Wednesday
April 16, 2014

Posts by hanna


Total # Posts: 127

math
tickets for a school play cost $4 for adults and $2 for students at the end of the play the school sold a total of 105 tickets and collected $360 how much of each type of tickets did they sell

Algebra URGENT! Conic sections
A spacecraft is in a circular orbit 150 kilometers above Earth. Once it attains the velocity needed to escape the Earth's gravity, the spacecraft will follow a parabolic path with the center of Earth as focus. Suppose the spacecraft reaches escape velocity above the North ...

Social Studies
Thank You So Much :)

Social Studies
Ms.Sue??

Social Studies
Henry Clays Dream. Ms.Sue

Social Studies
Were there any key events in Henry Clay's life that shaped their dream for the United States?

Science
How would renewable energy sources be used in a home?

physics
Calculate the percentage of Earth’s gravitational force on the ISS astronauts while orbiting at an altitude of 248 miles above Earth’s surface.

Math
Thank you so much, this really helped me. I didn't understand how you got .7 at first but now that you sort of explained it I get it now!

Math
An appliance is on sale at 30% discount. If the sale price is $42.00, what was the original price of the appliance?

Chemistry
how do i know which compounds to put the roman numeral in?

physics
A man seeking to set a world record wants to tow a 104,000-kg airplane along a runway by pulling horizontally on a cable attached to the airplane. The mass of the man is 93 kg, and the coefficient of static friction between his shoes and the runway is 0.78. What is the greates...

Math
identify an integer x for which 2x/5 represents a ratio greater that 2:1 but less than 3:1

Math
who has the higher batting average: ted, who has 12 hits in 30 at bats, or pete, who has 18 hits in 40 at bats? why?

Social (ms.sue or writeteacher)
please help me

Social (ms.sue or writeteacher)
is this a book? honestly I love to read but I really haven't got time right now...I will take a read later but I really need to answer this. I posted a similar question yesterday and MS.Sue answered it fine but brief, which was good as I was able to adapt it to a decent pa...

Social (ms.sue or writeteacher)
What are the: -similarities -differences -conflicts and reasons between men and women your answers are very much appreciated

Child Develpoment
NO WAY!!! you'll be headed towards the medical room!!!

Chemistry
At 125 degrees Celsius, the pressure of a sample of He gas is 345 mmHg. At what temperature degrees Celsius will the pressure become 690 mm Hg, if the volume remains constant?

Science-Greenhouse Effect
ANSWER PLEASE....INEED HELP....ANYTHING WILL DO

Science-Greenhouse Effect
Described the greenhouse effect using the big idea of energy transfer?....PLease answer ASAP

science
Suppose you hang an object of weight W by a string from a hanging spring scale, such as the kind used in some grocery stores. You then hang the scale with the object from the ceiling of an elevator. When the elevator is standing still, the scale will read the actual weight of ...

ap chemistry
A sample of gas in a cylinder of volume 4.2 L at 316 K and 2.68 atm expands to 7.21 L by two different pathways. Path A is an isothermal, reversible expansion. Calculate the work for Path A. Answer in units of J Path B has two steps. In the first step, the gas is cooled at con...

Chemistry
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 25.2 of carbon were burned in the presence of 80.6 of oxygen, 13.4 of oxygen remained unreacted. What mass of carbon dioxide was produced?

chemistry
A sample of sodium reacts completely with 0.568 of chlorine, forming 936 of sodium chloride. What mass of sodium reacted?

Chemistry
A gas can holds 1.5 of gasoline, what is this quantity in cubic centimeters? answer using two significant figures,

math
how many 4 number combinations can there be from 0-99 without repeating a number?

algebra
Coco's coffee charges different prices based on the number of pounds purchased. The pricing scale is modeled by the function below, where w is the weight in pounds purchased. Orders placed directly through the Web site are discounted by 1/3, but a shipping fee of $2.50 is ...

Algebra & Trig
at a throwing speed pf 12.2 meters per seconds,what is the angle that produce a distance of 13 meters

Algebra & Trig
calculate the velocity of 10 meters per second with an angle of 30 degrees

s.s.
I am sorry Ms.Sue, but I need help with this question since my history book does not mention any thing of the Social class of the Aztec empire. So now I am reling on your good, old self!!!! I must hurry since I also have to study for the EOC. Thank you.

s.s.
yes It should be good :D And one more thing, Can you describe the social class of the aztec empire???

s.s.
Thank you I reall y appreciate your help

s.s.
Can someone please help me by answering this question? Just to let you people know: - There are NO answer choices! - I do not need a link - If I sound rude I am sorry but I am in a big time rush!!!! - And like I said again I do not need a link, so if you would please just post...

s.s.
Why was the aztec civilization considered warlike?

Chemistry
A cube of butter weight 0.250lb and has a volume of 130ml. what is the density?

consumer math
You owe $1,350.00 on a credit card with a 14.25% APR. You pay $300.00 at the beginning of the month. How much interest do you save by paying at the beginning of the month versus at the end of the month? second part: Imagine you put the $300 in a savings account earning 3.0% AP...

Pre-calculus
1)Which term best describes the linear programming situation represented by x+y=2 why is the answer infeasible? 2)Describe the linear programming situation for this system of inequalities. x < 1 y > 0 3x + y < 5 why is the answer unbounded?

Math
List the terms without changing the expression. 21x+21y

Geometry
Tangent of Angle=11/100 Angle = Inverse of Tangent (11/100) Angle =Tan-1 (.11) Angle = 6.2, Rounded to 6 Degrees.

Geometry
To the nearest degree, what angle does a hill with a grade of 11% make with a horizontal line?

Geometry
Tangent= Opposite/Hypotenuse Tan 9/15=30.96 (This is the Smallest Angle) Check: 90(This is the Right angle)+30.96=120.9 180-120.9=59.1(This is the third angle.) 9/sin 30.96 = 15/sin 59.1. This Does Work. So the Smallest Angle is 30.9 Degrees, rounded to 31.

Geometry
To the nearest degree, what is the measure of the smallest angle of a right triangle whose legs measure 9 and 15?

math
A triangular pyramid has a triangle base of 24 cm, triangle height of 16 cm, and a pyramid height of 14 cm. what is the volume of triangular prism.

math
7/10

Physics
A particle is initially moving along the positive x-axis at a speed of 9.90 m/s. After 2.40 s, the particle is moving along the negative y-axis at a speed of 4.71 m/s. Find the x and y components of the particle's acceleration.

calculus
The point on the curve for y = sqrt(2x+1) at which tangent is perpendicular to the line y = -3x + 6 is.... a. (4, 3) b. (0,1) c. (1, sqrt3) d. (4, -3) e. (2, sqrt 5) I'm not sure, but do you find the perpendicular slope (1/3) set that as dy/dx and solve for x or y? I tried...

geometry
quadrilateral ABCD has right angles at B and D. If ABCD is kite-shaped with AB=AD=20 and BC=CD=15, find the radius of the circle inscribed in ABCD.

Math
Thanks so much! Could you tell me the base formula used for that?

Math
The half-life of carbon-14, which is used in dating archaeological finds, is 5730 yr. Assume that 100% of the carbon-14 is present at time 0 yr, or x=0. Write the equation that expresses the percentage of carbon-14 remaining as a function of time.

geometry
Solve y= 5/8b+10 for b

Math
The House of Representatives has 435 members. If a committee has a prime number of members, and that number is a factor of 435, then how many members can be on the committee?

Math
Solve z= 9/13c for c

geometry
the figure below represents a building in the shape of a pentagon. using the scale 1 inch= 94 feet, what is the perimeter of the building?

Science
I need to make an acrostic poem for science. My teacher said that each letter needs to start a sentence about plant life. The word is photosynthesis. I need some ideas by the 13th of June. I already have p-h-o-t of photosynthesis. Pls help me!

Math
2yd 2ft = ?

math
3xt2

6th Grade Math
76/15=5.066666666666667=506 or 507%

math
help me!

physics
There is a 1500 mile race course. I MUST have a top speed of 36 meters/s (meaning I cannot go over 36). The max foward acceleration is 4 m/s squared and the max backward acceleration is 6 m/s squared. I start at 600m and must go to the 800m mark (I must travel 200m). What is ...

physics
There is a 1500 mile race course. The max foward acceleration is 4 m/s squared and the max backward acceleration is 6 m/s squared. I start at 600m and must go to the 800m mark (I must travel 200m). What is an equation for the fastest time that I could get to 800m? What is the ...

Business Communication
Indicate the alternative that both correctly evaluates the following sentence and correctly explains the reason for the evaluation. “As soon as you provide your date of birth on Line 2, your application for a flexible spending account will be processed.” a) Good posi...

Business Communication
Which of the following would be classified as an informative or positive message? a) A request for information b) An announcement of a policy that reduces benefits c) A memo for the file recording actions and rationales d) A letter to an employer announcing you have accepted a...

Business Communication
Many companies have found that family-friendly policies: a) are good recruiting tools, but often result in relocation failures. b) are one of the six leading reasons that new managers fail. c) have given employees with children higher overall compensation levels. d) produce cl...

Business Communication
The dean of students is announcing a reception for new nontraditional students. Which of the following is the BEST subject line? a) Nontraditional Students b) Reception to Welcome Nontraditional Students Who are Attending the University for the First Time c) Will You Help Us W...

statistics
In a batch of 97 computer diskettes, 8 are defective. A sample of six diskettes is to be selected from the batch.How many of the samples consist of all defective diskettes?

math
You select 10 cards randomly from a deck of 52 cards. What is the probability that all of the cards selected are face cards (i.e. jacks, queens, or kings)?

8th grade
what vegetable has these letters? HARBRUB?

science
what is a change in position

science
___________ IS A FORCE THAT OPPOSES AN OBJECT IN MOTION

science
there are no chocies

social studies
there is no chocies

science
what is force that opposes the motion of an object through liquid or gas

Math
What is the angle measure for a section in a circle graph that represents 38%?

statistics
Two percent of the circuit boards manufactured by a particular company are defective. If circuit boards are randomly selected for testing, the probability that the number of circuit boards inspected before a defective board is found is greater than 10 is

statistics
Two percent of the circuit boards manufactured by a particular company are defective. If circuit boards are randomly selected for testing, the probability that the number of circuit boards inspected before a defective board is found is greater than 10 is

math
ghuj

Chemistry
Use the balanced equation to determine the theoretical yield. Focus on the chemicals whose quantities you are given or are asked to find. CO is not important as it is excess and will make sure that all of the Fe2O3 will be changed to iron. Remember the quotients (numbers in fr...

Math
Thank you Ms. Sue:)

Math
A juice mix requires the addition of 32 oz of water for every 12 oz of juice concentrate. How much juice mix may be made from 15 oz of concentrate?

Math
Yes! Thank you Ms. Sue

Math
Hi Ms. Sue 5/6 ÷ -18 5/6 x -1/18= -5/108 Did I do this right?

Math
Find each quotient. A. 7/3 ÷3 1/2 B. 5/6 ÷ -18

Math
Thank you

Math
how do you write 0.7012 in scientific notation?

Math
Thank you for walking me through the problem. You are greatly appreciated:)

Math
Jack has 99 hot dogs and 261 hot dog buns. He wants to put the same number of hot dogs and hot dog buns on each tray. What is the greatest number of trays Jack can use to accomplish this?

Geometry
4. Provide the reasons for the proof: Given: Trapezoid RIAG with RI = RG = GA m„£I = m„£NAG Prove: „£T ƒ° „£N Answer: Statement Reason a. RG = GA a. Given b. Trapezoid RIAG b. Given c. || c. d. m„£TRG = m„&po...

social studies/history
20 example/ways the govt. of north korea control the country and the people

math
your school is raffling off a TV set and a total of 750 tickets were sold. you sold 75 tickets to your family. what fractional value did you sell?

10th grade algebra
Hi

5th grade Language
Yaeh Ms. Sue's answers are right

5th grade Language
Yaeh Ms. Sue's answers are right

5th grade Language
Yaeh Ms. Sue's answers are right

5th grade Language
Yaeh Ms. Sue's answers are right

math
A. write (2^3)^3 as a single power of 2. show your work . B.write your answer from part A as a standard number. please help i dont get it.

5th grade social studies
Who were some of the famous explorers of 1450-1763???

5th grade social studies
What was the french and indian war about?

social studies
who were some of the famous explorers of the years 1450-1763?

7th grade
how do you know when something has energy?

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