Tuesday

October 25, 2016
Total # Posts: 746

**Algebra**

The formula I = PRT where I = Interest, P = principal, R = rate, and T = time is used to calculate the amount of simple interest earned. Solve this formula for T.

*October 22, 2016*

**History **

In what way was the government of ancient Athens different from that of the United States? A. Athens was direct democracy in which citizens voted on laws themselves B. Athens was an oligarchy ruled by the wealthy members of the council of 5 hundred. C. Athens was a republic in...

*October 21, 2016*

**Math**

You are buying 4 tickets for a football game on stub hub for tickets are $60 each you have to pay a handling fee of $5 per ticket and a shipping fee of 10 for the entire order How much is or going to cost? How much does each person owe you for their fair share?

*October 17, 2016*

**Math**

Jay can jump rope at a rate of 8 jumps for every 10 seconds . Find the rate

*October 17, 2016*

**Maths**

0.5 of peters money is 3.50 how much money has he altogether

*September 29, 2016*

**math**

If one person can do a job in 60 minutes and another per can do it in 90 minutes, how long will it take them, working together, to do the job?

*September 27, 2016*

**Physics**

You are testing a car on the Nevada salt flats traveling 85 m/s. Your parachute deploys and you decelerate at 13 m/s^2. How long does it take to come to a complete stop?

*September 22, 2016*

**Math 6th grade**

Tony owns a personal training business. He makes a total of $500 for every 3 clients he acquires. If Tony is saving to purchase 2,2000 in new equipment , how many clients will he need?

*September 20, 2016*

**Science**

Hemlocks are a common type of tree in the northern forests of the United States. In studying one forest, a forester noticed that mature hemlocks were abundant but there were very few young hemlocks. She wondered why there were so few young hemlocks. By reading the records that...

*September 20, 2016*

**Math**

Which equation represents the situation? The sum of three consecutive integers is 36. x+(x+3)+(x+3)=36 x+(x+1)+(x+2)=36 x+(x+2)+(x+4)=36 x+x+x=36

*September 15, 2016*

**ss**

i mean d

*September 12, 2016*

**ss**

A. By gaining control of Quebec, the British could increase financial and military support from the colonists.*** B.By gaining control of Quebec, the British would disrupt French supplies from reaching forts further north. C. Without capturing Quebec, the British would have ...

*September 12, 2016*

**astronomy (check my answer)**

I think it's a, that Regulus is further away than Denebola.

*September 7, 2016*

**astronomy **

At your telescope, you measure the parallax of the star Regulus to be one-half of the parallax of the star Denebola. What do you immediately know about their relative distance from us? a) That Regulus is further away than Denebola. b) That Regulus is closer than Denebola. c) ...

*September 7, 2016*

**math**

A popular snack food reduced the amount of sodium in one serving from 700 milligrams to 630 milligrams. What is the percent decrease in the amount of sodium in this snack?

*August 31, 2016*

**Social Studies Help ASAP**

1. b 2. correct 3. b & c 4. b

*August 31, 2016*

**Algerbra**

BK--go to the site called openstudy they will actually tell you the answers and help you.

*August 29, 2016*

**Social Studies (check my answers))**

1. b 2. d

*August 18, 2016*

**math**

33 pounds of bananas cost $163.50. how much would 18 pounds cost? how much would a one pound banana cost?

*August 9, 2016*

**GEOMETRY**

A gumball machine contains 150 gumballs. If the probability of getting a yellow gumball is 1/7, what is the probability of not getting a yellow gumball?

*June 26, 2016*

**GEOMETRY**

if one coin is flipped and then a second coin is flipped, what is the probability that both coins land on tails? A) 1/8 B) 1/32 C) 1/16 D) 1/4

*June 26, 2016*

**GEOMETRY**

A soda company determines that there is a 3% chance that a soft drink bottle is under filled. If two bottles are selected at random, find the probability that both bottles are under filled

*June 26, 2016*

**GEOMETRY**

if a die is tossed and a coin is flipped, what is the probability of getting a number less than five on the die or tails on the coin? (write answer as a fraction in lowest terms)

*June 26, 2016*

**GEOMETRY**

A letter is chosen at random from the word mathematics. what is the probability of choosing either a T or an M? A) 4/11 B) 3/11 C) 1/11 D) 2/11

*June 26, 2016*

**GEOMETRY**

a bag contains seven red balls numbered 2,4,5,6,7,8,10 and three white balls numbered 1,3, and 9. If a ball is drawn, what is the probability the ball is white or the number on the ball is less than 3? Write your answer as a fraction in lowest terms.

*June 26, 2016*

**GEOMETRY**

from a bag containing 6 white balls, 3 black balls and 13 red balls, two balls are drawn at random. what is the probability that they are both red?

*June 26, 2016*

**Math**

Every 1 1/2 on a wilderness map represents 1 mile. If the actual distance between two likes is 10 miles how far apart are the lakes on the map?

*June 23, 2016*

**physics**

A reflecting telescope is used to observe two distant point sources that are 3.50 m apart with light of wavelength 600 nm. The telescope's mirror has a radius of 5.0 cm . What is the maximum distance in meters at which the two sources may be distinguished?

*June 22, 2016*

**CHEM 2: Boiling Point**

Which Aqueous solution has the highest normal boiling point? a.) 0.1 m NaCl b.) 0.1 m C2H5OH c.) 0.1 m CaCl2 d.) They all have the same boiling point. I think that the answer is D, the all have the same boiling point. Is this correct? Because Delta T= K(b)msolute .... and if ...

*June 12, 2016*

**CHEM 2 Question **

For A+2B <---> 2C : K=2.23 For 2C <---> D : K=0.27 What is the value of the equilibrium constant for the reaction: 2D <---> 2A + 4B ? I calculated it and got this: k=(k1)(k2) =(2.23)(.27)=0.6021 =(1/0.6021)=1.67 =(1.67)^2= 2.76 Is this answer correct? I am ...

*June 12, 2016*

**Science Chemistry**

So the answer is: 43.78 / 46.068 = 0.929 M?

*June 12, 2016*

**Science Chemistry **

A sample of beer is 4.6% by Mass C2H5OH. The density of beer is 0.93 g/mL. What is the molar concentration of C2H5OH in this sample of beer?

*June 12, 2016*

**Algebra**

3fg(,f^2+5f-4)=

*May 9, 2016*

**science**

the answer is D. I just took the test and got it right

*May 2, 2016*

**Chemistry**

What is osmolarity of a 0.20M MgSO4 solution, which is 50% dissociated?

*March 12, 2016*

**Lab Math**

What is osmolarity of a 0.20M MgSO4 solution, which is 50% dissociated?

*March 12, 2016*

**Math**

A Gentoo penguin can swim at a rate of 17 mph. How many miles can a penguin swim in four hours? Use the expression RT, where R represents rate and T represents time.

*March 9, 2016*

**accounting**

5.90

*February 27, 2016*

**Math**

Create a piecewise function of the following scenario where D(t) is the total distance walked in miles as a function of time T (in minutes) You begin a walk from your home at a fast pace of 6 miles per hour for 30 minutes. You rest for 15 minutes, and then you continue walking...

*February 18, 2016*

**Math**

What is the area of a pentagon with sides of equal length, measuring 5v+3?

*February 3, 2016*

**Social Studies**

How do jobs today differ from the Jeffersonian era (agriculture, crafts, shipping)? Does it make a difference in the way education is conducted, public or otherwise?

*January 30, 2016*

**math**

Are is their a good website that has good video with precal lessons im havong difficulty with a bad teacher

*January 27, 2016*

**Psychology**

A man feels anxious and a little sick to his stomach when he walked up to the front door of his old elementary school. School had been very hard for him and he remembers feeling “stupid” a lot of the time he was in school. What is the unconditioned stimulus and ...

*January 27, 2016*

**math**

Are is their a good website that has good video with precal lessons im havong difficulty with a bad teacher

*January 26, 2016*

**Physics**

with what minimum speed must a ball be thrown straight up in order to reach a height of 34 meters above the launch position?

*January 22, 2016*

**Science**

My granddaughter has to do a project about a product she would create and test we've decided on the safetyof white paper napkins vs dyed ones I don't know where to begin please help

*January 12, 2016*

**Physics**

The coordinate of a boy running across a parking lot as a function of time is gives as :x0†3=3t*2 7.2t 28 and y0†3=0.28t*2 - 9.1t 30...express the boys position vector r0†3 and velocity v0†3 in unit vector rotation and find the ...

*January 9, 2016*

**Phychology**

Which of these guests would require service to their car? A young mother with her baby A man in his workout wear A couple with three bags of groceries An elderly person with one bag of groceries All of the above

*December 30, 2015*

**Pre- Algebra**

State if each number is Rational,Irrational,or not a real number? 1.)square root of 9/16 2.) square root of -9 3.)square root of -16 divided by -4 4.)square root of -8(-2) 5.)square root of 25 divided by 8 6.)square root of -1/4 Please Help! I have been sick for 4 weeks and I ...

*December 9, 2015*

**geometry**

Perimeter of pool is 84ft squared. The removal charge for tile is $20 per linear foot. Each new 6-inch square tile costs $2. A pool professional installs the new tile for an additional $300 charge. What is the total cost for removal and installation, and additional charge?

*November 28, 2015*

**geometry**

Perimeter of pool is 84ft squared. The removal charge is $20 per linear foot. Each new 6-inch square tile costs $2. A pool professional installs the new tile for an additional $300 charge. What is the total cost?

*November 27, 2015*

**geometry**

- One cubic foot is approximately 7.5 gallons of water - A typical garden hose releases approximately 11 gallons of water per minute Total cubic feet is 2268. How long will it take to refill the pool?

*November 27, 2015*

**Algebra**

A square has an area of 49 square units. Find the sode length and perimeter of the square.

*November 25, 2015*

**Social studies**

How did the proclamation of 1763 attempt to protect native American rights and land? I need help asap beacause it due tomorrow

*November 8, 2015*

**Precalculus**

10x^2=2^x Hi! How do I go about solving an equation like this? It's meant to be a calculator solution but I'd love to know how it's done by hand. Logarithms maybe? .. Thank you in advance (:

*November 6, 2015*

**us history**

Did you get it right? I thought it was A

*October 31, 2015*

**Family Dynamics**

culture

*October 30, 2015*

**Geometry**

The answer is 12

*October 21, 2015*

**Geometry**

Nvm I got it

*October 21, 2015*

**Geometry**

Why does it say plus 2?

*October 21, 2015*

**Geometry**

The degree measure of the vertex angle is (3x-8). The degree measure for each base angle is (6x-41). What is the value of vertex angle?

*October 21, 2015*

**Algebra**

Solve. 1.) 7/33y = -56/3 2.) 8/11k = 29/44

*October 19, 2015*

**Biology**

Ya diche bag

*October 17, 2015*

**Physics**

A rocket has put your spacecraft in a circular orbit around Earth at an altitude of 350 km. Calculate the force due to gravitational between the Earth and the spacecraft in N if the mass of the spacecraft is 2450 kg.

*October 11, 2015*

**Chem11**

How many moles of iron(iii) chloride could be made with an unlimited supply of iron atoms but only 1.81 X 10e23 chlorine atoms?

*October 7, 2015*

**Algebra**

Thanks

*October 6, 2015*

**Algebra**

Multi-Step The heights of the starting players for the Davis High School boy's basketball team are 78 1/2 in., 74 in., 71 5/8 in., 70 3/4 in., and 69 1/2 in. Find the average height of the starting players.

*October 6, 2015*

**math**

I don't know that's why I'm on this site duhh

*October 6, 2015*

**BioChemisty**

You have a 0.5 M HEPES pH 7, and a 0.5 M HEPES pH 8 solution. How much of each stock solution do you need to make 125mL of a 50 mM HEPES pH 7.5 solution? How much water?

*September 20, 2015*

**algebra**

9 balls in a hat. balls are numbered 1-9. you choose 3 balls. how many possible combinations are there?

*September 13, 2015*

**Chemistry**

A star is estimated to have a mass of 4.4x1026lbs. It has a diameter of 8.69x105 mi. Calculate the density in g/cm3.

*September 3, 2015*

**introduction to computers**

Right click on it

*August 18, 2015*

**Physics**

3.6

*July 15, 2015*

**Algebra**

Thank you so very much

*May 12, 2015*

**Algebra**

A ladder base is 3 m away from a house, and the fully extended ladder is 5 m long when it leans against the house. How high does the ladder reach on the house?

*May 12, 2015*

**Financial math**

Taylor is purchasing a home for $235,000. She is putting 20% down. She has qualified for a 30 year mortgage at 4.5% APR. Calculate her monthly payment.

*April 30, 2015*

**Chemistry**

when titrating 50 mL of .10M H2SO45 with .10 M NaOH, how many mL of NaOH will you have added to reach first equivalence point?

*April 14, 2015*

**Acct.101**

Post to the account Stock Investments. Common Stock Shares Cost Co.A 1,980 $91,080 Co.B 4,990 $44,910 Co.C 1,100 $24,200 I am trying to figure out what the stock investment amount is and to find the stock investment. Additional information Sept 1, Sold 998 shares of B CO. ...

*April 12, 2015*

**Chemistry**

A 25.00 mL sample of HCl was titrated with 35.79 mL of 0.250 M KOH. The concentration of the HCl solution is:

*April 6, 2015*

**algebra**

Yoko runs 3 miles in 25 minutes. At the same rate, how many miles would she run in 20 minutes?

*March 15, 2015*

**algebra**

The drama club has 41 members. There are nine more girls than boys. How many boys are in the club

*March 3, 2015*

**Finance**

the existing or current (spot) 1-, 2-, 3-, and 4-year zero coupon Treasury security rates were as follows: 1R1 = 0.30%, 1R2 = 0.90%, 1R3 = 1.30%, 1R4 = 1.45% Using the unbiased expectations theory, calculate the 1-year forward rates on zero coupon Treasury bonds for years 2, 3...

*February 23, 2015*

**Math**

Sue deposited $3000 in a savings account earning 2% interest over 8 years, what was the total interest Sue earned?

*February 23, 2015*

**math**

What is equal to 6(y-1) in 4 different ways I can only find there help

*February 18, 2015*

**Physics**

A spaceship in deep space has a velocity of 4000 km/s and an acceleration in the forward direction of 6 m/s2. What is the acceleration of a ball relative to the spaceship after it is released in this spaceship?

*February 12, 2015*

**Language Arts**

The answer is C i already had this question

*February 9, 2015*

**Human service**

A description of how client feedback can be applied following an intervention

*February 4, 2015*

**SCIENCE HELP NEED ANSWERS FAST!!!!!!!**

ffff i just took the test and if its not to late the answers are 14. Chemical 15. homogeneous 16. density 17. chemical formula 18. temperature 19. pressure 20. mixture 21. mass 22. physical property 23. compound good luck!

*January 27, 2015*

**Math**

What does r and t stand for

*January 21, 2015*

**history**

Under Franklin Roosevelt's Good Neighbor policy, A. Cordell Hull favored continued military interventions in Latin America. B. the collective security among the nations of the Western Hemisphere declined. C. American commerce with Latin America increased, but only ...

*December 24, 2014*

**language arts**

which of the following statements best summarizes the "fiddler's bill" Bostonians had to pay for the tea party as described in section 1 of chapter 7 in chapter Johnny Tremain? A The port of Boston was closed to all ships, numbers of workers lost their jobs. Many...

*December 18, 2014*

**language arts**

Which of the following statements best summarizes the "fiddler's bill" Bostonians had to pay for the tea party, as describes in 1 of chapter 7 from Johnny Tremain? A. The port of Boston was closed to all ships, and huge numbers of workers lost their jobs. Many ...

*December 17, 2014*

**chemistry **

What is the final volume of NaOH solution prepared from 200.0mL of 0.500M NaOH if you wanted the final concentration to be 0.200M ?

*December 4, 2014*

**Chemistry**

H2SO4 + 2 NaOH = 2 H2O + Na2SO4 V H2SO4 = 0.025L since you divide it by 1000 to get L C H2SO4= ? V NaOH = 0.045L C NaOH = 0.115 First find the moles for NaOH to find moles you do n= C*V n= 0.115*0.045 n= 0.005175 Now do molar ratios H2SO4 1 x -------- = --- = --------- NaOH 2 ...

*December 1, 2014*

**Physics**

Sam pushes crates starting form rest across the floor of his classroom for 3 s with a net force as shown above. For each crate, rank the following from greatest to least: A 100N/30kg, B 75N/20kg C 50N/10kg 1. Impulse delivered 2. Change in momentum 3. Final speed 4. Momentum ...

*November 12, 2014*

**Physic**

Show the equation that 100g of 100C steam will completely melt 800g of 0C ice.

*November 9, 2014*

**Physic**

A penny on its side moving at speed v slides off the horizontal surface of a table a vertical distance y from the floor. a) Show that the penny lands a distance v√(2y/g) from the base of the coffee table. b) If the speed is 3.5 m/s and the coffee table is 0.4 m tall, ...

*November 7, 2014*

**Math**

Why 53

*October 15, 2014*

**Math**

Yes it want her to estimate first then find the product. I don't understand

*October 15, 2014*