 4 of the 16 do not want to sit next to one another b. In a row,...

Air bags are activated when a severe impact causes a steel ball to compress a spring and electrically ignite a detonator cap. This causes sodium azide (NaN3) to decompose explosively according to the following reaction. 2 NaN3(s) 2 Na(s) + 3 N2(g) What ma...

A compound has the empirical formula CHCl. A 256 mL flask, at 373 K and 750. torr, contains 0.800 g of the gaseous compound. Give the molecular formula.

1. State specifically how you would make a conclusive test for an iron (III) salt. 2. Which test for iron (II) ions is conclusive. 3. Suppose you have a solution containing both an iron (II) salt and an iron (III) salt. How would you proceed to identify b...

If I combined 25.0 grams of aluminum hydroxide with 75.0 mL of 0.500 M HNO3 how many grams of aluminum hydroxide would be formed?

1. An exterior angle of a regular polygon measures 30 degrees. What is the measure of an interior angle? 30 60 120 150 2. How many degrees are in each interior angle of a regular pentagon? 50 72 108 120 3. If all of the diagonals are drawn from a vertex o...

1. How many sides does a regular polygon have if one exterior angle is 90 degrees? 3 4 5 6 2. The measures of three angles of a quadrilateral are 80, 90, and 103 degrees. Find the measure of the fourth angle. 67 77 87 97 3. The sum of the interior angles...

how do I rewrite using the distributive property 3^2 + (9-3) 3 x (24/8) + 2

a 55 kg skateboarder starts out with a speed of 1.8 m/s. he does +80 J of work on himself by pushing with his feet against the ground. in addition, the friction does -265 J of work on him. in both cases, the forces doing the work are nonconservative. the...

I am having a total meltdown.... I want to sing, but my voice is too low! HELP!!

Use lagrange multipliers to find the point on the plane x-2y 3z-14=0 that is closet to the origin?(try and minimize the square of the distance of a point (x,y,z) to the origin subject to the constraint that is on the plane) Help me please!

20 kg , 30 cm diameter disk is spinning at 300 rpm. How much friction force must be applied to rim to bring the disk to a halt in 3.0s?

A koala sleeps an average of 22 hours each day about how many hours does a koala sleeps in a year?

A praire vole has an average of 9 babies per litter. if it has 17 litter in season about how many babies are produced?

1/2c - 1/4 < -3/4

sole for the variable s r=2s - 8

solve for m 2/3m - 5 = n

what is the lifecycle of the crocodile?

Is my first paragraph of the essay good? Correct some mistakes. The Lightning Thief book and movie are different and same in many ways. The book of the Lightning Thief is more interesting and detailed for most people who read the book and watched the movi...

The Lightning Thief book and movie are different and same in many ways. The book of the Lightning Thief is more interesting and detailed for most people who read the book and watched the movie. The movie sometimes has things that the book doesn’t have and...

Answers

The following answers were posted by visitors named Justin.

Because the ice acts as an insulator. The water will freeze to a certain point and will be near freezing, but the ice above will allow the water below to maintain it's heat energy.

thank you for your help!

do you have to figure out the value for n?

By the way, I think you would also put an = under the greater than sign when you write it.

Yes, you are on the right track then

wow, that's easy

wish I had math problems like that!

so then 6a = 25.33333333repeating? something or other?

You mean what math class? I'm in geometry.

2x-4/x2*-9 times x+3/x2*-2x *means squared

what about if it is a website? Is it the date i first visited that website?

yes, but you put the commas like this: 1,800,000

well is the answer 2,3,5 and 29

I need word to unscramble the word Nouns please. Thanks

"X" is used to indicate a variable group amongst a class of compounds (though usually a halogen)

Its in my science text book. It was talking about new technology advancements.

I agree with you. I will let my parents know so they can talk to the teacher and I'm not going to answer this question when the question is false. I have one more question. Some people believe that war is wrong because innocent lives are being killed. How...

The answer I got was $116.54 weekly. If you divide his bi-weekly in half and multiply by 52 (weeks in a year), then divide by 12 (months).

i put 1023.04 as the answer and it said it was wrong

Forces between like molecules, such as the force between water molecules.

ok thanks that is what i thought it might be but i just wanted to make sure. I also have another problem that i am hoping that you could help me with. A car requires 30 horsepower to move at a constant 20m/s what is the amount of friction that is needed t...

I'm so confused about this worksheet too! I got the front side done but not the back, it's hard.

Sorry for the misunderstanding. The X is a multiplication sign and the 4 is multiplied to the cubed root of 3.

Oh hey im taking algebra.

Keystone questions? Hit me up. justintime5492 at yaahoo

You are good. Nothing to add. Good job!

.10*(1/2)x+.25x = 9.00 x(.10*(1/2)+.25)= 9.00 x= 9.00 ___(.10*(1/2)+.25) x = 30 Since you times the dimes by 1/2, you take half of x. So Dimes = 15, and Quarters = 30 Check, .10(15)+ .25(30) = 9.00

Draw 3 squares and 24 below. t=square ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt ttt answer=72

probably because of weight

Can you give more detail on websites instead of google

fx^3+18fx^2+81fx+12 ____________________ 4

KMnO4 + Fe2+ + 8H+ +4e- --> Mn2+ + Fe3+ + K+ + 4H20 Fe2+ should turn into 3+, not remain 2+

The statment means that the elements that form the salt are completely different when they aren't formed into salt. For example, when the element A, B, C are put together they can form salt, but when if you just looked at A it would be different from the...

my guess is 10,000 because ph is a log scale but that seems off

Thanks.:D What are the 2 others? Does anyone else know?

help im stuck!!!!!!!

Probably rough endoplasmic reticulum. An enzyme is a protein. You call it rough because it is studded with ribosome units. Ribosomes make proteins. More protein "factories" equals more enzyme to be released Note: Lysosome's are were you send proteins to b...

Hummingbirds. They have a huge beak thing to poke down the long tube. And they love red. Mice come out at night Bees have to land

Yeah hummingbirds is the answer

I would say C. No promises though. But go with c

No, don't pick b because it's an isolating situation.

Hmm idk the answer

I meant actually who has better memory

I need the answers for these not for someone to check them

i need the questions answered ms.sue

Thanks, and I had meant to put in narrator.

I think it isn't possible because.... NVM.

factor! or use quadratic formula. :) the answers are....... 4 and -1/5 :)

George, John, Thomas, John, George

Thank you. I figured it wasn't mercury or cholesterol but i've never heard of Potassium. :P Thank you Ms.Sue! <3

I had the same question-It's A.Talk to ones friends or family.

It's B. Quit cheating on your Ashwood University James Madison HS health quiz.

I'm pretty sure it's D. DBT is Nation Debt something and PBT has to do with toxic chemical control and CBT is computer based teaching

I believe it's C.

I believe it's C.. I am probably wrong.. But I have bad anxiety and they've used both on me.

I think it's either B, or C,

You're correct.

No. It's D. they are both uninucleated. Meaning having one nucleus.

@Drbob222 2-methyl-2-butanol

the other equation you can use use is: Vf^2=Vi^2+2AX sqrt(2(3m/s^2)(500m))=54.78 m/s same thing. for the second part you use the same equation and solve for A. Then plug it in to Vf=Vi+AT, solve for T. for the third you do the same thing.

thanks for the help :)

its a rectangle.

Please help me on the other questions . thanks

Ms Sue why did u give me that link. It just takes me back to the question i had posted before. None helped me on it. And yes I know the formula for the area and perimeter. That's common sense. I really need help though. Especially on #3 and 4 so can someo...

I HAVE BEEN STUCK ON THIS PROBLEM FOR 3 HOURS!!!!!!

-700+35x= y x- every minute the rate ascends y- the total meters *Im not sure if I'm right, hope this helps*

Thanks for your help

I have a question! Can someone please answer the same question but with the numbers 35, 56, 35, 84,110

This is not correct. The answer is simply as follows: Let f* be the fundamental frequency. Then f*[(1/4)-(1/7)]=144Hz. f* = 1344 Hz

Yea i am i m just really struggling on this test and can use some ones help?

y answers 1.a 2a 3.d 4.d 5.a 6.a 7.b 8.b 9.c 10.b 11.c 12.a 13.d 14.b 15.c 16.c 17.c 18.a 19.b 20.b

1. a) Dy = Viy(t) + (1/2)(g)t^2 15.5 m = 0(t) + (1/2)(9.8 m/s^2)(t^2) t = sqrt[(15.5 m)/(4.9 m/s^2)] t = 1.8 sec answer b) Let V = speed of the ball just before it strikes the water. Vix = Vfx = 11.4 m/s Vfy = Viy + gt Vfy = 0 + (9.8 m/s^2)(1.8 s) Vfy = 1...

What is the unstretched length?

Henry, thank you for your help, but the answer is not correct.