Thursday

May 7, 2015

May 7, 2015

Total # Posts: 1,002

**MATH**

EVALUATE 3x + 2y - 2z WHEN x=5, y=2, AND z=1 ???
*July 14, 2011*

**MATH **

LINDA INHERITED AN ESTATE WORTH $225,000. THE ATTORNEY TOLD HER THAT THE INHERITANCE TAX WAS 7% AND THAT THEY WOULD DEDUCT IT FROM THE ESTATE BEFORE GIVING HER THE MONEY. HOW MUCH MONEY WILL LINDA RECEIVE?
*July 14, 2011*

**MATH **

15,000 (GOD BLESSS YOU MS.SUE) THANK YOU!
*July 14, 2011*

**MATH **

15,000 IS RIGHT =)
*July 14, 2011*

**MATH **

THE SMITH FAMILY IS GOING TO BUY A HOME FOR $150,000. THEY WILL NEED A 10% DOWN PAYMENT. HOW MUCH WILL THEY NEED?
*July 14, 2011*

**MATH**

$29.50
*July 14, 2011*

**MATH**

EMILY WANTS A NEW DRESS. SHE ONLY HAS $30 TO SPEND. SHE LIVES IN A STATE WHERE THE SALES TAX IS 5%. ABOUT (ESTIMATE) HOW MUCH CAN THE DRESS COST IF SHE WANTS TO SPEND ALL HER MONEY?
*July 14, 2011*

**MATH**

1,263
*July 14, 2011*

**MATH**

DANIEL HAS A MONEY MARKET ACCOUNT WITH %1,200. THE BANK OFFERED HIM A SPECIAL RATE OF 5.25% PER MONTH. HOW MUCH MONEY WILL DANIEL HAVE AFTER THE FIRST MONTH?
*July 14, 2011*

**Critical thinking**

Premises her family must be wealthy if they will be hurt by the cut in capital gains Conclusion Wealty families will get hurt by the cut in capital gains
*July 11, 2011*

**Critical thinking**

Premises wealthy families will get hurt by the capital gains cut. Conclusion her family will get hurt by the capital gains cut so her family must be wealthy.
*July 11, 2011*

**Critical thinking**

A cut in the capital gains tax will benefit wealthy people. Marietta says her family would be much better off if capital gains taxes were cut, so I’m sure her family is wealthy.Identify the premises and the conclusions in the following arguments.
*July 11, 2011*

**math**

nvm. i know now.
*June 26, 2011*

**math**

set operations A^c = (A complement) B^c = (B complement) A^c intersection B^c intersection C no parenthesis :// do i get the intersection of all three or get the intersection of A^c and B^c first?
*June 26, 2011*

**physic**

its your first speed divided by 2
*June 23, 2011*

**Science**

i have to make an energy converter for a science project. it should include at least four energy conversions and the energies should include a renewable energy...i did a research and found a website that shows how to make a hydroelectric generator>;i made the hydroelectric ...
*June 18, 2011*

**Marketing**

For this activity, consider one of the products below that you are familiar with. Think about how this product is marketed and write and essay describing it terms of each of the marketing mix elements (product, distribution, price, and promotion). You will be graded on your ...
*May 31, 2011*

**Chemistry**

Thankyou!:)
*May 14, 2011*

**Chemistry**

how many radicals are in CuSO4? What occurs to CuSO4 particles in terms of temperature,energy and particles Arrangment as they move from matter to solid? What is the proccess called? (moving from liquid to solid)
*May 14, 2011*

**Math (Precal)**

csc^2x secx/sec^2x+csc^2x simplify.
*May 9, 2011*

**physical science**

All of the following are true water except that it
*May 6, 2011*

**operations management**

given the following information, provide an example of how much of farmers sausage gravy mix should be ordered. You are doing the order for thursday. service level 95%, and standard deviation of 3.5 units per week, and a moving average weekly demand of 35 servings. the gravy ...
*April 27, 2011*

**English**

Describe something that has been carefully observed. A flower please.
*April 7, 2011*

**classifing shapes**

hans back yard is shaped like a square all right angles.Classify the shape in as many ways as posible.
*March 24, 2011*

**social studies**

i am a 7th grd and i have to do a three page eassy on been respectful it due by 3/23/11
*March 23, 2011*

**marketing**

discuss how you might use the new product development process if you were thinking about offering some kind of seummer service to residents in a beach resort town
*March 14, 2011*

**marketing**

consumer services then to be intangible.and goods tend to be tangible, use an example to explain how the lack of a physical good in a pure service might affect efforts to promote the service.
*March 14, 2011*

**physics**

safiya places a 5.o-kilogram brick on chair in the classroom.the chair is 1.o meter off the ground.what is the gravitation potential of the brick if it falls off the chair?remember that gravity equals 9.8 meter per second squared.
*March 9, 2011*

**reading**

what is a metaphor using a time you were tired?
*March 3, 2011*

**reading**

what is a simile using a neighborhood cat?
*March 3, 2011*

**physics**

wow you are smart because you figure out your own queston
*March 3, 2011*

**Physics**

a) 13.456 m/s b)?
*March 2, 2011*

**Math**

The results of a medical test show that of 66 people selected at random who were given the test, 3 tested positive and 63 tested negative. Determine the odds in favor of a person selected at random testing positive on the test.
*February 27, 2011*

**7th grade math worksheet **

a robber ducky
*February 17, 2011*

**maths**

what is 0.68 into a fraction
*February 15, 2011*

**maths**

twenty-seven out of thirty students have a mobile work out the percentage of students who do not have a mobile phone! show each stage of working out? THANKYOU
*February 15, 2011*

**maths**

please someone answer
*February 15, 2011*

**maths**

four teenagers collected a total of £64 for charity. each teenager collected a whole number of pounds. the modal amount collected was £16. the range of the amounts collected was £2. work out how much each teenager collected?
*February 15, 2011*

**science**

david alteration is 20 divide by 0.4 which is 50!
*February 15, 2011*

**Geometry**

A road climbs at an 8 degree angle with the horizontal. What is the grade of the Road.
*February 10, 2011*

**math**

a store recorded net sales of 423,400 for the year.the store's beginning inventory at retail was105,850 and it's ending inventory was127,020. what would be the inventory turnover at retailrounded to the nearest tenth? i have no idea what i am doing.
*February 6, 2011*

**math**

calculate the monthly payment by loan amotization table: loan 26,000, down payment of 5,000 at 11% for 36 months
*February 5, 2011*

**math**

3x+4y=-22
*February 4, 2011*

**math**

solve this in 3 variables.. i don't know where to start,,:(( y/4+z/3-x/2=4 y/2-x/6+z/15=2 y/8+z/5-x/3=2
*January 15, 2011*

**Physics**

A speedy tortoise can run at .01 meters per second, and the hare can run 21 times as fast. I. A race they start at the same time, but the hare stops for 1.5 minutes so the tortoise wins by a shell(20cm). How long is the race? How long is the path?
*January 13, 2011*

**Biochemistry**

What is the new pH when 1mL of 1M HCl os added to 5mL of 0.1M Phosphate buffer (pH 7.4)?
*January 13, 2011*

**Biochemisty**

The TRIS-HCl buffer is 0.1 M.
*January 12, 2011*

**Biochemisty**

If I take 5mL of a TRIS/HCL buffer with a pH of 7.4 and add 1mL of 1M HCL, how do I determine the new pH?
*January 12, 2011*

**Biochemistry**

How do you prepare 100 mL of a 0.1 M TRIS-HCl buffer with a pH 7.4 using solid TRIS base (MW 121.1) and 1 M hydrochloric acid? I started with pH=pKa + log ([Tris]/[Tris+] [Tris]/[Tris+]= 10^(7.4-8.06]=0.219 so 0.219:1 ratio with 2.219 total [Tris}=(0.219/1.219)*0.1 M= 0.018 M...
*January 5, 2011*

**unscramble spanish words**

i dont kno
*January 2, 2011*

**Physics**

How much work(energy) is needed to lift an object that weighs 200N to a height of 4m? My question: is weight the same as force? if not, how do I find the amount of force
*December 17, 2010*

**english: greek mythology**

In the story Prometheus (he steals fire and gives it to humans), What human qualities do Prometheus and Zeus have? What is the significance of these gods having human qualities? please just point out a few qualities for each and some quotes that show examples of them- bullet ...
*December 16, 2010*

**Physics**

The F-14 Tomcat lands on aircraft carriers at a speed of 145 mph. The carriers capture system stops the aircraft within 2 seconds. What is the F-14's acceleration rate? in m/s^2?
*December 2, 2010*

**Physics**

The 2010 Mustang GT accelerates from 0 to 60 mph in 5.2 seconds. What is the acceleration rate? in m/s/s?
*December 1, 2010*

**algebra**

add 2y to both sides so that you get x alone: x=4y-8
*December 1, 2010*

**5th grade math**

64 # of photos on a page is 4 4+60=64 64/4=16 to get 4 as the # of photos, since it must be a 1 digit # you can use trial and error
*November 30, 2010*

**Math**

It's called a venn diagram
*November 30, 2010*

**geometry**

what is 5-y=3/4x in slope intercept form?
*November 30, 2010*

**Math**

I DON'T GET THE MINUSES IN THIS ONE? PLEASE HELP????
*November 30, 2010*

**chemistry**

A mixture of 8.00 g He and 26.5 g Ne has a pressure of 820. mm Hg. What is the partial pressure of each of the gases?
*November 30, 2010*

**math**

if 1/4=40, then 2/4=80, and 2/4 is the same as 1/2
*November 29, 2010*

**geometry**

I'm pretty sure they do. I also got 40-gon
*November 29, 2010*

**geometry**

if the measure of each exterior angle is 9, what type of polygon is it?
*November 29, 2010*

**Math**

The implied domain of f (x) = square x+5 is?
*November 28, 2010*

**Algebra**

2x^2+10x+7=0 factor this problem out
*November 19, 2010*

**math**

20 copies of the school yearbook together weigh 50 lb. What is the weight of each book? How do I set this up?
*November 19, 2010*

**Math**

it's asking what the measure of each angle is. subtract 56 from 180, divide by 2, add 56 to one of them, and thats your answer
*November 16, 2010*

**geometry**

what is 2x+6y=6 and 3/4x-1/2y=1/8 in slope intercept form?
*November 16, 2010*

**geometry**

what is 8x+4y=16 in slop intercept form?
*November 16, 2010*

**2nd grade**

spatial thinking which number comes 10 after 76 on the 100 chart? a- 77 b- 85 c-86 d- 87
*November 16, 2010*

**Physics**

what propels a rocket away from the surface of the earth?
*November 14, 2010*

**Physics**

what propels a rocket away from the surface of the earth?
*November 14, 2010*

**Physics**

does a baseball thrown at 100 miles per hour have a lot of force?
*November 14, 2010*

**Physics**

is a collision an example of an interaction?
*November 13, 2010*

**Physics**

Which of the following forces does NOT have a zero work done on the object. Choices The normal force on a box that slides across a horizontal level floor. The weight on a box that slides across a horizontal level floor. The normal force on a box that slides down an inclined ...
*November 11, 2010*

**physics**

A person bends over, and lifts an object of mass m = 28.5 kg while keeping the back parallel with the floor. The muscle that attaches 2/3 of the way up the spine maintains the position of the back. This muscle is called the back muscle or latissimus dorsi muscle. The angle ...
*November 11, 2010*

**2nd grade**

it is greater than 43 less than 52 if you add digits the sum is 8 write the number word
*November 11, 2010*

**12th grade Trig**

What are the period and 2 consecutive asymptotes? 1. y= -3tan pi x 2. y= 2 sec 4 x 3.y= csc x/3 4.y = 3cot pi x/3
*November 10, 2010*

**math**

the next three terms are 70,87,106. the pattern is adding consecutive odd numbers to each term. ex: 15+7=22, 22+9=31, 31+11=42, 42+13=55 and so on.
*November 10, 2010*

**4th grade math**

either 3,344 or 3,322
*November 9, 2010*

**Physics**

Please help! How long would it take (in seconds) to travel 1 km at a speed of 100 km/h?
*November 9, 2010*

**4th grade math**

1001 or 999
*November 9, 2010*

**Math**

convert both of them to improper fractions and multiply them normally.
*November 9, 2010*

**4th grade**

Either 45 or 54
*November 9, 2010*

**Physics**

How long would it take (in seconds) to travel 1 km at a speed of 100 km/h?
*November 9, 2010*

**Physics**

A roller-coaster vehicle has a mass of 506 kg when fully loaded with passengers (see figure). (a) If the vehicle has a speed of 22.0 m/s at point A, what is the force of the track on the vehicle at this point? (b) What is the maximum speed the vehicle can have at point B in ...
*November 4, 2010*

**Physics**

point A, r=10m and point B, r=15m
*November 4, 2010*

**Physics**

A roller-coaster vehicle has a mass of 506 kg when fully loaded with passengers (see figure). (a) If the vehicle has a speed of 22.0 m/s at point A, what is the force of the track on the vehicle at this point? (b) What is the maximum speed the vehicle can have at point B in ...
*November 4, 2010*

**Math**

Light travels at a speed of about 186,000 miles per second. Sound travels at a speed of about 1,087 feet per second. How many times faster light travels than sound.
*November 3, 2010*

**english**

sometimes i be so tired can't nobody wake me up.
*November 1, 2010*

**Chemistry**

In a gas expansion, 69 J of heat is absorbed from the surroundings, and the energy of the system decreased by 118 J. Calculate the work done. _______ J
*October 31, 2010*

**chemistry**

If 150.0 f of sulfuric acid is spilled, what is the minimum number of moles of sodium carbonate have to be added to complete reaction
*October 30, 2010*

**poetry part 1**

nature
*October 28, 2010*

**math**

okay but I thought when it was traslated over the yaxis that the negitive went insixde the (-) not ouside like so -()
*October 28, 2010*

**math**

Square root of x is the equation. Translate: down seven reflected over y axis left five ANSWERS: square root of negitive x+5)-7 negitive square root of x+5)-7 square root of x-5)-7 square root of x+5)+7 IM not getting any of these HELP!!!
*October 28, 2010*

**Pre Calc!!!!!!!!!! test tom!!**

Square root of x is the equation. Translate: down seven reflected over y axis left five ANSWERS: square root of negitive x+5)-7 negitive square root of x+5)-7 square root of x-5)-7 square root of x+5)+7 IM not getting any of these HELP!!!
*October 27, 2010*

**Physics**

Well I saw on a related problem someone wrote: Package height Y at drop time t is Y = 120 + 5 t - 4.9 t^2 Set Y = 0 and solve. but I have no idea what that means...
*October 24, 2010*

**Physics**

For some reason I keep getting this problem wrong. Please Help! A helicopter is ascending vertically with a speed of 9.00 m/s. At a height of 90 m above the Earth, a package is dropped from a window. How much time does it take for the package to reach the ground?
*October 24, 2010*

**math**

-2(x+3)=-24
*October 24, 2010*