Thursday

November 26, 2015
Total # Posts: 714

**math**

how to write 700+3000+40000+12+80 in standard form
*October 11, 2014*

**Math, Help Please IF you can**

Chapter 6, Section 6.1, Question 036 The function g(x) is obtained by shifting the graph of y=x^2 If g(3) = 25 (a) g is the result of applying only a horizontal shift to y=x^2 g(x) = (b) g is the result of applying only a vertical shift to y=x^2 g(x) = g left-parenthesis x ...
*October 10, 2014*

**MATH HELP PLEASE**

1. What is the product of (5.1 × 10^3) • (3.2 × 10^3)? (1 point) 16.32 × 10^6 1.632 × 10^7 16.32 × 10^9 1.632 × 10^10 2. What is the product of (7.28 × 10^-2) • (9.1 × 10^-2)? (1 point) 6.6248 × 10^-3 66.248 &...
*September 30, 2014*

**Math**

True
*September 30, 2014*

**Physics**

When a parachute opens, the air exerts a large drag force on it. This upward force is initially greater than the weight of the sky diver and, thus, slows him down. Suppose the weight of the sky diver is 852 N and the drag force has a magnitude of 1012 N. The mass of the sky ...
*September 25, 2014*

**math**

Is it right? :)
*September 24, 2014*

**math**

Ok it is R^2 I believe
*September 24, 2014*

**math**

What are the answers?
*September 24, 2014*

**Science **

Dust mites are microscopic bugs that are too small to see with a dissecting microscope. To see the details of a dust mite’s skin, which of the following microscopes would you use? A. dissecting microscope B. compound microscope C. transmission electron microscope D. ...
*September 24, 2014*

**physics**

485
*September 23, 2014*

**Algebra**

Maggie is making fruit punch. She uses 2 1/2quarts of grape juice and 1 1/2 quarts of orange juice. 1 quart of grape =$1 less and 1 quart of orange juice. The total cost to make the fruit punch is $12.50 how much is each quart of each juice?
*September 23, 2014*

**Physics**

An object is thrown upward from the top of a 10.0m high building at a speed of 10.0m/s. How fast is the object moving when it reaches the bottom of the building? The answer is 17.2 m/s but how?
*September 22, 2014*

**Physics**

Your instructor will walk at constant velocity beneath the announcer's booth of the varsity baseball field (a two-story tower). Your teammate will stand tall on top of the announcer booth's steps, with her or his dropping hand raised above his/her head. The egg must ...
*September 21, 2014*

**math**

give one example of a time after 1:00 and before 2:00 when the hands of the clock form an obtuse angle
*September 20, 2014*

**math**

tina is more than 20 yrs old but less than 60. you can count by 7s to reach her age. next year you count by 5s to reach her age how old is she?
*September 20, 2014*

**Math**

DEEZ NUTZ
*September 15, 2014*

**math**

find two numbers whose difference is 153
*September 13, 2014*

**Law of Cosines**

i.imgur. com / CvoC1sB.jpg I'm confused about how to submit a link, but attached is the problem because there is a diagram. I did part of it, but I'm stuck! I put in spaces.
*September 13, 2014*

**math**

341- blank = a number between 115 and 120
*September 7, 2014*

**math**

use only the 6,+,-,x,divided,and = keys on a calculator to get the display to say 7. you can use these keys as many or as few times as you need,but you can't use any other keys. Record your way
*September 1, 2014*

**math**

jim is more than 20 yrs old but less than 60. you can count by 7s to reach his age. next yr you can count by 5s to reach his age how old is jim
*August 27, 2014*

**math**

10, 15, 25 what is the range ?
*August 27, 2014*

**physics**

You are at a archeological dig an discover a strange artifact. It is a utinsil tha appears to be carved out of an elephant's tusk You analyze it and discover that it has 0.625 the amount of carbon -14 you woul find in a living specimen. How many half lives has the specimen...
*August 24, 2014*

**Physics**

Charge A has a charge of +2 C. Charge B has a charge of - 3 C and is located 1 meter to the right of A. Charge C is located 1 m to the right of charge Band has a charge of -1C. If a fourth charge (Charge D) is placed 4 m to the right of Charge B, How much charge must it ...
*August 23, 2014*

**statistics**

The number of vacation days taken by employees of a company is normally distributed with a mean of 14 days and a standard deviation of 3 days. For the next employee, what is the probability that the number of days of vacation taken is less than 10 days? More than 21 days?
*August 17, 2014*

**programing**

The Human Resources Department of Apex Manufacturing Company wants a report that shows its employees the benefits of saving for retirement. Produce a report that shows 12 predicted retirement account values for each employee—the values if the employee saves 5, 10, or 15 ...
*August 5, 2014*

**Finance**

The Fridge-Air Company's preferred stock pays a dividend of $4.50 per annually. If the required rate of return on comparable quality stocks is 14 percent, calculate the value of Fridge-Air's preferred stock.
*August 5, 2014*

**math**

if a ticket for a game was 60.00. than later the price was increased by 2/5 what is the final cost of the ticket?
*July 2, 2014*

**C# programming**

how to write c# program that will calculate for the average of positive integer inputs from 0 to n. Also determine the number of input for numbers that are greater than 10, 30, 50, 70, and 90.
*July 2, 2014*

**Math**

state whether each relation y=f(x) describes a quadratic function or not y=3-x^2
*June 18, 2014*

**Math**

state whether each relation y=f(x) describes a quadratic function or not
*June 18, 2014*

**writing**

in the topic sentence exercising three days a week will provide good physical health,what is the topic statement and what is the controlling sentence?
*June 9, 2014*

**math**

jay discounts a 100-day note for 25,000 at 13%. the effective rate of interest to the nearest hundredth percent is what percent?
*May 28, 2014*

**Chem**

Calculate ΔG∘ at 298 K for the following reactions. A) Ca(s)+CO2(g)+12O2(g)→CaCO3(s) B) 2KClO3(s)→2KCl(s)+3O2(g) C) CO(g)+H2O(g)→H2(g)+CO2(g)
*May 14, 2014*

**programming**

3. Create the logic for a program that accepts input values for the projected cost of a vacation and the number of months until vacation. Pass both values to a method that displays the amount you must save per month to achieve your goal.
*May 13, 2014*

**science**

How is that right if the question just said it is too small to see with a dissecting microscope
*May 7, 2014*

**Chemistry **

Consider the following reaction at constant P. Use the information here to determine the value of ΔSsurr at 398 K. Predict whether or not this reaction will be spontaneous at this temperature. 4 NH3(g) + 3 O2(g) → 2 N2(g) + 6 H2O(g); ΔH = -1267 kJ A)ΔSsurr...
*May 5, 2014*

**physics**

Your vertical spring accelerometer has a 40 g mass hanging from it. You climb aboard the roller coaster that starts at rest and watch the accelerometer read 0.45 for 5 seconds while descending the first peak and then change to 2.8 for 2.5 seconds while going through the bottom...
*April 28, 2014*

**math**

A movie theater ticket booth opens at 10 am. There are four tellers who divide the customers evenly. The tellers have served 16 customers so far this morning. which expression represents the unknown number of customers each teller will serve? Let c represent the additional ...
*April 22, 2014*

**Trig**

A vertical tower is on a 12° slope. from a 50 m down the hill, the angle of elevation of the top of the tower is 30°. find the height of the tower
*April 15, 2014*

**math**

Sara drives 72 miles on 3.2 gallons of gas. She uses this information to calculate how many miles per gallon she can drive. Using this result, how many miles can Sara drive on 13.3 gallons of gas?
*April 9, 2014*

**CHEMISTRY**

HOW MANYMOLES OF SULFUR DIOXIDE CAN BE PRODUCED FROM 20.0G OF HYDROGEN SULFIDE?
*March 27, 2014*

**science**

A ramp 20m long slopes down 1.2m to the edge of a lake. A force of 300N is needed to pull a boat on a trailer at constant speed up the ramp when they are clear of the water. If friction is negligible, what is the combined mass of the boat and trailer. Hints: Calculate MA of ...
*February 16, 2014*

**Statistics**

The mean of a distribution of 1000 individuals' blood pressure is 85. If this number were translated into a Z score it would be equal to +1 standard deviations. True or False? I know to calculate a Z score the formula is Z= (X-sub-i minus the mean)/ standard deviation. the...
*February 11, 2014*

**Physics**

Police find skid marks 60 m long on a road showing where a car made an emergency stop. Assuming that the deceleration was -10m/s2, how fast was the car going?
*February 9, 2014*

**Math**

What is the solution to the inequality below? 12x > 6(x - 2)
*January 15, 2014*

**Pre-Calculus**

Find an equation of the line that satisfies the given conditions Through (-2,4); slope -1 How would you solve that by using the point slope form and writing it in the general equation of a line? ax +by + c =0
*January 11, 2014*

**Pre-Calculus**

Find an equation of the line that satisfies the given conditions Through (-2,4); slope -1
*January 11, 2014*

**math **

Can someone check my answers: write out each problem with repeated addition. 3*0= 0*13= 20*0= I got 0+0+0 0+0+0+0+0+0+0+0+0+0+0+0+0 0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0
*January 8, 2014*

**3-D Coordinates Polar coordinates Precalculus Trig**

Sorry, never mind. I figured it out.
*December 18, 2013*

**3-D Coordinates Polar coordinates Precalculus Trig**

Hi. I don't understand why you multiply by 50*pi/180. The 50 degrees is the difference in the longitude, but why isn't that divided by 360? Why the pi/180? If someone could clear that up I would appreciate it.
*December 18, 2013*

**Reading Skills**

Hello Sue, the answer is a simile. Please read the following: Each of these he set adrift like a paper boat on a shifting sea of daydreams. He did that encased in the drone and shudder of diesel pistons and hissing tires. Jamie Sabin was going home to a place unknown. With ...
*December 17, 2013*

**Reading Skills**

The answer to this question IS NOT "B". What is the answer to the following question. Inside the bus, in his summer Class-A uniform with its brass glitter and infantry-blue shoulder cordon, Jamie Sabin was going home. Fort Benning would be a fading dream; Preston, ...
*December 17, 2013*

**Reading Skills**

Inside the bus, in his summer Class-A uniform with its brass glitter and infantry-blue shoulder cordon, Jamie Sabin was going home. Fort Benning would be a fading dream; Preston, Virginia, a place unknown, his future. He was in between, fumbling with puzzle pieces, making up ...
*December 17, 2013*

**Reading Skills**

In American society, romantic love is considered the main reason for people to marry. On the other hand, in some societies, romantic love is considered a form of obsession or madness. In fact, even in many societies where "true love" is not considered a form of ...
*December 16, 2013*

**science**

2. According to your text, the groundwater aquifers of India have been severely over pumped. (Points : 1)
*December 15, 2013*

**Math #2**

Can you show me the work to get these answers also? 2.Use the function, f(x)=3x^2-16x+5/(3x-1)(x+4)^2: a. Find the domain of f(x) in interval notation b. Factor and simplify f(x) completely. c. Find the x-intercept(s), if any. d. Find the y-intercept, if any. e. Determine the ...
*December 8, 2013*

**Math #2**

Can you show me the work to get these answers also? 1.Given g(x)=x^3+5x^2+6x+30,find: a. All real/complex zeros. b. All x-intercept(s),if any.
*December 8, 2013*

**Math**

Can you show me the work to get these answers also? A.Solve each equation. Leave exact answers: 1.5^3x-2=14 2.log(x-1)-logx=log(x-3) B.If f(x)=x+2/x and g(x)=7/x-5, a. Find the composition (f o g)(x) and simplify completely. b. Find the domain of (f o g)(x).Write answer in ...
*December 8, 2013*

**Classical Mechanics - Need Help Please**

You beauty, Thanks bw. All I have left is the falling ruler if you have any advice for that one. Otherwise thanks a million!
*December 8, 2013*

**Classical Mechanics - Need Help Please**

bw, For the above question (the block of mass 3kg one) I am still getting the incorrect answer for your answer of c.) 44.99 Is it possible this is incorrect still?
*December 8, 2013*

**Classical Mechanics - Need Help Please**

A block of mass m= 3 kg is initially at rest on a horizontal surface. At time t=0, we begin pushing on it with a horizontal force that varies with time as F(t)=βt2, where β= 1.2 N/s2. We stop pushing at time t1=5 s [F(t)=0 for t>t1]. (a) First, assume the surface ...
*December 8, 2013*

**Classical Mechanics Physics - Urgent help please**

Hey Damon, Part b and c: (b) What is the force exerted by the wall on the ruler when it is at an angle θ=30∘? Express your answer as the x component Fx and the y component Fy (in Newton) Fx= Fy= (c) At what angle θ0 will the falling ruler lose contact with the ...
*December 7, 2013*

**Math**

4x-3y=5 Solve { 5y+7=3x using the method of elimination.
*November 27, 2013*

**Math**

Determine the equation of g(x) that results from translating the function f(x) = x2 + 3 upward 14 units. g(x) = (x + 17)2 g(x) = (x + 14)2 + 3 g(x) = x2 - 11 g(x) = x2 + 17
*November 24, 2013*

**Finance**

I got 68016.92
*November 8, 2013*

**Math**

It's a NUMBER? It is divisible by 3 but not by 9 or 15. It is not an even number and it is less than 90. The sum of it is 12 and it could be the Product of 27..... What NUMBER??
*November 7, 2013*

**Science**

What is a substance that cannot be separated into simpler substances by physical or mechanical methods such as filtering, boiling, or sifting?
*October 25, 2013*

**physics**

(a) What is the escape speed on a spherical asteroid whose radius is 435 km and whose gravitational acceleration at the surface is 0.632 m/s2? (b) How far (in km) from the surface will a particle go if it leaves the asteroid's surface with a radial speed of 535 m/s? (c) ...
*October 4, 2013*

**physics**

(a) What is the escape speed on a spherical asteroid whose radius is 435 km and whose gravitational acceleration at the surface is 0.632 m/s2? (b) How far (in km) from the surface will a particle go if it leaves the asteroid's surface with a radial speed of 535 m/s? (c) ...
*October 4, 2013*

**MircoEcon**

Agree or disagree with this statements and explain: If the demand for a good has unitary elasticity, or elasticity is -1, it is always true that an increase in its price will lead to more revenues for sellers taken as a whole.
*September 30, 2013*

**trigonometry**

the bases of a trapezoid are 22 and 12 respectively. The angles at the extremities of one base are 65^ and 40^ respectively. Find the two legs
*September 1, 2013*

**Math**

If a car is traveling at 60 mph how long would it take to slow to 30 if slammed on the brakes?
*September 1, 2013*

**STATISTICS**

0.003
*August 6, 2013*

**statistics**

Archie must travel to a foreign country where a deadly strain of flu has ravaged the population. Already, 34% of the population has succumbed to the flu and died. There is a vaccine, but because the flu is extremely contagious, it spreads quite rapidly, and to date only 1 out ...
*August 2, 2013*

**bus 123**

Carol Miller went to Europe and forgot to pay her $850 mortgage payment on her New Hampshire ski house. For her 55 days overdue on her payment, the bank charged her a penalty of $26. (assume 360 days). What was the rate of interest charged by the bank?
*August 1, 2013*

**Science**

For example HNO2 + H20 ----> H30+ NO2- I don't understand how the hydronium ions form. How do I figure out if a OH- or H30+ will form from the reactant side.
*July 30, 2013*

**stats**

Cheating is not allowed. HRP258
*July 16, 2013*

**math**

a 5000lb. truck traveling at 30 miles per hr. hits a herd of horses bring the truck to a dead stop what is the force of impact?
*July 7, 2013*

**U.S. Government**

The social group that has the most influence on how you vote is in your --m---.
*June 27, 2013*

**calculus**

In 1970, the total enrollment in public universities and colleges in a country was 5.1 million students. By 2004, enrollment had risen to 14.3 million students. Assume enrollment can be modeled by exponential growth. (a) Estimate the total enrollments in 1980, 1990, and 2000...
*May 16, 2013*

**calculus**

In 1970, the total enrollment in public universities and colleges in a country was 5.1 million students. By 2004, enrollment had risen to 14.3 million students. Assume enrollment can be modeled by exponential growth. (a) Estimate the total enrollments in 1980, 1990, and 2000...
*May 16, 2013*

**calculus**

please help me Asap In 1970, the total enrollment in public universities and colleges in a country was 5.1 million students. By 2004, enrollment had risen to 14.3 million students. Assume enrollment can be modeled by exponential growth. (a) Estimate the total enrollments in ...
*May 16, 2013*

**Finance**

Calculate the future value of $5000 given that it will be held in the bank for 6 years and arn an annual interest rate of 7%.
*May 8, 2013*

**math**

first one answer: x^2+3x+2
*May 6, 2013*

**geometry**

What are the internal angles required to make a pentagon with 36 millimetre sides?
*May 5, 2013*

**geometry**

What are degrees of angles for pentagon with 36 sides
*May 5, 2013*

**physical aspects**

A 600 lb. oak packing crate is sitting on a cross grained, 14 ft long, oak ramp. The force of the box against the ramp is 520 lbs, and the downhill force on the box is 300 lbs. Will the box slide down the hill all by itself? Give the box a nudge, will it stop? If the box will ...
*May 5, 2013*

**Science-Greenhouse Effect**

idc I got a 8b so its very easy if u put ur head doen and listen to the teacher I'm in year 8
*April 23, 2013*

**Physics**

The cannonball is fired at a speed of 45 and an angle of 35 . A cannonball that was accidentally dropped from the top of the castle wall hit the moat below in 1.8 .
*April 20, 2013*

**Chemistry**

calculate the minimum number of grams of C3H8(g) that must be combusted to provide the energy necessary to convert 3.36 kg of H2O from its solid form at -10.0°C to its liquid form at 80.0°C
*April 15, 2013*

**Chemistry**

3.00 g of H2 reacts with 200.0 g of AgCl. what is the yield?
*April 15, 2013*

**LA**

so its C
*April 10, 2013*

**LA**

can you give me the right answer please
*April 10, 2013*

**LA**

What was the Supreme Court's ruling on the Dred Scott case? Dred Scott should be considered free since he had lived in many states where slavery was banned. Dred Scott could be free if he paid a fee. Dred Scott was still a slave and not a citizen. The case never reached ...
*April 10, 2013*

**Chemistry**

What mass of silver can be produced by reacting 0.300 L of 0.100 M AgNO3 with an excess of Mg?
*April 9, 2013*

**LA**

thanks
*April 8, 2013*

**LA**

What do you learn from the dialogue between Mr. Frank and Miep at the beginning of Scene 1? A;Miep wants to show Mr. Frank something in the building. B;Mr. Frank wants to live in this building to hold on to his memories. C;The war has ended, but Mr. Frank does not want to ...
*April 8, 2013*

**chemistry**

Sodium fluoride and lead nitrate are both soluble in water. If 1.13 g of NaF and 0.232 g of Pb(NO3)2 are dissolved in sufficient water to make 1.00 L of solution, will a precipitate form? How do you know if there should be a precipitate or not? What is the chemical formula for...
*April 7, 2013*