Ask a New Question
Questions and answers by
Chandler
Questions (40)
a number is decreased by 3 is at least four times the number
1 answer
973 views
I NEED HELP ASAP, PLEASE! I don't understand how to do this
I have to draw a short roller coaster on graph paper Directions: 1.
3 answers
1,293 views
write an expression to show the difference of twice X and 3 then find the value of your expression if x equals negative 2
Help
1 answer
578 views
you count the number of times your heart beats in 15 seconds define a variable and write an expression for the number of times
1 answer
674 views
Assuming an element's half-life is 3.6 years. How much of 2 grams of the element would remain after 10.8 years?
3 answers
1,615 views
u sub 18 if u sub0= 2/3n+3/4
please help
1 answer
302 views
I need help! i don't know how to do this problem.
average atmospheric pressure at earth's surface is 1.01 x 10^5 N/m^2. Earth's
1 answer
625 views
A newly designed international airport is planning to label its gates. Each gate must be assigned a letter from the alphabet
0 answers
521 views
Two cards are drawn in succession without replacement from a standard deck of 52 cards. What is the probability that the first
2 answers
974 views
Is the word desperate an omitted syllable, omitted letter, or an added syllable?I think is is an omitted letter.
1 answer
1,183 views
If .100 M NaCl (aq) is added slowly to a beaker containing both .120 M AgNO3 (aq) and .150 M Pb(NO3)2 (aq) at 25C which will
1 answer
1,045 views
A horse gallops a distance of 10 kilometers in a time of 30 minutes. What is its average speed?
1 answer
1,286 views
Which of the following is best described as an
acid-base reaction? 1. NaCl + AgNO3 !NaNO3 + AgCl 2. Ca + 2H2O ! Ca(OH)2 + H2 3.
2 answers
1,907 views
Given the following list from the activity se-
ries of metals (from most active to least ac- tive) K, Na, Al, Mn, Cr, Cd, Co, Pb,
3 answers
2,868 views
A volume of equimolar strong acid like HCl
is mixed with an equal volume of equimolar strong base like NaOH in a beaker of water.
2 answers
2,623 views
The people of Africa vary greatly across the continent. Thousands of different ethnic groups occupy this vast continent. In two
3 answers
632 views
What would happen to the amounts of solar radiation reflected and absorbed if a large aount of light colored dust was added to
1 answer
556 views
A solution of sodium hydroxide is standardized against potassium hydrogen phthalate (KHP, formula weight 204.2 g/mol). From the
1 answer
2,396 views
If 0.03 moles of sulfuric acid is mixed
with water to make 266 mililiter of solution, what is the molarity of H+? Answer in units
2 answers
567 views
How many milliliters of 1.5 M HCl must be transfered from a reagent bottle to provide 25 g HCl for a reaction? Answer in units
1 answer
1,252 views
What mass of MgSO4 · 7H2O is required to prepare 700 mL of a 0.342MMgSO4 solution? Answer in units of g.
1 answer
773 views
It takes 58 mL of 0.124 M KOH to neutralize 34.5 mL of H2SO4 solution. What is the concentration of the H2SO4 solution? Answer
1 answer
2,329 views
An ore contains Fe3O4 and no other iron. The iron in a 51-gram sample of the ore is all converted by a series of chemical
6 answers
1,488 views
Can you check these questions for me?
1. Add: (3x^4-x+2)+(9x^5-x^2+x) 9x^5+3x^4-x^2+2 2. Add: (4x^3-2x^2+x+4)+(9-x^5-x^2+4x)
1 answer
735 views
There are many differences between the two major cell types: prokaryotes and eukaryotes. However, the different structures and
2 answers
1,793 views
How were the traditional Southeast Asian farmers affected by European colonization?
A. They became wealthy from the rising values
2 answers
831 views
Following the breakup of the Soviet Union, what are some of the major problems faced by many of the new countries?
Many of the
1 answer
562 views
Discuss the process known as the "Four Modernizations" and how the attitude of the Chinese leaders in this area contrasted in
3 answers
664 views
How do you think the existence of nearly 3,000 ethnic groups and 800 languages affect life in countries south of the Sahara?
The
1 answer
1,131 views
How has the Suez Canal been a catalyst for nationalism in Egypt?
When the Suez Canal Company was nationalized on July 26, 1956 by
3 answers
1,404 views
How do the monsoons and the mountains influence the climate in South Asia? Include in your answer an analysis of how monsoons
3 answers
1,119 views
Do you think that the British influence in India was positive or negative? Explain your answer.
I think that the British
2 answers
804 views
What were the factors that played a significant role in the collapse of Russian control over Eastern Europe?
My Answer: A main
2 answers
659 views
It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this
3 answers
900 views
The net is 3 feet high. The distance from where the ball is hit to the net is 24 feet. Assume the ball travels in a straight
0 answers
563 views
A baseball is thrown up in the air from a height of 3 feet with an initial velocity of 23 feet per second. When does the
4 answers
1,452 views
How would lgiht reaction be affected if there were no concentration gradient across the thlykoid membrane?
0 answers
443 views
Defining variables?
1 answer
403 views
Find the exact value of sin(pi/24)
So like i need like the value like sqrt3/2 but for pi/24... also if you could show me the
9 answers
1,466 views
Find the exact value of sin(pi/24)
So like i need like the value like sqrt3/2 but for pi/24... also if you could show me the
1 answer
521 views
Answers (28)
Miracles is WRONG!!!!!! I got 0%!!!!! Whyyyyyyy, why do you have to lie!!!!! Im so mad now like whyyyyyyy!!!!! Now ima have to do corrections, i hate people i can. Never trust anyone, :((:(:(:(:(:(:(:(:(!!!!!!!!!!!!!!!!?
Tempest those are all wrong besides 1 and 5!! 2,3,and 4 are wrong!!!! Why would you put wrong answers!!! This is why i trust nobody!
Its 2020 and your saying do u know da way, thats sooooo old, lol
Thx
19.53 or 19.5
2257 is the heat of vaporization of water.
If 1.30g of steam at 100.0 ∘C condenses into 40.0g of water, initially at 31.0∘C, in an insulated container, what is the final temperature of the entire water sample? Assume no loss of heat into the surroundings.
if you go to connections academy email me at cjrandom337 at gmail for answers to your whole test OK.
Mostly a good job, but a few edits are necessary: -la salud not el salud -comidas not comida -try "comiendo alimento (food) saludable puede mantener un cuerpo fuerte y ayudar con perder peso, pero de una manera saludable." -puede ayudar not puede ayuda -I
go across 3 then go up 3
Awesome, thanks Ms.Sue!
15 by 45; 9 by 75
21.9 x (463.07/479.07)=21.1685 Must have done something wrong the first time. Is that right?
I got 156.356 grams, but it still says that's wrong.
Oops left this out Which of the following problems is not a result of Egypt's growing population? A. overcrowded cities B. emigration of educated professionals to other countries C. a diminishing food supply D. widespread unemployment I'm just about sure
Oh sorry, I was just wonderig does it flow right and make sense?
Thanks again!
Thank you very much! I didn't realize just how many grammatical mistakes i had. Here is my new answer with the grammar fixed (as far as I know) and with a new last sentence.
Ok thanks!
Thanks!
Oh and leave a variable for the number you want. Solve.
Plug the pressures into the P slots and the volumes into the V spots.
Ok, so say I use the half angle formula in sin. I get: sin((pi/6)/2)= sqrt((1-sqrt3/2)/2). So sin(pi/12)=sqrt(2-sqrt3)/2 I get to here by multiplying the whole equation by (2/2). So from here, (whew) how to I get to pi/24
I was wondering why you were using cosin the problem when the half angle formula for sin is +-sqrt((1-cosx)/2). I can get pi/12, but I can't figure out how to use that answer to get to pi/24
I'm confused. I can't seem to make the answer out of what you have.
I need the actual value like 1/2 or sqrt3/2.
please...it's due tom. and I have no clue how to do it.
