# Posts by jasmine

Total # Posts: 965

Physical Science
An ice tray with 175 g of water at 30°C is placed in a freezer at –9°C. How much energy must be removed from the water to lower its temperature to the freezing point?

Physical Science
If the volume and the number of molecules remain constant for a gas, a temperature increase causes the pressure to do what?

Physical Science
When 8 kcal of heat is added to 2.4 kg of a substance, its temperature increases 23 C°. What is the specific heat of the substance?

i got a 100 thx...

algebra
\$151.75

math
Mason spent \$15.85 for 3 notebook and 2 boxes of markers the boxer of markers cost \$3.95 each, and the sales tax was \$1.23. Mason also used a coupon for \$0.75 off his purchase. If each notebook had the same cost, how much did each notebook cost

Molecular Bio
1 ml 10 ml 5 ml

economics
Real gdp per capita varies greatly across countries

Math
2/15 earning

me too!

PE -- Connexus

PE -- Connexus
Wanda is playing center for her floor hockey team and sees that her right wing teammate has control of the ball. In oder to best have her body position to score from a pass sent by her right win, Wanda should position her body a. Between the other team's goalie and their ...

geometry
An advertising blimps hovers over stadium at the altitude of 152 m.the pilot sites a tennis court at in 80 degree angle of depression. Find the ground distance in the straight line between the stadium and the tennis court. (note: in an exercise like this one, and answers ...

trig
An advertising blimps hovers over stadium at the altitude of 152 m.the pilot sites a tennis court at in 80 degree angle of depression. Find the ground distance in the straight line between the stadium and the tennis court. (note: in an exercise like this one, and answers ...

trig
An advertising blimps hovers over stadium at the altitude of 152 m.the pilot sites a tennis court at in 80 degree angle of depression. Find the ground distance in the straight line between the stadium and the tennis court. (note: in an exercise like this one, and answers ...

trig
A kite is flying at an angle of elevation of about 40 degrees. All 80 meters of string have been let out. Ignoring the sag in the string, find the height of the kite nearest ten meters.

trig
A kite is flying at an angle of elevation of about 40 degrees. All 80 meters of string have been let out. Ignoring the sag in the string, find the height of the kite nearest ten meters.

Consumer Math
its D

science
What's the answer? And hey kaitlyn lmao

CIVICS!!!

CIVICS!!!
Brie's dad said that a state income tax would help the financial crisis by balancing the budget. Which would be the most effective way for Brie's dad to contribute his ideas to a plan for balancing the state budget? A. He should send a letter to each county’s ...

Science
1.Which type of eclipse would you expect to see if the moon passes directly between Earth and the sun? -a solar eclipse -a lunar eclipse -a total lunar eclipse -a penumbra 2.Which of the following statements about a lunar eclipse is true? -A lunar eclipse can occur when the ...

Math help :(
1. -7w 2. 3y + 3z 3. 2r 4. 7x + 12 5. 18 I just took that assignment yesterday lol...

language arts
I hope that helps! :)

language arts
Because it goes against a central principle of American democracy.

Help?
I am glad to have finally helped you Princess Anna! :D

Help?
2. C That is what I think from research online. What do you think it is? :)

Pre-Algebra HELP!!!

Pre-Algebra HELP!!!
Because it would be like this: 3y - 15 = 1. add 15 to both sides you then get 3y = 16 divided both sides by 3 and you get y = 5.33333 ect. that's not an answer, so am I solving it wrong?

Pre-Algebra HELP!!!
Oh, well when I solve the problem then, I get 5.33...

Pre-Algebra HELP!!!
Nope... its y-5 divided by 3 = 1

Pre-Algebra HELP!!!
y-5/3 = 1 A)-2 B)8 C)18 D)6

Science
Seems like you don't need to know anymore. Someone answered you on another "asking questions site". XD

Science Work
Sorry for repeating...

Science Work
1. C 2. C 3. A 4. D 5. A 6. A 7. D 8. C 9. C 10. D Submit these answers for this quiz and let me know how you did! :D

2 questions:(
Nvm thank u... I got em all right... thanks u guys r amazing.

2 questions:(
Whats #2 if u don't mine me asking... I can't seem to figure it out but yes 3-A & 4-C .

Science HELP!!!!
It's radio waves. I just found it in my book. It was hidden from my eyes. But thanks Anna and Elena! :) :D

Science HELP!!!!
Which waves have the longest wavelength and the lowest energy on the electromagnetic spectrum? 1. X-rays 2. infrared 3. radio waves 4. gamma rays

Music--HELP!!
Because you guys didn't help, I failed...hope your happy...

Music--HELP!!

Music--HELP!!
I still need that help...like fast!!! :'(

Music--HELP!!
1. What is the quality of the triad if the bottom third is minor and the top third is major? A) Major B) Minor C) Augmented D) Diminished 2. Which part of the triad is in the lowest voices? A) Root B) Third C) Fifth D) Seventh 3. In a major key, which quality is the triad ...

math
or 561/125 :)

math
4 and 61/125

Science--HELP!!
K, Thanks Anna. That's what I thought. :D

Science--HELP!!
1. In which of the following situations is a sound wave most likely to travel through air? A) An alarm clock rings in a vacuum. B) A giant star explodes. C) A grasshopper eats a leaf. D) An astronaut uses tools in space. 2. Which of the following factors determines the ...

Civics--HELP
I just completed it and I was correct. It was D. Thank you for your help! Sadly, I don't have a book for this course... :'( But thanks again!!! :D

Civics--HELP
That is why I needed help with this question. It's like a 50/50 chance. I'ma go with D, Ratifies treaties. Thank you for your help though! :D

Civics--HELP
Are you sure Ms. Sue? Because I thought that the Executive Branch appointed federal judges...

Civics--HELP
Below are some of the powers of the legislative branch: Can impeach and remove the president, Creates lower federal courts, overrides presidential vetoes, and appropriates money. Which constitutional power of the legislative branch is missing from this list? A) appoints ...

Science help (just 4 questions)
1.) B 2.) A 2.) D 3.) True 4.) D

english 3
One of the key questions historical criticism attempts to answer is: Who made the most important scientific discoveries of the time? Answer

Math
All of your answers are correct and thank u this really helped me out a lot really u guys are a big help....😚❤💋😌👅👍👌😂

Help
Thanks you for helping me beside these other teacher

English
As a project for her early childhood education class, pauline designs a sample developmental checklistt for gross motor skills for four years olds. Pauline should included all but one of the following in her deverlopmental checklists. Which should she not include? (A) Child is...

Help
As a project for her early childhood education class, Pauline designs a sample development checklists for gross motor skills for four years old. Pauline should included all but one of the following on her developmental checklists. Which shoudl she not include? (A) Child is ...

Help!!!
Instead of toilet training her son at 18 months of age as her mother recommends, Melissa is waiting until her son is emotionally ready to begin toilet learning. How will melissa know when her son is emotionally ready??? (A) He'll be able to hold on for a period of at least...

math
the scale drawing of a model is 3 inches which equals 10 feet what is the actual size for 15 inches

math
15

science
sorry wrong answer. Don't use that answer. The correct answer is c) the sun's rays became more concentrated. Ia m absolutely sure of this answer.

science
b)Earth's tilt on the axis shifted

us history
how often must congress meet? why?

chemistry
if a hydrogen atom absorbs a photon containing 4.8x10^-19 j of energy, what component of the atom experienced an increase in energy?

math
50 is 6.25% of what number?

math

math
Alice plays basketball. In one game she shoots 23 free throws and makes 81.25% of theme. Estimate how many free throws she makes.

chemistry
Balance these nuclear equations. Can some please help I don't understand these at all 1. 35/17 Cl + 1n -> 35/16S + _____ 2. 229/90 Th -> 4/2 He + ______ 3. 20/8 O -> 20/9F + ________ 4. 54/26Fe + 1n -> 1H + _______ 5. 104/47Ag -> 0/-1e + ______ 6. ________...

books (death of a salesman)
Which of the brothers will lead a more satisfying life, Happy or Biff?

books (Death of a Salesman)

math
If the marks obtained by students in an examination and the weightage for the different subjects are given in the figure. What is the value of the weighted average? PICK 70 77.3 75 80

Grammar
... if u HAVE received ...

Practical English
Hi Ms. Sue is #6 D? i stuck on this question and after 20 mins i think i came up with the answer?

physics
A 4.00 bucket of water is accelerated upward by a cord of negligible mass whose breaking strength is 78.0 . If the bucket starts from rest, what is the minimum time required to raise the bucket a vertical distance of 10.0 without breaking the cord?

physics
thank you

physics
The froghopper (Philaenus spumarius), the champion leaper of the insect world, has a mass of 12.3mg and leaves the ground (in the most energetic jumps) at 4.00m/s from a vertical start. The jump itself lasts a mere 1.00ms before the insect is clear of the ground. (a) find the ...

physics
The position of a 2.75×10^5 N training helicopter under test is given by r =(0.020m/s 3 )t^3 i ^ +(2.2m/s)tj ^ −(0.060m/s 2 )t^2 k ^. find the net force of the helicopter at t=5.0s

physics
A 4.00kg kg bucket of water is accelerated upward by a cord of negligible mass whose breaking strength is 73.0N N .

Math
Not good with estimate here the question 24678 divided by 83

Media
Can you help me reword these media paragraphs to an A* standard please?

U.S. and Global Economics
How can you justify the purchase? How should you prepare financially once you have decided to make the purchase? I need help please

physics
A model rocket is launched straight upward with an initial speed of 51.3 m/s. It accelerates with a constant upward acceleration of 1.82 m/s2 until its engines stop at an altitude of 150 m. What is the maximum height reached by the rocket?

y=mx+b
how to solve we solve those types of problems

Math
Amber is 5'4 inches tall. How many inches tall is amber

math
find the domain, target, and rule of the inverse functions: 1. f(x)=(x+3)/(5x+2) 2. g(x)=1/square root of 2x-1

Math
thank you, makes more sense, i thought it was supposed to look like that but its just worded poorly, and the vertical plane got me confused.

Math
From an observation tower that overlooks a runway, the angles of depression of point A, on one side of the runway, and point B, on the opposite side of the runway are, 6 degrees and 13 degrees, respectively. The points and the tower are in the same vertical plane and the ...

Finance
One way to think about the required rate of return is: as the highest return a risk-averse investor wants from an investment. as the risk-free rate of return plus a risk premium. as the historical rate of return plus a risk premium. as a comparison between the expected and ...

Math
Given the points A(0,0), B(4, 3) and C(2,9), what is the measure of angle ABC? Using Law of Cosines.

marleting
which of the following trends is causing marketers to place more emphasis on competitive differention

American Literature
that they cant speak good english

Math
Convert each improper mixed number to a whole number or a mixed number: (A) 24 2/2 (b) 7 4/2 (c) 2 5/3 (d) 9 5/4 (E) 36 3/2 (f) 32 4/3 (g) 3 3/3 (h) 10 8/8

Math
(860+95)/11595= .0823630875 *100= 8.236

world history
mesopotamai

Chemistry
I see it mainly deals with Ionic compounds correct? MgCL2 is two because when it is separated it makes 3 moles of MgCl2 for every one mole of MgCl2?

Chemistry
Thank You Dr.Bob. I have one more question, how exactly do you is "i" 3? is it a given?

Chemistry
40.0 g of magnesium chloride (MgCl2) in 250.0 g of water at 22 °C.Calculate a) the vapor pressure of this solution, b) the freezing point, c) the boiling point. I know it is something like this, but I continue to get the incorrect answer. A) 40.og Mgcl2*(1mol mgcl2/ 95.2 ...

english
Outdoor and on-the-road eating increases the number of vacationing people stricken by food poisoning. restate key idea

Math
Tammy drew a scale drawing of a house. The scale she used was 14 millimeters = 5 meters. The actual length of the garage is 15 meters. How long is the garage in the drawing?

UL Lafayette
Suppose that 2000 is loaned at a rate of 9% , compounded monthly. Assuming that no payments are made, find the amount owed after 4 years.

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