Thursday

December 8, 2016
Total # Posts: 172

**Psychology Final Exam 2**

Check my answers? 17. A _________ is the functional unit of the nervous system. (1 point) Neuron******* Dendrite Head Cell body 18. The Central Nervous System consists of the __________ and __________. (1 point) heart and blood vessels muscles and tendons axons and dendrites ...

*December 6, 2016*

**Psychology Final Exam**

Check my answers? Thank you, in advance! 1. When we learn to understand the mind and feelings, we can also learn to ________ and _________ behavior. (1 point) predict and control********* understand and explain eliminate and forget explain and describe 2. Phrenology is based ...

*December 6, 2016*

**Psychology**

1. Describe the structure of a neuron and explain the function of each of its major parts. I dont want anyone to answer FOR me, but I really need help on where to start. If you could help, I would greatly appreciate it.

*November 15, 2016*

**algebra**

Write the equation of the line perpendicular to the given line and passing through the given point: y=3x−2 through (3,4) this problem is really hard for me can you please show and tell how you got your answers thanks,:)

*October 12, 2016*

**graphing**

sorry

*October 11, 2016*

**graphing**

sory typo in top this is what i did and i got it wrong

*October 11, 2016*

**graphing**

I also have another question: Write the equation of the line parallel to the given line and passing through the given point. y=6 through (3,4) this is what i did and i got it wrong 4=24+b -20=b y=6+(-20) i did the same way of solving for this problem y=x+5 through (8,1) 1=8+b ...

*October 11, 2016*

**graphing**

I am having tuble with this problem: Graph the line given by the formula y=2x+3. Using the graph, find: The value of y corresponding to the value of x equal to −1; 2; 3; 5 I don't really know how to find the answer can you guys give me the answer and explain how you ...

*October 11, 2016*

**Maths**

Alan and George receive some money in the ratio 2:5. The total received was £490, how much did George get?

*October 11, 2016*

**Math**

A sum of money was shared amount Aaron, Ben, and Charles in the ratio 2:5:7 If Charles's share was $1,180 more that Aaron's share, what was the oringinal sum of money shared?

*September 29, 2016*

**Math**

I randomly throw 2 darts at a board of 15 balloons. 4 are purple, 3 red, 4 blue, 2 yellow and 2 green. What is the probability of hitting two purple balloons?

*September 25, 2016*

**american government**

thanks

*September 24, 2016*

**Geometry**

I have another question that stumped me Line segment AB with length a is divided by points P and Q into three line segments: AP , PQ, and QB , such that AP = 2PQ=2QB. Find: A)the distance between point A and the midpoints of the segments the segment QB B) the distance between ...

*September 24, 2016*

**Geometry **

I am doing 7th grade algebra, and my homework is due by 9:00 and I don't know how to solve this question: Find the measures of supplementary angles 1 and 2 if, A) m angle 1 is less than m angle 2 by 40 degrees B) m angle 1:m angle 2=5:4 Please help soon my class starts at ...

*September 24, 2016*

**Math**

What is total area of land in square miles if field is 1.5 miles wide and 1 mile long?

*September 12, 2016*

**Science**

Ur Right Mia:D..Good luck ~Ava

*September 8, 2016*

**history **

Mark the statement if it describes an event in the period of time leading to napoleon's final defeat at waterloo. A. Napoleon raises an army and tries to defeat the allies B. parisians welcome napoleon back to the capital.

*August 29, 2016*

**Chemistry**

A solution of 0.211 M NaOH is used to titrate 24.0 mL of a H2SO4 solution. If 19.0 mL of the NaOH solution is required to reach the endpoint, what is the molarity of the H2SO4 solution? H2SO4(aq)+2NaOH(aq)→2H2O(l)+NaSO4(aq)

*July 22, 2016*

**Chemistry**

A CaCl2 solution is given to increase blood levels of calcium. If a patient receives 5.0 mL of a 5.0 % (m/v) CaCl2 solution, how many grams of CaCl2 were given?

*July 17, 2016*

**Check my answers? Science**

The order of events and ages of rocks by examining positions is *relative dating*. Gaps in rock layers are called *unconformities*. What uses properties of atoms to find ages of rocks? *Absolute Dating*. A life form in Precambrian Time was *Cyanobacteria*. What signaled the ...

*May 9, 2016*

**Chemistry**

I'm not sure how to do these...I keep getting the wrong answers... Please help someone... Mg(s) + 2 HCl(aq)= MgCl2 (aq) + H2(g) a. What volume of 15.7 M hydrochloric acid will react with 2.1 grams of Mg? b. What mass of magnesium will react with 8.5 liters of 0.7 M ...

*April 15, 2016*

**Math**

The length of a rectangle is equal to triple the width. Find the dimensions of the rectangle if the perimeter is 72 cm

*March 14, 2016*

**Math**

Thanks

*March 3, 2016*

**Math**

The legs of a right triangle measure 24 feet and 45 feet. What is the length of the hypotenuse? A. 51 ft** B. 69 ft C. 38.07 ft D. 8.31 ft I think A

*March 3, 2016*

**math**

Use synthetic division to evaluate the polynomial function for the given value of x. f(x)= 2x^5-x^3+7x+1, x = 3

*February 28, 2016*

**Spelling **

Leave is to left as bring is to

*February 24, 2016*

**algebra**

what is the slope of the line that passes through the pair points (-7/2,-3)and (-5,5/2)? so far i did m=5/2-(-3) / -5-(-7/2)=11/2 / -3/2 i don't know the rest Im finished my math homework but not this question and class starts in 15 minutes please help me!!!!

*January 6, 2016*

**fractions**

38/53 in the simplest form

*January 1, 2016*

**Science **

How can you describe the location of magnesium (Mg, atomic number 12) periodic table? A. nonmetal B. metalloid C. group2, period3 D. group3, period 2 @Ms.Sue My answer is C. Can you check my answer Thank you

*November 7, 2015*

**Science**

@DrBob222

*November 7, 2015*

**Science **

Which process of the carbon cycle is responsible for the release of carbon at the power plant, as shown by the arrow? A. combustion B. photosynthesis C. digestion D. decomposition @Ms.Sue can you check my answer I think the answer is A.

*November 7, 2015*

**Math**

Question 31 explained he went camping with his family for 7 days. 5x8=40 5x7=35 40-35=5 5 bottles of water before the trip.

*November 3, 2015*

**Science**

inheritance

*October 3, 2015*

**Physics**

an automobile travels 3 miles due north then 5 miles north of east. what is your resultant displacement?

*June 28, 2015*

**Math**

tell me if you got it right.

*June 6, 2015*

**Chemistry**

How many moles are in 1.59 kg of sodium?

*June 4, 2015*

**Civics**

What portion of the Congress or the states must support proposing an amendment to the Constitution for consideration? One-half Three-fifths One-fourth Two-thirds

*May 15, 2015*

**Math**

Jack brought 2 quart of motor oil. His car took 1quart and another half quart. How many cups of oil does he have left?

*April 13, 2015*

**Math**

Jack brought 2 quart of motor oil. His car took 1quart and another half quart. How many cups of oil does he have left?

*April 13, 2015*

**physics **

A tennis ball (mass 57.0 g) moves toward the player's racquet at 46.4 m/s. It is in contact with the racquet for 3.60 ms, after which it moves in the opposite direction at 49.8 m/s. What is the average force on the ball due to the racquet? (Assume the ball is moving in the...

*February 8, 2015*

**physics **

In a game against the White Sox, baseball pitcher Nolan Ryan threw a pitch measured at 44.8 m/s. If it was 18.4 m from Nolan's position on the pitcher's mound to home plate, how long did it take the ball to get to the batter waiting at home plate? Treat the ball's ...

*February 8, 2015*

**math**

opps its a while later

*February 6, 2015*

**math**

answer is c I did test too

*February 6, 2015*

**Physics**

A box is pulled along a level floor at a constant speed by a rope that makes a 45 degree angle with the floor. The box weighs 100N. The coefficient of sliding friction is 0.75. The normal force exerted on the box by the floor is?

*January 7, 2015*

**Physics**

Fg = mg Fg = (11.0)(9.81) Fg = 107.91 N Sin x/1 = Fg parallel/Fg Sin 25.0/1 = Fg parallel/107.91 Cross multiply (107.91)sin(25) = 45.6 N ≈ 46 N *(≈ <-- is an approximation symbol)

*December 10, 2014*

**Physics**

Fg = mg Fg = (11.0)(9.81) Fg = 107.91 N Sin x Fg parallel ------ = ------------- 1 Fg Sin 25.0 Fg parallel --------- = ------------- 1 107.91 Cross multiply (107.91)sin(25) = 45.6 N ≈ 46 N *(≈ <-- is an approximation symbol)

*December 10, 2014*

**math**

How do you solve/simplify 32x^3y^4. 3X Over. Times 24x^3y^2. 9Y

*December 4, 2014*

**NEED Math HELP please!!!**

Thank you so much

*December 4, 2014*

**NEED Math HELP please!!!**

Can you help me solve for y? 8x-4xy=3 -2x-5y=10

*December 4, 2014*

**math**

How do you solve for y? 8x-4xy=3 And -2x-5y=10

*December 4, 2014*

**science**

biolgist concludes that a molecule moves across cell membrane by facilitated diffusion because the molecule is small, polar and can accumulate inside cells even when its concentration inside the cell initially is higher that it is outside the cell and they use up more energy ...

*November 12, 2014*

**science**

1. What allows a cell to stockpile substances in greater concentration than they occur outside the cell? is it active transport? 2. The sodium potassium pump prevents the accumulation of what ions inside the cell? 3. Conduction of nerve impulses is possible because of what? ...

*November 12, 2014*

**science**

need help few questions 1. a signaling cell produces a signal that is detected by what type of cell? 2. If the interior of a typical cell is negatively charged, what type of charged ions will not require energy to diffuse into the cell using an ion channel? 3. Receptor ...

*November 12, 2014*

**Physics**

Mark uses 27 J of work to carry the laundry basket with a force of 17 N. What is the distance he carried the laundry basket?

*November 11, 2014*

**science**

biolgist concludes that a molecule moves across cell membrane by facilitated diffusion because the molecule is small, polar and can accumulate inside cells even when its concentration inside the cell initially is higher that it is outside the cell and they use up more energy ...

*November 11, 2014*

**science**

1. What allows a cell to stockpile substances in greater concentration than they occur outside the cell? is it active transport? 2. The sodium potassium pump prevents the accumulation of what ions inside the cell? 3. Conduction of nerve impulses is possible because of what? ...

*November 11, 2014*

**science**

need help few questions 1. a signaling cell produces a signal that is detected by what type of cell? 2. If the interior of a typical cell is negatively charged, what type of charged ions will not require energy to diffuse into the cell using an ion channel? 3. Receptor ...

*November 11, 2014*

**biology**

biolgist concludes that a molecule moves across cell membrane by facilitated diffusion because the molecule is small, polar and can accumulate inside cells even when its concentration inside the cell initially is higher that it is outside the cell and they use up more energy ...

*November 11, 2014*

**biology**

1. What allows a cell to stockpile substances in greater concentration than they occur outside the cell? is it active transport? 2. The sodium potassium pump prevents the accumulation of what ions inside the cell? 3. Conduction of nerve impulses is possible because of what? ...

*November 11, 2014*

**biology**

need help few questions 1. a signaling cell produces a signal that is detected by what type of cell? 2. If the interior of a typical cell is negatively charged, what type of charged ions will not require energy to diffuse into the cell using an ion channel? 3. Receptor ...

*November 11, 2014*

**Math**

0,1,and 2

*October 12, 2014*

**computer literacy**

The Internet is BEST described as a vast

*October 5, 2014*

**math**

2groups of 5

*September 17, 2014*

**Math**

How do you identify the vertex of y= xsquared + 16x+64

*September 4, 2014*

**math**

If a person walks 21 feet in 7 seconds how long does it take to walk 180 feet

*August 28, 2014*

**biology**

why is time considered the variable instead of being considered the result/answer?

*August 6, 2014*

**biology**

doing a biology project and they want us to figure out how long it takes to cook 6 different foods at 5 different temperatures and gather 30 seperate data points. They want us to identify an x(independent) and a y(dependent) variable that can be recorded on a table. Would x be...

*August 6, 2014*

**science**

doing a biology project and they want us to figure out how long it takes to cook 6 different foods at 5 different temperatures and gather 30 seperate data points. They want us to identify an x(independent) and a y(dependent) variable that can be recorded on a table. Would x be...

*August 5, 2014*

**English**

Expanded noun phrases are actually simple if you look at them in context! Here is an example of a noun phrase: There was a barn owl. expanded noun phrase: There was a majestic barn owl. Its putting a noun before the adjective.

*June 2, 2014*

**Math**

Simplify M^3 n^6 / m^4 n^4 p^-2

*April 25, 2014*

**Chemistry**

How many grams of sodium acetate, NaC2H3O2, would have to be added to 5.00 L of 0.65 M acetic acid (pKa 4.74) to make the solution a buffer for pH 4.00? I did this but it's not the right answer: 4 =4.74 + log(A/.65) 0.74=log(A/0.65) 10^-0.74= A/0.65 0.182 = A/0.65 0.118= A...

*April 24, 2014*

**chemistry**

(0.930atm*0.393L)/(0.0821*298)= 0.0149mol 0.0149mol/0.393L= 0.038 -log(0.038)= 1.42 what did I do wrong?

*April 24, 2014*

**social studies (check answers)--Mrs.Sue**

Sorry, i meant number 2 on the last one

*April 22, 2014*

**social studies (check answers)--Mrs.Sue**

Number 3 is C:redirection of oil wealth to provide social services.

*April 22, 2014*

**social studies (check answers)--Mrs.Sue**

Number 3 is D: the search for fossil fuels.

*April 22, 2014*

**Math**

When I did it I got y=3/4x+9 1/2... Did u get that also ?

*April 20, 2014*

**Math**

Write an equation in slope intercept form of the line that is perpendicular to the given line and that passes through the given point 3x-4y=8 ; (-6,5)

*April 20, 2014*

**Math**

For f(x)=3x+2. Find f(4)

*April 20, 2014*

**Math**

A model plane flies 18 ft per 2 seconds. What is the planes speed in miles per hour? Round to the nearest tenth.

*April 20, 2014*

**math..help again**

Got it.... Thanks so much!!!

*April 1, 2014*

**math..help again**

A photo lab manager graphed the cost of having photos developed as a function of the number of photos in the order. The graph is a line with a slope of 1/10th that passes through (10,6). Write an equation in slope-intercept form that describes the cost to have photos developed.

*April 1, 2014*

**math**

So if slope intercept form is y=mx+b what would this equation look like for this word problem? Thanks

*April 1, 2014*

**math**

A photo lab manager graphed the cost of having photos developed as a function of the number of photos in the order. The graph is a line with a slope of 1/10 that passes through (10,6). Write an equation in slope-intercept form that describes the cost to have photos developed. ...

*April 1, 2014*

**math**

solve for A B=3/8(A-10)

*March 26, 2014*

**math**

yes. the equation is c = 6u^2v...solve for v sorry...thanks

*March 26, 2014*

**math**

Solve for v: C=6u2v

*March 26, 2014*

**Math - please help**

Ling is three times as heavy as her packed suitcase. Her suitcase is 20 pounds heavier than her knapsack. The weights of Ling, her suitcase, and her knapsack total 170 pounds. How much does each weigh? Identify a variable, set up an equation, and solve. Thanks so much

*March 11, 2014*

**Math **

Ling is three times as heavy as her packed suitcase. Her suitcase is 20 pounds heavier than her knapsack. The weights of Ling, her suitcase, and her knapsack total 170 pounds. How much does each weigh? Identify a variable, set up an equation, and solve. Thanks so much

*March 11, 2014*

**Chemistry Urgent**

Assuming that kerosene is C11H24, calculate the standard enthalpy change when 1 mole of kerosene burns completely in oxygen, using the data below: ΔH of formation of C11H24(l) = -327 kJ mol ΔH of formation of CO2(g)= -394 kJ mol ΔH of formation of H2O (l)= -286 ...

*March 9, 2014*

**math **

In new Your a taxi costs 72 cents for the first 1/10th of a mile and 15 cents for every additional 1/10th mile. How much does it cost to drive 6 miles? Set up and solve? I do not understand how you got this answer...can you explain? .72+ .15(6-.1).1 = $9.57 When I work the ...

*February 27, 2014*

**math**

In New York a taxi costs 72 cents for the first 1/10th of a mile and 15 cents for every additional 1/10 mile. How much does it cost to drive 6 miles? Set up and solve? Thanks

*February 17, 2014*

**Math**

Julia and Kevin are playing games at the arcade. Julia started with $15, and the machine she is playing cost $.75 per game. Kevin started with $13, and his machine costs $.50 per game. After how many games will these two kids have the same amount of money remaining? Set up an ...

*February 12, 2014*

**Chemistry - DrBob222**

It did help. Thank you very much :-)

*February 11, 2014*

**Chemistry - DrBob222**

C6H14 + Cl2 in UV light Below are 5 products, say which one cannot be a product, prove this by showing how each of the other products were formed from the equation above. 1-chlorohexane 2-chlorohexane 2,2-dichlorohexane dodecane hex-1-ene

*February 11, 2014*

**Chemistry urgent**

C6H14 + Cl2 in UV light Below are 5 products, say which one cannot be a product, prove this by showing how each of the other products were formed from the equation above. 1-chlorohexane 2-chlorohexane 2,2-dichlorohexane dodecane hex-1-ene

*February 11, 2014*

**Chemistry Urgent**

1) 30cm3 of methane and ethane mixed with 100cm3 of O2 at RTP. Explosion occurs, on cooling 61.5cm3 remained. Find the percentage by volume of each gas in the mixture 2)32cm3 of a mix of CO2, CH4 and H2 mix with 50cm3 of O2 and exploded after cooling to RTP, volume noted is ...

*February 10, 2014*

**teas test**

a population decreases from 404 million to 288 million. what is the percent decrease of the population?

*February 4, 2014*

**algebra**

An oil painting is 16 years older than a watercolor by the same artist. The oil painting is also three times older than the watercolor. How old is each? Identify a variable, set up an equation, and solve.

*January 27, 2014*

**math**

An oil painting is 16 years older than a watercolor by the same artist. The oil painting is also three times older than the watercolor. How old is each? Identify a variable, set up an equation and solve. thanks

*January 27, 2014*

**Math**

Describe how using factor pairs helped you solve the problems

*January 23, 2014*