Saturday

June 25, 2016
Total # Posts: 839

**Chemistry**

If Ka for HNO2,=4.5x10-4, find the [H+] a 0.9 M HNO2 solution.
*May 26, 2016*

**pre algebra**

The probability that Ann will have a test on Wednesday is .9. If she takes the test, there is a probability of .8 that she will pass the test. What is the probability that Ann will not pass the test on Wednesday? Is it .18 ?
*May 23, 2016*

**math**

If 2 inches on a map represents 125 miles then how far apart are 2 cities that are 5/8 inch apart.
*May 6, 2016*

**Algebra**

An= 1.15(n-1)
*April 27, 2016*

**Science**

A car is traveling north at 15 m/s ten minutes later it is traveling at 70 m/s what is the car s initial velocity what is its acceleration
*March 13, 2016*

**math**

A gas station purchases gasoline from a refinery at the unit price of $3.25 per gallon and sells it to their customers at $3.64 per gallon. What is the percent markup?
*March 8, 2016*

**US History**

No, because they really couldn't afford to buy slaves during this time period.
*March 2, 2016*

**Math**

Thank you :)
*February 19, 2016*

**Math**

1. 150 + x = 300 A. 200 B. 150** C. 50 D. 190
*February 19, 2016*

**Language Arts**

Yes I did check the definitions. Its not D at all nor C
*January 14, 2016*

**Language Arts**

Wait sorry, i think its B
*January 14, 2016*

**Language Arts**

After reading the definitions I think its now A
*January 14, 2016*

**Language Arts**

I’d been throwing rocks and things at birds since I was born and had never even came close to hitting one, I’d seen a million people throw a million things at birds and no one had ever really hit one, not even a pigeon! 1. The sentence above contains an example of A...
*January 14, 2016*

**physics**

a disk i = 0.7 kgm and radius 60 cm is rotating a 12 rpm. there is an external torque applied to the outer edge and the rotational speed increases to 35 rpm in 8 sec. angular acceleration? angle the disk rotates? magnitude of applied force (assume tangential)?
*January 14, 2016*

**math**

I have a plant that measures 4 inches tall. I measured it two weeks later and it was 6 times its original height. Write an equation using the variable, p, to determine the height of the plant two weeks later.
*January 6, 2016*

**Computer programming**

Create the logic for a program that accepts inputs value for the projected cost of a vacation and the number of months until vacation. Pass both value to a method that displays the amount you must save per month to achieve your goal.
*November 23, 2015*

**MAth**

I dont know if you need inverse operations but the equations can be solved with the following steps.. Eq 1: 19 = h/3 -8 Add 8 to both sides of equation 19 + 8 = h/3 or h/3 = 27 Multiply both sides by 3 h = 27*3 = 81
*October 25, 2015*

**Science**

What two words do these letters spell that relates to laboratory work? aaeerrdddugictlysn
*October 5, 2015*

**algebra 1**

mathew has saved 50 dollars and each week he increases his savings by 5 dollars. his brother mark has 35 dollars saved and each week he saves an additional 7 dollars. how long will it take for mark to have more money than matthew?
*October 5, 2015*

**Math **

Write the quadratic equation in general form. (x − 5)2 = 5
*September 27, 2015*

**Math **

A salesperson's weekly paycheck is 25% less than a second salesperson's paycheck. The two paychecks total $1425. Find the amount of each paycheck. first salesperson's paycheck ? second salesperson's paycheck?
*September 27, 2015*

**Math **

One eight-ounce glass of apple juice and one eight-ounce glass of orange juice contain a total of 180 milligrams of vitamin C. Four eight-ounce glasses of apple juice and three eight-ounce glasses of orange juice contain a total of 637.4 milligrams of vitamin C. How much ...
*September 27, 2015*

**Ivy tech**

if one out of every five people who buy ice cream buys vanilla ice cream. If a store sells 125 ice cream cones in one day, about how many will be vanilla?
*September 10, 2015*

**Math**

Eight years ago, Heather was twice as old as her brother David. Today, she is 12 years older than him. How old is Heather now?
*September 9, 2015*

**math**

so 26.6 is the answer?
*September 9, 2015*

**algebra1**

a tortoise can travel 10 cm per second. what is the tortoise's speed in feet per hour?
*September 8, 2015*

**algebra**

A square has a side of 6.25 feet. What is the area in a square feet? Round to the correct significant digits.
*September 3, 2015*

**someone who can type while listening to vedios**

search on youtube the hero's journey in the hunger games and write down every dail for me thanks,
*August 24, 2015*

**math help**

really hard thats why i need help
*August 13, 2015*

**math help**

ggreen eggs 2.25 regular eggs 2.00 ham 1.50 bacon 1.25 small drink 0.75 large drink 1.00 today's special 4.25 suppose you have $10 to spend. what are some possible orders you can make? get as close to $10 as you can without going over.
*August 13, 2015*

**math**

what ??
*August 13, 2015*

**math**

ggreen eggs 2.25 regular eggs 2.00 ham 1.50 bacon 1.25 small drink 0.75 large drink 1.00 today's special 4.25 ticket #12;x+g+b=$5.50 what was ordered on ticket 12. how do you know? is there another possibility for the order? if so,, what is it?
*August 13, 2015*

**math**

i know that he ordered todays special +3 regular eggs + large drink so then i am confused
*August 13, 2015*

**math**

plz help me with number 7 as well.
*August 13, 2015*

**math**

i dont get it im confused i would solve it by order of operations but the teacher said mentally and said to think of it as numbers and explain how you had got the answer
*August 13, 2015*

**math**

you have to do this mentally and explain how you got the answer ? think of it as money they said
*August 13, 2015*

**math**

how about for #6 : (G+S) + 2H Ticket #7 : x+3(E+L)
*August 13, 2015*

**math**

green eggs 2.25 regular eggs 2.00 ham 1.50 bacon 1.25 small drink 0.75 large drink 1.00 today's special 4.25 ticket #5 2(G+H) what was ordered? what was the cost>? what method did you use to figure out? what is another way to calculate the price for ticket #5?
*August 13, 2015*

**private **

hey ms. sue is there are private email i can contact you regarding help that i need without using I alot thankls.
*August 12, 2015*

**general**

im writing a story about myself and i use i alot therefore what other words can i use instead of that.
*August 11, 2015*

**general**

what other words can i use instead of I?
*August 11, 2015*

**Chemistry**

What volume of 0.5M NaOH must be added to 50mL of .0.1M benzoic acid to make 100.0 mL of 0.05 M benzoate buffer that is pH 4.5?
*June 29, 2015*

**Physics**

A rowboat is heading across a river at 2.4 m/s east. The current of the river is 1.7 m/s south. What is the rowboat's resultant velocity?
*June 15, 2015*

**math**

If the offer was changed to "Buy 3, Get 2 Free," at $8.99 each, what would be the new markdown percent? Round to the nearest tenth and do not enter the percent symbol in your answer.
*May 30, 2015*

**math**

In a circle with a radius of 5cm and is centered at point O, angle AOB intercepts arc AB. Arc AB has a length of 10cm. What is the degree measure of angle AOB? Round to the nearest hundredth.
*April 29, 2015*

**Geometry**

Trapezoid
*March 23, 2015*

**Geometry**

The vertices are WXYZ. WZ is parallel to XY. XW is not parallel to YZ. Angles X and W are right angles. Identify the quadrilateral.
*March 23, 2015*

**Math**

order of operation (100-7 x 2+3) /10
*March 17, 2015*

**chemistry**

378 kcal
*March 9, 2015*

**grammar**

adverbs
*March 2, 2015*

**english**

susan b anthony was a schoolteacher what adverb that modifies the verb?
*March 2, 2015*

**Physics**

A baseball pitcher delivers a fastball that crosses the plate with an angle of 7.89 degrees relative to the horizontal and a speed of 87.5 mph. The ball (mass 0.145 kg) is hit back over the head of the pitcher at an angle of 38.03 degrees with respect to the horizontal and a ...
*March 1, 2015*

**Accounting**

Applying the interest allowance method, compute Julie's and Jennifer's share of net income if Julie invested $40,000.and Jennifer invested $24,000. At an 8% interest rate, with the remainder to be decided equally. Net income was $10,000.
*February 6, 2015*

**Math 6 grade**

If you need to find the percent of a number, explain how you can predict whether the part will be less than, greater than, or equal to the number. HELP PLEASE
*January 28, 2015*

**grammar**

Is the phrase "27 year old male" hyphenated?
*January 23, 2015*

**math**

Laura’s pet bunny, Ghost, hops up a flight of 12 stairs. Ghost can hop up one or two steps at a time, and never hops down. How many ways can Ghost reach the top
*January 14, 2015*

**Human Resource Information System**

Scenario: Castle’s Family Restaurant has eight restaurants in the northern California area with approximately 300–340 employees. Most of the employees are part time, with approximately 40% of them full time. The operations manager, Jay Morgan, also acts as the HR ...
*January 11, 2015*

**Geometry **

If triangle ZXY is an equilateral triangle and the measure of W equals 34 degrees, what is the measure of the triangle WXZ? Work: XZ bisects WXZ and ZXY ; since W is 34 degrees, than Y is 34 degrees and since ZXY is equilateral, that also means that Z is 34 degrees.
*January 1, 2015*

**government**

It's a plan for running a country.
*January 1, 2015*

**ENG 122 English Composition II**

true
*December 21, 2014*

**astro**

The intensity of an object is related to the distance d to the observer by the equation (I1/I2) = (d2/d1)2. If the apparent magnitude of the Sun seen from Earth has a value of -26.74, what is the apparent magnitude of the Sun seen from Neptune (30AU from the Sun)?
*December 15, 2014*

**astronomy**

the exact amount of days for it would be ?
*December 15, 2014*

**astronomy**

if our Sun was replaced by a star twice the mass, how many days would our year be?
*December 15, 2014*

**physics**

Calculate the half-life of a radioactive substance that decays by a factor of 3 in concentration every 1 million years
*December 15, 2014*

**astronomy**

If you’re trying to build a house north of an old pine forrest (∼50m tall trees). How far north must you be from the edge of the forrest in order to ensure that you see at least a bit of the Sun even during the winter solstice?
*December 15, 2014*

**astronomy**

What is the semi-major axis of an object that is in 2:1 mean motion resonance with Earth
*December 14, 2014*

**painting/ artist**

i need someone todo a painting assignment for me>
*December 8, 2014*

**painting/ artist**

i have an painting assignment? do you know anyone
*December 8, 2014*

**social studies**

Ok 1c 2d 3d 4c
*December 7, 2014*

**Chemistry**

What is molarity of an HCl sloution if 45.0mL of 0.250 mol/L KOH are needed to neutalize 12.3mL of HCl?
*December 1, 2014*

**Chemistry**

my final answer is 1.035 mol/L
*December 1, 2014*

**Chemistry**

Hey guys thank you but I just realized that the question is suppose to be 25.0mL not 2.0 my keyboard messed it up. Thanks for all your help but i figured the answer right above this is mine can you just tell me if thats right or wrong?
*December 1, 2014*

**Chemistry **

what is the molar concentration of h2so4 solution is 2.0ml of which is completely neutralized by 45.0ml of 0.115 mol/L NaOH solution?
*December 1, 2014*

**physics**

A simple temperature model for the solar nebula disk is ￼Tdisk(a) = 20 × SQRT 100 AU/ a K, (1) where a should be expressed in AU in this equation. ￼(a) Find the temperature in the solar nebula disk at the orbit of Mer- cury, Earth and Jupiter. (b) Where is ...
*November 13, 2014*

**Physics**

Three uniform spheres are located at the corners of an equilateral triangle. Each side of the triangle has a length of 2.40 m. Two of the spheres have a mass of 3.40 kg each. The third sphere (mass unknown) is released from rest. Considering only the gravitational forces that ...
*November 6, 2014*

**ga history**

i have but i could not find anything
*October 27, 2014*

**ga history**

that does not help at all
*October 27, 2014*

**ga history**

Describe some positive and negative events of the trustee period, and provide your own evaluation of the rule of the trustees as either generally a success or a failure. social studies/Ga history -
*October 27, 2014*

**social studies/Ga history**

Ms.sue the answer is not there
*October 26, 2014*

**social studies/Ga history**

someone please help ASAP
*October 26, 2014*

**social studies/Ga history**

Describe some positive and negative events of the trustee period, and provide your own evaluation of the rule of the trustees as either generally a success or a failure.
*October 26, 2014*

**math**

can you help me graph the inequality f> equal to 4 on a number line ? ms.sue please help
*October 25, 2014*

**math**

thanks
*October 25, 2014*

**math**

dont worry i got 100 already
*October 25, 2014*

**math**

i think these are the answers please check them ms.sue 1.b 2.c 3.d 4.a 5.a i am not sure about number 5
*October 25, 2014*

**math**

ms.sue help asap 1. which exponent makes the statement true? 1/5^9 =5^? 9 -9 1/9 -1/9 2. y^5*y^14 = 2y^19 y^60 y^19 2y^60 3. w^12/w^18 w^30 w^-30 w^6 w^-6 4. using the numbers 3,2, and 4 which of these problems would have a solution of 4? 4*2^3/2^3 2*2^3/2^4 3*2^3/2^4 3*2^4/2^...
*October 25, 2014*

**math**

2.c?
*October 25, 2014*

**math**

is number 3.a?
*October 25, 2014*

**math**

can you tell me what am i suppose to do like divide multiply 3. i dont get that
*October 25, 2014*

**math**

2. sylvia has 6 1/2 boxes of chocolate to share at a family picnic. if she gives each person 1/3 of a box, how many people can recieve chocolate? 13 17 19 21 3.which of these numbers is not rational? square root 3 0.25 1/5 square root 9 someone please help asap
*October 25, 2014*

**math**

reiny can you please give me the answers for 2 and 3 or ms.sue
*October 25, 2014*

**math**

ms.sue please give me the answers
*October 25, 2014*

**math**

can you please tell me the final answer for 2 and 3 i dont get it
*October 25, 2014*

**math**

ms.sue please check
*October 25, 2014*

**math**

1.b 2.a 3 c 4 b 5 d 6 c 7 c 8 a please check my answers i am unsure about some of them and if you can please correct the ones wrong
*October 25, 2014*

**math**

3. i still dont know
*October 25, 2014*

**math**

2. i dont know just tell me i will do the work
*October 25, 2014*

**math**

some answers that i found 5 d 7 c 8 a can you please help me with the rest and please check if these are right ms.sue?
*October 25, 2014*

**math**

2. sylvia has 6 1/2 boxes of chocolate to share at a family picnic. if she gives each person 1/3 of a box, how many people can recieve chocolate? 13 17 19 21 3.which of these numbers is not rational? square root 3 0.25 1/5 square root 9 4. a student's work to solve 2 6/7 ...
*October 25, 2014*

**math**

thanks
*October 25, 2014*