Sunday

February 7, 2016
Total # Posts: 1,929

**Spanish**

Hi there, how would I say the following phrase in Spanish: Mexico, it was beautiful. Next stop Italy.
*March 19, 2013*

**Trig**

Whats the height of a flagpole if a student stand 37feet from it and determines the angle of elevation to be 34degrees and her eyes are 5.3 feet from the ground(round to the nearest whole number)
*March 11, 2013*

**Trig**

the number of solutions of sin x= -sqrt3/2 for x between 0 and 2pi
*March 11, 2013*

**Trig**

the height of a flagpole if a student stands 37 feet from it and determines the angle of elevation to be 34 degrees and her eyes are 5.3 feet from the ground.
*March 11, 2013*

**Introduction to Business Environment Chapter 2**

come on i have the answers, just wanted to check if i was correct
*March 10, 2013*

**Introduction to Business Environment Chapter 2**

The world's population is growing more slowly than expected, and there are some industrial countries in which growth might be so slow that there will be too many old people and too few young people to support them. (Points : 1) True False 2. In a free market system, price ...
*March 10, 2013*

**Introduction to Business Environment**

1. An entrepreneur is an individual who has worked for a nonprofit organization for his entire career. (Points : 1) True False 2. In analyzing factors of production that make a country "rich," it has been observed that some relatively poor countries often have plenty...
*March 10, 2013*

**maths**

Solve for m:E=mgh+1\2mu
*March 9, 2013*

**algebra**

arrange the terms in descending order (can any one give an example) 5-4x2+x3-6x
*March 8, 2013*

**math**

Thanks
*March 8, 2013*

**math **

Add the trinomials x + y - 2 and x - y + 4
*March 8, 2013*

**math**

can you give an example
*March 8, 2013*

**math**

arrange the terms in descending order. 5 - 4x2 + x3 - 6x
*March 8, 2013*

**L0velyLayna**

I'm in 8th all so can you reword it.
*March 8, 2013*

**Chemistry**

please help i really need the help
*March 8, 2013*

**Chemistry**

!00.0 grams of Na2SO4 reacts with 150.00 grams of Ba(NO3)2to form NaNO3 and BaSO4. How many grams of barium sulfate will form?
*March 8, 2013*

**math ( polynomial )**

How did you get the answer. For I can work it out.
*March 8, 2013*

**math ( polynomial )**

Identify each polynomial below as a monomial, bnomial, or trinomial and name the degree x2 - 25 x2 - 6x + 7 2x + 3y - 4
*March 8, 2013*

**math**

Thank you guys this really helps
*March 8, 2013*

**math**

sorry meant 8ft
*March 8, 2013*

**math**

tony cut 2 ft 7 1/2 in. length from 8 in long board. what is the remaining length of the board.
*March 8, 2013*

**Geometry**

Answer= (1,3)
*February 28, 2013*

**Geometry**

(1,3)
*February 28, 2013*

**Algebra**

oops, I made a mistake. There are 435 tiles!!!!
*February 26, 2013*

**Algebra**

The floor of a dance studio is covered with 615 tiles. The owner of the studio replaced the tiles last year. The tiles cost $15 for a set of 8 and $2 for each additional tile. What is the monthly increase the owner charged each of her 34 students over a 6-month period to cover...
*February 26, 2013*

**Algebra**

There are 435 tiles, not 615. Sorry.
*February 26, 2013*

**Vocabulary**

I need help with writing sentences using my vocabularywords
*February 26, 2013*

**Chemistry**

Q1: You wish to prepare a buffer solution with pH = 11.10. What volume of 6.0 M HCl would you add to 500 mL of 0.10 M (C2H5)2NH to prepare the buffer? You may assume that the solution’s volume remains constant. Q2: What is the resulting pH when 20 mL of 0.20 M NaOH is ...
*February 24, 2013*

**Physics**

A simple pendulum in a certain planet is found to vibrate 50 times in 100s. Find its (a) period, (b) its frequency. (c) When 1.5m of its length is cut, it vibrates 50 times in 50 s. Find the original length of the pendulum. thanks in advance
*February 16, 2013*

**Math**

the length of a rectangular garden exceeds its width by 8 feet. if each side of the garden is increased by 2 feet, the area of the garden will be increased by 60 square feet. find the dimensions of the original garden
*February 15, 2013*

**Chemistry**

LiBr<Glucose<Zinc nitrate
*February 15, 2013*

**Applied maths**

Evaluate in the domain of complex variables. a) [3(cos〖55°〗+j sin〖55°〗 )]^2 b) (5.0/15°)^3 c) (52/42°)^(1/2) d) ∜4
*February 13, 2013*

**Applied maths**

When a capacitor , charged to a voltage , is discharged through a resistor , the current will decay exponentially according to the following equation: i=E/R e^(-t/RC) If E=250 V,C=160 μF and R=2100 Ω, answer the following questions: a) What is the maximum current in...
*February 13, 2013*

**Applied maths**

2. When light passes through a transparent medium, its intensity I at a depth d can be modelled using the equation where I0 is the initial intensity, and k is a constant. If the intensity of sunlight is reduced to 54% of its original value after penetrating through a depth of...
*February 13, 2013*

**Aplied maths**

1. A steel plate initially at 21.2°C is placed in a furnace at 785°C for 58.0 minutes. While in the furnace the temperature of the plate increases at a rate of 4.18% per minute. After 58.0 minutes, the plate is removed from the furnace and placed on a concrete slab to ...
*February 13, 2013*

**Trignometry**

A car is moving at a rate of 55 mph and the diameter of its wheels is 2 feet. A) Find the number of revolutions per minute the wheels are rotating. B) Find the angular speed of the wheels in radians per minutes.
*February 12, 2013*

**Chemistry**

If I titrate a sample containing Ammonium Sulphide with a 0.05m Cadmium chloride until an end point is reached, how do I calculate the % sulphide in the sample
*February 8, 2013*

**Physics**

An ideal refrigerator-freezer operates with a COP = 8.0 in a 28°C room. What is the temperature inside the freezer?
*February 7, 2013*

**Chem ap**

What is the concentration of cations of a 2 molar CoCl3 solution?
*February 7, 2013*

**math**

8 students share 5 yds of ribbon equally, what fraction does each student get?
*February 6, 2013*

**Math**

A box with a height of 2 centimeters has a volume of 24 cubic centimeters. The length is three times longer that its width. What is the length of the box?
*February 4, 2013*

**Math **

Ms. Quon discovered that 40 students liked soccer, 20 liked basketball, 10 liked football, and 5 liked swimming. How many times as many students liked basketball as football? Soccer as football?
*January 30, 2013*

**Chemistry**

yes it isa question
*January 28, 2013*

**Chemistry**

a sample of silver chromate has a mass of 78.6 grams?
*January 28, 2013*

**Physics**

The speed of the head of a redheaded woodpecker reaches 3.4 m/s before impact with the tree. The mass of the head is 0.060 kg and the average force on the head during impact is 5.0 N. a)Find the acceleration of the head (assuming constant acceleration) (b) Find the depth of ...
*January 27, 2013*

**Chemistry**

Calculate the molality of HCl in an aqueous 12M HCl solution that has a density of 1.20g/mL
*January 22, 2013*

**programming logic**

The Banking e-Teller system allows bank customers to perform ATM transactions from their cell or smart phones. BET will allow customers to check balances, make remote photo capture check deposits, and perform balance transfers to their checking or savings account. It is time ...
*January 22, 2013*

**Math**

approximate 1802 ft
*January 20, 2013*

**can u help me**

Yeah, I have the same question but I need to get a 100! My math grade is a 89! it will go up! :D
*January 17, 2013*

**Math**

A single card is drawn from a deck. Find the probability of selecting a 10 or a diamond.
*January 13, 2013*

**chemistry**

at 20 C the vapor pressure of dry ice is 56.5 atm. if 32 g of dry ice is placed in an evacuated .25 l chamber at a constant temperature of 20 C will all the dry ice sublime
*January 13, 2013*

**chemistry**

at 20 C the vapor pressure of dry ice is 56.5 atm. if 32 g of dry ice is placed in an evacuated .25 l chamber at a constant temperature of 20 C will all the dry ice sublime
*January 13, 2013*

**physics**

an electron with a mass of 9.11 x 10^-31 kg is accelerated from rest across a set of 150 V and are separated by 0.80 cm. a) determine the kinetic energy of the electron after it crosses between the plates.( ans 2.4 * 10^-17 j) b) determine the final speed of the electrons. (...
*January 12, 2013*

**science**

How would you find a mass of a rolling marble?
*January 8, 2013*

**R&slotto pool**

What are the possible numbers to play for todays club master lotto pool
*December 20, 2012*

**principal management**

Discuss how the path-goal theory of leadership and the expectancy theory of motivation are related
*December 19, 2012*

**principal management**

8. (TCO8) Briefly explain what is meant by objective and judgmental performance evaluation. Discuss two methods of judgmental evaluation. (Points : 10)
*December 19, 2012*

**5th grade math**

Ryan worked 1 3/4 hours one day and 2 3/4 hours the next day. Estimate the total number of hours he works on both days combined.
*December 16, 2012*

**MATH HELP Algebra**

An illustration of the associative property of addition provide an example
*December 13, 2012*

**Please HELP with this storie problem**

I need help with some of the problems I have all ready posted please help me
*December 13, 2012*

**Please HELP with this storie problem **

Dave buys 3 green peppers and 2 red peppers for $3.45. Ruth buys 4 green peppers and 3 red peppers for $ 5.00. Find the price of each variety of pepper.
*December 13, 2012*

**MATH help PLZ provide an example**

An illustration of the associative property of addition provide an example
*December 13, 2012*

**MATH help PLZ provide an example**

An illustration of the associative property of addition provide an example
*December 13, 2012*

**Math help give example **

A third degree polynomial of one variable with four terms written in descending order
*December 13, 2012*

**Math help storie problem**

Dave buys 3 green peppers and 2 red peppers for $3.45. Ruth buys 4 green peppers and 3 red peppers for $ 5.00. Find the price of each variety of pepper.
*December 13, 2012*

**Math help give an example **

The equation of a line that is perpendicular to the line y=-7x+4
*December 13, 2012*

**Math help give an example**

The equation of a line that passes through (0,0)
*December 13, 2012*

**Math help plz**

To determine the number of fish in a lake , a conservationist catches 500 fish, tags them, and releases them into the lake. Later, 120 fish are caught and 25 of them are tagged. Estimate the number of fish in the lake.
*December 13, 2012*

**How do I solve for w**

W^2+48^2=50^2
*December 13, 2012*

**Math help **

Find the width of a recctangle that has a length of 48 cm a diagonal of 50 cm.
*December 13, 2012*

**Solve for x math help**

(x-4)^2=12
*December 13, 2012*

**Math solve for x**

X^2-4x-24=0
*December 13, 2012*

**chemistry**

Yes theanwser would be anwser B
*December 13, 2012*

**Math storie problem**

The perimeter of a rectangle is 82 yards. The length is two yards more than the width. Find the dimensions of the rectangle.
*December 13, 2012*

**MATH help PLZ sole for x:**

Solve for x: X-1/x = 3x/x-2
*December 13, 2012*

**Please help me out I can't figure out how to do th**

Graph this equation: x=-3 PLZ show the steps of how you got it.
*December 13, 2012*

**Math story problem**

Melissa and Emily leave by car from the same location traveling in opposite directions. Melissa leaves at 4:00 traveling at 55mph. Emily leaves at 5:00 traveling at 60 mph. At what time will they be at 325 miles apart?
*December 13, 2012*

**I don't know the quadreatic formula for this**

X^2 x+2=82, x^2+2x=82
*December 13, 2012*

**Math HELP**

Write the equation of the line (in slop/intercept form) that has a slop of 7 and goes through the point (6,4).
*December 13, 2012*

**Math **

The perimeter of a rectangle is 82 yards. The length is two yards more than the width. Find the dimensions of the rectangle.
*December 13, 2012*

**NEED Help math **

Graph this equation : X=-3 on a graph PLZ and show how you did it please
*December 13, 2012*

**Algebra help PLZ NOW**

Graph the following equation : 2x-3y=-6
*December 13, 2012*

**Math help algebra HELP plz**

Solve A collection of dimes and quarters is worth $7.65. There are 45 coins in all . How many of each are there?
*December 13, 2012*

**NEED help ON MATH PLZ**

Graph the solution set on a number line : 3x+4>-8
*December 12, 2012*

**Math Help now !!!! Plz**

Solve using the quadratic formula X^2-4x=21
*December 12, 2012*

**MATH Help NOW!!!! Plz**

Solve 3x^2 -49=0
*December 12, 2012*

**algebra 2**

262144
*December 12, 2012*

**Math help plz**

Solve 3x^2-49=0
*December 12, 2012*

**Math help NOW!!!!! Plz**

Solve by completing the square : 2x^2= 9x+5
*December 12, 2012*

**Algebra**

Thanks steve
*December 12, 2012*

**Algebra**

Solve by completing the square: x^2+3x-28=0
*December 12, 2012*

**Chemistry **

If the half-life of uranium-235 is 7.04 (times) 10 (to the eight power) 8 y and 12.5 g of uranium-235 remain after 2.82 (times) 10 (to the ninth power) y, how much of the radioactive isotope was in the original sample?
*December 11, 2012*

**Chemistry **

If the half-life of uranium-235 is 7.04 (times) 10 (to the eight power) 8 y and 12.5 g of uranium-235 remain after 2.82 (times) 10 (to the ninth power) y, how much of the radioactive isotope was in the original sample?
*December 11, 2012*

**Chemistry**

Carbon-14 has a half-life of 5730 y. How much of a 144 g sample of a carbon-14 will remain after 1.719 (times) 10 4y?
*December 11, 2012*

**Chemistry**

Carbon-14 has a half-life of 5730 y. How much of a 144 g sample of a carbon-14 will remain after 1.719 (times) 10 4y?
*December 11, 2012*

**Chemistry**

Dr. Bob, I don't need ur criticism now!! I need your help to resolve these problems
*December 11, 2012*

**Math 10-3**

the work i got from my math teacher says Determine the surface area of each right rectangular prism to the nearest square unit. Any Help with that?....
*December 7, 2012*

**math**

In 2 minutes, a conveyor belt moves 300 pounds of recyclable aluminum from the delivery truck to a storage area. A smaller belt moves the same quantity of cans the same distance in 6 minutes. If both belts are used, find how long it takes to move the cans to the storage area.
*December 4, 2012*

**math**

Three times the reciprocal of a number equals 9 times the reciprocal of 6. Find the number.
*December 4, 2012*

**lenguage arts**

examples of similes
*December 3, 2012*