# Posts by Anonymous

Total # Posts: 108,438

**physics**

How much time will it take a car travelling at 88 km/hr (55 mi/hr) to travel 500km? Show work for credit and include final units.

**physics**

how does that give you ke

**Finance**

i dont know

**Chemistry**

Calculate the new freezing point and the new boiling point of an aqueous solution that contains 40.5 g of Calcium Nitrate dissolved in 225 grams of water.

**history**

After the strikes at Spindletop, which was the next region to experience oil strikes

**history**

After the strikes at Spindletop, which was the next region to experience oil strikes

**math**

Just checked if the answer was correct, and unfortunately, it is not. I understand how you got 16, but I don't understand what is wrong with that equation.

**math**

If John was five years older he would be exactly one-third the age of James. If John was three years younger he would be exactly one-sixth the age of James. How old is James? Just need help with the equation, thanks.

**Psychology Assessment**

1. The fact that online instruments may not be available to individuals who do not have access to computers and/or the Internet raises concerns about the ______________ of online assessments. a. Asian Americans score significantly higher than Whites, which accounts for the ...

**Science**

40

**Math - Factoring Trinomials**

I need help factoring 2y^2-2y-24. The answer I got was 2(y+3)(y+3). However the correct answer is 2(y+3)(y-4).

**Phys1402**

Object A of charge 5e-6 C is located at the origin of a coordinate plane. Object B of charge 3e-6 C is located on the x-axis of a coordinate plane at x = 0.002 m. Object C of charge 3e-6 C is located on the y-axis of a coordinate plane at y = 0.001 m. Calculate the direction (...

**ELA - English**

Choose the correct function for "cooper" from the sentence below: my friend cooper needs to go to the orthodontists office on wednesday because one of his brackets is loose * simple subject appositive***my choice direct object predicate nominative complete subject

**History**

its a quiz not a test next time you call it a test make sure it is a test

**biochemistry**

no

**ELA - English**

Choose the correct function for "cooper" from the sentence below: my friend cooper needs to go to the orthodontists office on wednesday because one of his brackets is loose * simple subject appositive****my choice direct object predicate nominative complete subject

**Ethics**

With regard to the Hippocratic Oath, which of the following statements, if any, is true? The Hippocratic Oath requires physicians to obtain the consent of their patients. The Hippocratic Oath requires physicians to provide information to their patients. Both of the above ...

**Social studies**

Which of the following groups supported Radcial Reconstruction

**Math**

Is there a formula/method for finding a vertical line that divides a trapezoid into 2 parts with equal areas when all the vertices are known?

**Math**

Given the sequence 4;-2 ; 1 find the next two term. 4;-2;1;-3;-1

**math**

After a drought, the Great Salt Lake in Utah covered an area of 2450 kilometers squared or 35 64 the area of the lake under normal weather conditions. Find the area of Great Salt Lake under normal weather conditions

**Social studies**

Side walks is right

**Algebra**

find the smallest number which is greater than 111,111,000 and divisible by 8 and 9

**World history **

Why was the Han period considered a Golden Age of Chinese civilization

**History**

1. That should be extremely easy. Probably the most basic knowledge. 2. Think about it. Do SMALL farmers own LARGE plots of land? And they certainly wouldn't have high social status. 3. The Free School act wouldn't benefit only free slaves' children. It would ...

**spanish**

El seÃ±or FernÃ¡ndez _____ el espaÃ±ol y nosotros _____ el espaÃ±ol.

**Math**

An item is regularly priced at $65 . It is on sale for 80% off the regular price. How much (in dollars) is discounted from the regular price?

**social studies**

Dream do you have all the answers?

**social studies**

I agree?

**History**

WHY!?!? That makes no sense!

**Math help PLEASE!!!!**

This is the angle: file:///Users/paula/Desktop/555662-3232013-63144-AM-1469591432.gif

**Math help PLEASE!!!!**

1. David drew triangle PQR as shown: If LQPR measures 135 degree, which statement is true for LPQR and LPRQ?

**Math**

yes

**Math**

A) estimate 49 of 162. B) use mental math to calculate 49 of 162

**Trig Practice**

Find the exact value of sinA where a=9 and b=10 and angle C is a right angle. a. sin A= 9/sqrt 181, cos A= sqrt 181/10 b. sin A= sqrt 181/9, cos A= 10/sqrt 181 c. sin A= 9/sqrt 181, cos A= 10/sqrt 181 d. sin A=sqrt181/10, cos A= 9/sqrt 181

**Science**

You are correct all off them are correct

**Science**

Ok thank you Ms.Sue:) sorry I didn't know this wasn't your field! I asked Writeacher but him/her didn't respond

**Science**

Ms. Sue you are helping everyone else but your not helping me?? I would really like if you would just check my answers please

**Science**

Does anyone want to help me?!?!?!?!? I could really use it. All I need is for someone to check my answers

**Science**

Writeacher?? Please check my answers

**Science**

ANYONE????!?!?!!?!!? PLEASE

**Science**

Carrying capacity is the maximum number of ___________ that an ecosystem can support 1.different species 2.individuals in a population**** 3.habitats 4.limiting factors In an island ecosystem, a species of beetle feeds on leaves of a shrubby plant. A species of songbird preys ...

**math**

Given G of x equals the integral from 1 to x of the natural logarithm of the quantity 2 times t plus 1, dt, find G '(x) ln(2x + 1) ln(2x + 1) ? ln3 ln(2t + 1) + C 2 divided by the quantity 2 times x plus 1 my answer is ln(2x+1) but I dont think its right

**maths**

Radika has marks of 75,82,90 in 3 maths test.How many marks must she obtained in the next test to have an average of 85 for the four test?

**Math**

Consider the functions p(x) = 2x + 5 and k(x) = 3x + b, where b is a real number. If p(k(x)) = k(p(x)), what does b equal?

**maths**

for the function f(x)= 3/(2x-1), determine the difference quotient and simplify

**Physics**

A record turntable rotating at 33 1/3 rev/min slows down and stops in 36s after the motor is turned off. (a) Find its (constant) angular acceleration in revolutions per minute-squared. (b) How many revolutions does it make in this time? ------------------------------ I tried ...

**math**

6/8

**math**

write 0.75 as a fraction

**astronomy**

Astronomers can use the color of an object in space to determine its

**Ethics**

It's communications for ethics in health profession

**Ethics **

is informed consent and autonomy a value of a particular culture or is it a universal principle of ethics? I say many people believe it's more of a universal principle but I'm not sure..

**Social studies**

What is the best answer.site of the first battle of the revolutionary war. That is my question

**Math**

The perimeter of a triangle is 43 feet.The small side is three was in the middle side, and the largest size to less than twice the middle side. What is the length of the longest side?

**Math**

Three scientists are observing Rickey and Riley, laboratory rats, to see how long each rat takes to find a piece of cake in a maze. The maze is a large box with open pathways running north-south and east-west in a grid pattern. Riley takes the direct route by traveling three ...

**Geologic Time and Earth's History Unit Te**

chill out @Writeacher don't get so butt hurt

**history**

1. C 2. C 3. C and A 4. D 5. A 6. B 7. C 8. B 9. B 10. B 11. D

**history**

I think its a and d is that right?

**6th grade Social studies quiz PLZZZZ HELP ME!!!!!!**

Awesomness -- do you need the answers because you're a. too lazy to learn b. too dumb to learn c. too egotistical to learn d. all of the above

**Assessments**

If an instrument requires some professional judgments in scoring, then the manual should also include information on:

**Math**

Alright, thanks for confirming.

**Math**

Emily drives 1000km in the first week of her journey. Every week Emily increases the distance by 50%. So, in the second week she drives 1500km, and in the third week she drives 2250km. How far will she have travelled altogether after 5 weeks? A. 5062.5km C. 9650.5km B. 8125....

**math**

Solve: a toy store has 38 red spiders. It has 43 black spiders. Does it have more red spiders or black spiders? 38<43

**Chemistry**

We did a lab about the heat hydration of sodium acetate with water. I got that the enthalpy of anhydrous sodium acetate is exothermic while the enthalpy of trihydrate sodium acetate is endothermic. Also that the enthalpy of the hydration of the sodium acetate salt is also ...

**SS**

Both the National Labor Union and Knights of Labor were opposed to admitting: Women African-Americans Unskilled workers Irish Chinese I think it is unskilled workers.

**calculus**

find the average rate of change of the function f(x)=x^3+1 over the interval [-1,1]

**Math**

Where would 5.33 be on a number line

**Math**

The directions For lemonade say to put 2 cups of the liquid concentrate into 1 gallon of water if Olivia only wants to make 1 pint of lemonade how many fluid ounces of concentrate would she use explain

**us government**

The party whips assist which person(s)?

**Math**

Three scientists are observing Rickey and Riley, laboratory rats, to see how long each rat takes to find a piece of cake in a maze. The maze is a large box with open pathways running north-south and east-west in a grid pattern. Riley takes the direct route by traveling three ...

**math**

a post 47 m high is supported by two equal wires attached to its top and to two points on a level ground, each of it is 18 m from the food of the post. Find the length of each wire

**Math**

jeipajgp

**calculus**

if limx-->0(4-g(x)/x=1find limx--->0g(x)

**Social Studies **

In this section of the Mahabharata, Krishna talks about doing one's duty. 1. Ramayana*** 2. Veda 3. Upanishad 4. Bhagavad Please check my answer

**chemistry**

In the reaction K2CrO4(aq) + PbCl2(aq) â†’ 2KCl(aq) + PbCrO4(s), how many grams of PbCrO4 will precipitate out from the reaction between 500.0 milliliters of 3.0 M K2CrO4 in an excess of PbCl2?

**math**

Wood floors are being refinished in an office. If the room is a square with 15 foot 6 inch sides, what will it cost to have the floor refinished at $5.98 per square foot?

**algebra**

The area of a trapezoid is given by the formula A = 1/2 (b 1 + b 2)h, where base b 1 is parallel to base b 2 and h is the height. Solve the formula for b 2. Show your work

**Business Communication**

expectations of the president for a stock dividend were accentuated by the preponderance of evidence that the company was in good financial condition

**ALGEBRA**

What is the determinant of this matrix?

**Math**

52 pencils are put into boxes .7 in each box how many boxes are needed? how many pencils will be left?

**algebra**

If a car can travel 340 miles on 14gallons of gas ,then how many more gallons are needed for this car to travel 544miles ?(usr proportions)

**trigonometry**

a wind mill is used to generate electricity. the wind mill has propeller blades that are 12 feet in length. if the propeller is rotating at 3 revolutions per second, what is the linear speed in feet per seconds of the tips of the blades?

**math**

There are consecutive even numbers. If the middle number is 2n, find the rest of them in term of n

**English **

Either Chris or the new employee ________ the mail before Dolores or Charles ________.

**Language Arts**

thanks thank me later you were right thanks

**Social Studies**

Thank you:)

**Social Studies**

Ms. Sue?

**Social Studies**

Thank you so much Ms.Sue. You are such a kind person:) can u check my other answers too please? The golden age of Indian culture came during which empire? 1. Roman 2. Persian 3. Gupta*** 4. Mauryan This raja conquered weak kingdoms left by Alexander the Great. 1. Chandragupta ...

**Social Studies **

What bordered the Gupta Empire to the north? 1. Ganges River 2. India 3. Himalaya*** 4. Bay of Bengal The Hindu Kush are near which river? 1. Ganges 2. Nile 3. Arabian 4. Indus**** Please check my answers Ms.Sue please

**ELA**

1.A 2.C 3.B 4.D 5.C

**Social Studies**

Pen island is wrong still, even for connexus the answers are bdbc.

**Social Studies**

b d b c

**ELA**

Idk

**math**

by how much does -y exceed y?

**Social studies **

Does anyone have answers to the lesson 8 unit 2 test? Please respond I am struggling

**Math**

Johnny is jogging along a track.he has already jogged 1 2/3 miles.he plans to jog a total of 3 1/4 miles.how many miles does he have left to jog

**LA**

Ok thanks

**LA**

In these lines from "A Dream Within a Dream," the speaker dreams of holding a few grains of sand. What is the meaning of creep in this context! How few! yet how they creep / Through my fingers to the deep 1.stick 2.grow 3.crawl 4.slip*** In "A dream Within a ...

**PHP Coding**

Oh wait nevermind I got it

**PHP Coding**

I got an error with this line. Could anyone check what's wrong? 64 define('QA_MYSQL_TABLE_PREFIX', 'QA_); the error message: Parse error: syntax error, unexpected ''); ' (T_CONSTANT_ENCAPSED_STRING) in /Applications/XAMPP/xamppfiles/htdocs/pujan/qa-...