# Posts by john

Total # Posts: 8,371

**Geometry**

yes!

**math Help Azap!!!**

To solve for a, we first have to remove the ( ) 9a -3a +18 = -6 6a + 18 = -6 Can you finish from here? Be sure to check your answer in the original equation.

**Algebra**

1) 7(3) = -56(33y) 7(3)/ (-56)(33) = y 2) (8)(44) = (29)(11k) (8)(44)/(29)(11) = k Can you finish from here? You can make the math a little simpler by cancelling.

**Math**

divide both sides by -4 which causes you to flip the sign...you have the sign correct, but it should be a 3 The first choice. Every set is a subset of itself, so it should be the last choice.

**algebra**

It looks like k = -2 because 3x times -2 = -6x and -2 times -2 = 4

**English**

What literary device is being used in this passage? "'See!' he cried triumphantly. 'It's a bona-fide piece of printed matter. It fooled me. This fella's a regular Belasco. It's a triumph. What thoroughness! What realism! Knew when to stop, too--...

**Adamson University Math**

Klasmeyt may sagot ka na dyan? naghahanap din po ako eh.. need help po :)

**geomtry**

two angles form a linear pair the measure of one angle is 24 more than the measure of the the other anglr

**Math**

A lock has 3 tumblers each has 10 numbers from one through zero, how many possibilities to open lock and what are the numbers ?

**Math**

Typo 1/12

**Math**

12 marbles total 3/12 times 3/12 if you are replacing it. 1/4 times 1/4 = 1/16 There are 6 possible outcomes. 1/6 to roll a three and 3/6 to roll an even number. For both to happen you have 1/6 times 1/2

**algebra**

2x + 3y = 1470 Slope intercept form is y = mx+b So you want to solve for y: subtract 2x from both sides and divide by 3. 3y = -2x +1470 y = -2/3 x + 1470/3 or y = -2/3x +490 To graph you would start at the point (0,490) and to find the next point you would use -2/3 = change in...

**Physics**

A golf ball strikes a hard, smooth floor at an angle of 20.7 ° and, as the drawing shows, rebounds at the same angle. The mass of the ball is 0.0528 kg, and its speed is 40.2 m/s just before and after striking the floor. What is the magnitude of the impulse applied to the ...

**Math**

It is -9 sorry about the typo.. I am glad Ms. Sue caught that.

**Math**

Simplify like terms which means to combine the 10h -5h which is 5h 9 + 5h = 0 subtract 9 from both sides 5h = 9 Divide by 5 to get h = 9/5

**Math**

Here is a nice website that shows steps that you asked for in #4 - I am not allowed to post it. Do a google search of solving linear equations and look for one related to NYS regents. If you can solve for the variable, the equation is open. If you eliminate all of the ...

**Math**

projectile hits the ground when s(t) = 0 meaning the height off the ground is zero. 0 = 144t -16 t^2 Factor out the t: 0 = t(144 -16t) set each part = to zero t = 0 the projectile wasn't launched yet and 144- 16t = 0 solve for t to find out how long the projectile was in ...

**physics**

A 56-kg rollerblader skates across a skating rink floor. The graph below shows the net external force component F cos è along the displacement as a function of the magnitude of the displacement d. Determine the Following: (a) work done by the net force component F cos &...

**statistics**

17 balls total There are 10 red 10/17 is your chance.

**math**

For #4, you are subtracting 1 from each part and not adding it. subtracting 1 gives you 2x = 10 and 2x = -12 You had the right idea, but the adding 1 is wrong, you really subtracted 1. Teacher was probably looking for you to show the adding 8 and dividing by 4 and for the ...

**Math**

When you solve the equations, you will find that when the letters (variables) are eliminated you will be left with a number on each side of the equal sign. If they numbers are the same, you have and identity. If not, it is not an identity.

**Physics**

12.13m

**Georgia History**

am I right Ms.Sue

**Georgia History**

I think it is A,B,C

**Georgia History**

well I have 1,2,3 but I do not know 4 choose all that apply georgians were unaffected by the proclamation because they had no claim to forbidden lands. colonists were angry that the crown was protecting the americans indians, whom they had just fought in the french and indian ...

**Georgia History**

which of the following effects of the french and indian war most contributed to smuggling in the colonies? increased taxes from the crown enforcement of the navigation acts presence of british soldiers in the colonies removal of the spanish from flordia which economic system ...

**Math**

thank you

**Math**

the one with ***** that is the one I choice

**Math**

4*8 8^4 8*8 4^8******

**Math**

which expression is equivalent to 4*4*4*4*4*4*4*4

**Probability**

Lidsney inspected shipments of applices. She inspected 3 from a batch of 140 . If she finds 3 with defects the entire lot is rejected. If max knows knows that 9 of her appliances have minor defects. Find the probability that lidya will reject max shipment of appliances.

**physical science**

the answer is A.

**Georgia History**

I did but it only talks about the stuff before the royal period

**Georgia History**

Ms. Sue can you help me

**Georgia History**

I have already read theses I just need like to sentences of what developments that happened after the trustees system failed

**Georgia History**

what happened to Georgia after it became a royal colony? I am having to do a essay so I would like to know what happened.

**science**

Both carbon dioxide and water are pure substances. How are they similar to each other? A. both substances have a set ratio of atoms that cannot be separated by physical means B. both substances have a set ratio of atoms that can be separated by physical means C. both separated...

**physics help**

A block of wood experiences a normal force of 32 N from a rough,flat surface.there is a rope tied to the block.the rope is pulled parallel to the surface and the tension in the rope can be increased to 8 N before the block starts to slide. Determine the coefficient of static ...

**math**

that is correct 3+2 is five times 5 is twenty-five. you got it!!!

**math**

Compare 3+2 times 5 to (3+2) times 5. i put order of operations and got 5 times 5 for the first one, and for the second. I need to now if that is correct and if not what is wrong. thanks, John :)

**Language arts**

A dependent clause is a group of words that also contains a subject and a verb, but it is not a complete thought. Because it is not a complete thought, a dependent clause cannot stand on its own as a sentence; it is dependent on being attached to an independent clause to form ...

**Science- RE-DO**

you cant be on a re do and ask for answers. your teacher needs to know you understand it and you posted what i am almost sure is every question on the homework... :(

**math**

A water tank will be drained at a constant rate of 42.4 liters per hour starting at 9:00 A.M. After one hour, the change in the amount of water in the tank can be represented as –42.4. Which of the following represents the total change in the amount of water in the tank ...

**algebra 2**

Joe will rent a car for the weekend. He can choose one of two plans. The first plan has no initial fee but costs $0.90 per mile driven. The second plan has an initial fee of $65 and costs an additional $0.40 per mile driven. How many miles would Joe need to drive for the two ...

**chemistery**

What is the equilibrium constant for the reaction taking place at room temperature (T = 25◦C) in the battery Zn(s)| Zn2+(aq)|| Ce4+(aq)| Ce3+(aq) ? Assume that the number of electrons transferred in the reaction is n = 2. Zn2+ + 2 e − → Zn E ◦ red = &#...

**English**

your stupid as hell reed its an answer given

**Chemistry**

How many grams of iron at 200.0 c must be placed in 200.0 g of water at 18.0 c so that the temp of both will be 30.0 c ? Okay so the SH of iron = .106 This is what I have set up.. Not sure if I'm going at this the right way.. (.106) (m) (170.0) = (1.0) (200.0) (12.0) I don...

**English**

What is the archetype in By the Waters Of Babylon for The Quest to Know who you are, with an example from the book

**algebra**

Solve y=kx for k

**Georgia History**

thank you

**Georgia History**

which of the following immigrant group came to Georgia unwillingly. A.Quakers B.Scots-Irish C.slaves D.Puritans I think C

**PROBABILITY PLEASE HELP**

A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office received 7 request for information. What is the probability that all will visit? What is the probability that at least one will? I've tried to figure ...

**physics**

A 0.19 kg hockey puck has a velocity of 2.1 m/s toward the east (the +x direction) as it slides over the frictionless surface of an ice hockey rink. What are the (a) magnitude and (b) direction of the constant net force that must act on the puck during a 0.36 s time interval ...

**Waka sss**

The oxidation number of sulphur in CUSO4.5H2O IS

**science**

what is the half-life of the nuclide

**Chemistry**

When 0.100 g of calcium oxide is added to 125 g of water at 23.6°C in a coffee cup calorimeter, this reaction occurs: CaO (s) + H2O(l) -> Ca(OH)2 (aq) ∆H = -81.9kJ/mol If the specific heat capacity of water is 4.184 J g-1 °C-1, what is the final temperature of...

**algebra**

solve the system by substitution x+y=9000 .06x+.15y=1215 .06x+.15(x-9000)=1215 .06x+.15x-1350=1215 .21x-1350=1215 x-1350+1214.79 x+2564.79 don't look right? where did I go wrong

**Physics**

A rifle bullet, traveling at "v1" strikes a large tree an penetrates to a depth of "d". the mass of the bullet is "m". assume the de-acceleration is constant as it penetrates the tree. a) the time required to stop. b) the de-acceleration of the ...

**physics**

if two forces 10N and 20N are inclined at angle 60degree to each other. Find the resultant force.

**programming ,object oriented**

The Parasol Insurance Group sells a variety of insurance policy types. Design a flowchart for a program that accepts a client’s name and “Y’ or “N’ string answers to questions about whether the client wants each of the following policy types: ...

**Algebra**

A phone company offers two monthly charge plans. In Plan A, the customer pays a monthly fee of $5 and then an additional 4 cents per minute of use. In Plan B, there is no monthly fee, but the customer pays 6 cents per minute of use. For what amounts of monthly phone use will ...

**preschool**

They don't really know. They just do.

**english**

thank you Reed. For question #2, is it B? Wearing a warm coat, I walked to the store.

**english**

My favorite hobby in high school was showing horses in community horse shows. Which of the following is the simple subject? a. High school b. Horses c. Shows d. Hobby i think the answer is d.) hobby 2. Which of the following sentences is written correctly? a. I found the shoe ...

**ohs**

Sara is six years older than Ben. Five years ago, Sara was one and a half times ad old ad Ben. What is Sara's current age? How did the teacher come up with Sara's current age of 23? I have no idea

**Math(HELP!!!) PLEASE**

How would you convert 1.5 square iles to dm^2?? I don't know how to show my work for this particular one.

**Math (GOT IT!)**

I think I got it I went from cm^3 to L to gal to qts to pints and multiplied then divide from there.

**Math**

I'm not sure how to arrive at my answer. Convert 1.745 * 10 ^-5 m^3 to pints How would you show the work for that because my conversion are wrong.

**Math (vector addition)**

A bridge member is exerting a force of 500lbs on a joint. The member is connected to the bridge at an angle of 50 degrees. Calculate the x and y components.

**Math (vector addition)**

A plane is traveling toward the southwest at 200 km/h. Calculate the westward and southward components of the velocity.

**Biology**

What is the phase where chromatin condenses to form chromosomes

**Math**

What is 7,560 in scientific notation

**Algebra**

Working together, Sandy and Carol can pack a storage unit in 4 hours. If they work alone, it takes Sandy 6 hours longer than it takes Carol. How long would it take Carol to pack the storage unit alone?

**physics**

Convert the resultant vector into its x and y components. 225 N at 12 degrees A.(222.3 N, 37.4 N) B(201.1 N, 10.8 N) C.(45.8 N, 201.1 N) D.(220.1 N, 46.8 N)

**physics**

When a 0.106 kg mass is suspended at rest from a certain spring, the spring stretches 3.50 cm. Find the instantaneous acceleration of the mass when it is raised 5.20 cm, compressing the spring 1.70 cm.

**American History**

Throughout the 17th and 18th centuries the colonists underwent a gradual transformation---they became less Anglo-American and more uniquely American. Discuss four elements responsible for this slow metamorphosis. (To merely list the elements is not enough, you must show how ...

**P6 maths**

At a concert, tickets were sold at $12 , $30 and $50. The sales of $12 tickets made up 25% of the total amout of money collected. The sales of $30 tickets made up of 60% of the total amount . Given that 5 more $12 tickets were sold than the $30 tickets , how many $50 tickets ...

**P6 maths**

Thank you!

**P6 maths**

Mrs Wong baked some pizzas for her students. The boy received twice as many pizzas as the girls. There were as many girls as boys in the class. Each girl ate 4/9 of a pizza and they finished all pizzas that were given to them. Each bot ate 3/4 of a pizza and they had 3 3/4 ...

**math**

Hello. I will clarify it a little better. 11/14 rosebuds either bloomed today or will bloom. 2/5 of 11/14 (2/5*11/4) is 22/70. Then, 3/14 (bloomed yesterday) = 15/70. Then add 15/70+22/70. You get 37/70. This means that 33/70 = 66 rosebuds not bloomed yet. Then, divide 33/70 ...

**Chemistry**

i don't get what atmospheric is supposed to mean, i under stand at room temp, but not atmospheric. i don't know the answers.

**Chemistry**

what is the following's states at atmospheric temperature? 1. diamond 2. mercury 3. oxygen 4. clay 5 cooking oil 6. neon

**Math**

So 10.25=0.05n+0.1d+0.25q n=3d q=4*d+1 Substitute d and q to the top equation So 10.25=0.05(3d)+0.1d+0.25(4*d+1) Distribute 10.25=0.15d+0.1d+1d+0.25 Simplify 10.25=1.25d+0.25 10.25-0.25=1.25d --> 10/1.25=d--> d=8 plug 8 back into the equations 3*8=n --> n=24 4*8+1=q...

**Algebra 2**

Can someone help me simplify this exponential expression? (a-4)/(a^6) The answer I got was (a^5)- 4/a^6. Is this correct and if not where did I go wrong?

**Chemistry**

How many grams of rust are produced from the oxidation of 10.0 lb of iron?

**Chemistry**

would it be 10? since it takes double the amount of Fe to make rust. 5.0g of rust is .0313 moles, you would multiply it by 2?

**Chemistry**

How many grams of iron must be oxidized to produce 5.0g of rust? (Fe2O3) I have no idea how to solve this!

**Math**

Romain,fabien,lise,jen and adrien stand in a single row.romain is after lise.fabien is before romain and just after jennifer.jennifer is before lise but she is not d first.where iS adrien?

**algebra**

.879

**math**

1.4 divided by 36.96

**math/science**

t = 0 in 1982 t = 8 in 1990 that is 8 years later. C = 3440 *(3/4)^0 = 3440 C = 3340 * (3/4)^8 = _____ Take the ratio of the ans for 1990 divided by the ans for 1985

**Psychology**

The indep. variable is the drug and it has 3 levels - placebo, 10 mg and 20 mg. the response to the drug is the dependent variable because the values are dependent on the amount of drug given.

**math**

x = amount at 14% y = amount at 8% x + y =60000 .14x + .08y = 6780 Most people will multiply the second equation by 100 to get rid of the decimals. x + y = 60000 14x + 8y = 67800 if you eliminate the y's you will be left with x = the value invested at 14% Multiply the top ...

**math/science**

divide the surface area of land by earth 5.73/1.97 10^7/10^8 2.91 x 10^-1 = .291

**Math**

think about 6 divided by ____ = 2 How would you solve this problem? divide 6 by 2 to get 3 It is true that 6 divided by 3 = 2 do the same thing here- -1/2 divided by -7/3 Instead of dividing fractions we multiply by the reciprocal -1/2 times -3/7 Multiply the numerators and ...

**physics**

Distance = rate x time 21.8 min /60 min/hour = ___ hours 13.1 min/60 Min/hr = ___ hours After converting all times to hours, multiply those times b the speed given in km/hr Of course lunch and buying gas gets multiplied by zero because you are stopped. Sum all of your other ...

**Geology**

formula for rate of change is like the slope formula from math. It is rise/run which is vertical distance/horizontal distance

**Neuroscience**

I'm struggling with the following question: The opening of chloride selective channels by a neurotransmitter X will drive membrane potential toward the chloride equilibrium potential. Assume that early during cell development, Cl is pumped into the cell for a concentration...

**Physics**

acceleration = 17m/s^2 take the anti derivative twice to get distance P = 17/2t^2 + Ct + D We know its at rest so it has no initial velocity, C = 0 and you can calculate it relative to a null position D = 0 Thus P = (17/2)t^2 plug in time of 11s

**algebra**

Lauren wants to purchase custom-made bumper stickers to advertise her business. Two websites offer different deals: Website A: Pay a fee of $80.00, plus $0.35 per bumper sticker or Website B: Pay a fee of $49.25, plus $0.50 per bumper sticker Website B is the cheaper option if...