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March 23, 2017

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Posts by Anonymous

Total # Posts: 106,712

chem
how did u get the H2O moles?
January 24, 2017

Calculus
y = 2 cos(5?x) .... whats the period?
January 24, 2017

financial literacy
A college professor's compensation package includes the total cost of a $350-per-month health insurance plan, the total cost of a $45-per-month life insurance plan, and a salary of $65,000 per year. What is the yearly value of the compensation package?
January 24, 2017

Calculus
Find the equation in standard form for the line that satisfies the given requirements. horizontal line through (?8, ?9)
January 24, 2017

Check my answers, Physical science
i think 6 is actually c
January 24, 2017

Check my answers, Physical science
my answer has the **** 1. What is the smallest part of all matter called? (1 point) * a. Element b. Atom***** c. Molecule d. Compound 2. Which of the subatomic particles is negative? (1 point) a. Nucleus b. Neutron c. Proton d. Electron*** 3. Who provided the first evidence ...
January 24, 2017

Math: Geometry
1. B 2. ? 3. ? 4. ? 5. B
January 24, 2017

Math
Do you think that advertised discounts are always the best deal? Why or why not? What is a real-world scenario in which the discount is not the best price? Think back to when you bought an item on sale or by using a discount. How did you determine the sale price in your head ...
January 24, 2017

english
_____ provided constitutional justification for segregation for almost sixty years.
January 24, 2017

Social Studies PLZ hurry
Thank you :) I love how fast you guys get back with me on my questions :)
January 24, 2017

Social Studies PLZ hurry
1. The treaty of Paris, sighned after the seven years' war, gave ______ Complete control of canada. A)Great Brittain *** B)France C)The US D)Spain
January 24, 2017

Math
65 cents or dollars?
January 24, 2017

American Government
Do you think our country's history would be different if the Articles of Confederation had remained as our constitution? yes, I do think our country's history would be different if the Articles had remained as our Constitution. Power was given to the states, not the ...
January 24, 2017

chemistry
vbnfg
January 24, 2017

algebre
in the abcd parallelogram ad=10 units ab= 8 units ac=12 units ed= 4.5 units bd=
January 24, 2017

America Government
Do you think our country's history would be different if the Articles of Confederation had remained as our constitution? Yes, I do think our country's history would be different if the Articles had remained as our constitution. Being that this government was so weak ...
January 24, 2017

Algebra
Greg ate 1 3/5 of the pizza and Sam ate 2 1/2 of the same pizza how much did they eat together?
January 24, 2017

Calc 2
Differentiate the function: y=sqrt(xe)^x^2(x^2+1)^10
January 24, 2017

physics
A space vehicle accelerates uniformly from 80 m/s at t = 0 to 165 m/s at t = 10.0 s .How far did it move between t = 2.0 s and t = 6.0 s ?
January 23, 2017

Physics 1
In coming to a stop, a car leaves skid marks 85 m long on the highway. Assuming a deceleration of 4.00 m/s2, estimate the speed of the car just before braking
January 23, 2017

Physics 1
In coming to a stop, a car leaves skid marks 62 m long on the highway.Assuming a deceleration of 4.30 m/s2 , estimate the speed of the car just before braking.
January 23, 2017

Math
Marcus plays basketball for nine hours each week his friend Louis spends 5/6 as much time playing basketball who plays more basketball? I think you multiply 9x5/6, is that correct?
January 23, 2017

math
A rectangular tablecloth is 2.5 m long. Trim is to be sewn around the perimeter of the cloth but there is not enough. What decrase in width will make the perimeter 0.4m shorter if the length remains the same?
January 23, 2017

Seience
A soil sample contains living and nonliving materials which material was once living
January 23, 2017

chemistry
The radius of a strontium atom is 215 pm. How many strontium atoms would have to be laid side by side to span a distance of 2.66 mm?
January 23, 2017

math
what is the slope of the line x=-5
January 23, 2017

Ethics
C makes more of a applied anwser since its to be entitled to be treated as ends in themselves
January 23, 2017

Ethics
This question refers to the ethical issue of giving organ transplants to prisoners who have been sentenced to prison for the commission of crimes. From a utilitarian perspective, which of the following is an argument against allowing prisoners to receive organ transplants? ...
January 23, 2017

chemistry
What is the predicted change in the boiling point of water when 4.00 g of barium chloride (BaCl2) is dissolved in 2.00 kg of water? Kb of water = 0.51ÃÆâ€&...
January 23, 2017

Math
A graph that represents $20 plus $0.25 permile
January 23, 2017

american goverment check answers
2.C 3. 3 and 4
January 23, 2017

american goverment check answers
1. What are unalienable rights? (1 point) rights that cannot be denied rights created by governments rights that can be limited rights earned with age 2. Which of the following is an example of an unalienable right limiting the powers of government? (1 point) Japanese ...
January 23, 2017

geometry
ABCD is a parallegram.if AB =2AD and p CD middle point then descraibe m<ABP=90degree
January 23, 2017

consumer math
V = 4/3r3. A sphere has a radius of 4.5 inches.
January 23, 2017

social studies
A C C B
January 23, 2017

permutations problems
5children are to be seated on a bench.In how many ways can it be done?
January 23, 2017

college algebra
x=3
January 23, 2017

Physics
Two point charges each have a value of 3 ?C and are 10 cm apart. What is the electric field at the midpoint between the two charges?
January 22, 2017

Math
Tom has 5 times as many comic books as Deborah. Deborah has 40% of the number of comic books that George has. if the total number of comics owned by the three friends is 204, how many are owned by Tom?
January 22, 2017

math
396
January 22, 2017

college algebra
It is 473,000,000 miles from Jupiter to the sun. Light travels 186,000 miles per second. How long does it take light to travel from the sun to Jupiter? (Express your answer in minutes. Round your answer to two decimal places.)
January 22, 2017

Math
Construct A triangle Abc Such That Ab Is 6cm Abc 90degree
January 22, 2017

math
girls- 10 x 70 = 700 boys- 15 x 80 = 1200 700+1200 = 1900 1900/25 = 76% 76% is more than 75% so the answer is more than
January 22, 2017

Physics
Two alpha particles (helium nuclei), each consisting of two protons and two neu- trons, have an electrical potential energy of 6.08×10?19 J. What is the distance between these par- ticles at this time? The Coulomb constant is 8.98755 × 109 N · m2/C2, the ...
January 22, 2017

Physics!!!!!!
At some distance from a point charge, the electric potential is 566.0 V and the magni- tude of the electric field is 246.0 N/C. Find the distance from the charge. The value of the Coulomb constant is 8.98755 × 109 N · m2/C2 and the acceleration due to gravity is ...
January 22, 2017

chem
Assuming complete dissociation, what is the molality of an aqueous solution of KBr whose freezing point is -2.95 ?C? The molal freezing-point-depression constant of water is 1.86 (?C?kg)/mol. Molality = m
January 22, 2017

Psychology
Projective techniques, as distinguished from other personality instruments, have usually been designed to measure the: a. Level of aggression in terms of psychodynamic theory b. More typical and superficial aspects of personality c. Client’s level of repression and ...
January 22, 2017

Psychology
Question 3 is A
January 22, 2017

Statistic Psychology
correct answer is D
January 22, 2017

Chemistry
If 26.4 grams of nitrogen and 30.1 grams of oxygen combine to form nitrogen monoxide, how many grams of nitrogen monoxide must form? I am confused on how to do the math.
January 22, 2017

Science
Suppose some natural disaster iccured and a dpecies of finch is forced to relocate from its original island where it dined on cactus flowers to an adjacent island with fewer cacti but iverabundance if orchids. What would be the immediate consequences to the soecies in the ...
January 22, 2017

Geography
Rocks are the mixture of homologous naturaly occurring substance called minerals.
January 22, 2017

Geography
Define Rocks
January 22, 2017

mathematics
1^2 = 1 2^2 = 4 so sqrt(3) lies between 1 and 2, since 3 lies between 1 and 4.
January 22, 2017

math
find p so that 2p+2 - p = (5p+3)-(2p+2)
January 22, 2017

Basic math
if tan alpha =1/3 and tan beta =1/7 prove that tan(2 alpha+beta)=45 degrees
January 22, 2017

Mental Health
Hello PsyDag my first choice was c but I could not validate it. Can you provided me with information on how you approached this question
January 22, 2017

children's literature
Yes,its A Yhank you so much for your time and help!
January 21, 2017

science
they are important because models resemble science just like science resembles models i think im right if im not correct me
January 21, 2017

math
i think u have to multiply the numbers then divide them all together?
January 21, 2017

MATH
how many liters in a ft^3 ? Now figure the volume in cubic feet and convert to liters.
January 21, 2017

math
good luck if want the length of CD since we have no information on any of the side lengths. However, we know from the angle bi sector theorem that BD/CD = AB/AC = cos 40
January 21, 2017

math
What is the product of all valid solutions of the fractional equation x/(45-5x)=1/[5(x-1)] I am guessing the answer is -9 because the two solutions would be -3 and 3 but Im not sure.
January 20, 2017

English
Write about a planned surprise that went horribly wrong
January 20, 2017

Math
you know that the roots are -2 and 1/4. So, y=a(x+2)(x - 1/2) Now just use the point given to find a, and then expand if you want the coefficients.
January 20, 2017

Social Studies
B A&B B C C D A
January 20, 2017

Geometry
Cool got it right but questions 4 and 5 are backwards 4 is C and 5 is A
January 20, 2017

Algebra
Find four numbers that form a geometric progression such that the second term is less than the first by 36 and the third term is greater than the fourth term by 324. (Hint: There are two possible sets of four numbers)
January 20, 2017

math
1 km = 1000 m 5 minutes = 300 s 1000/300 = 10/3 = 3.33 idk?
January 20, 2017

Math 114
x - y = -3 (0) - y = -3 -y = -3 (-1) -y = -3 (-1) y = 3 x - (3) = -3 x - 3 = -3 x = 0 (0,3) --- x + y = 5 (0) + y = 5 y = 5 x + (5) = 5 x + 5 = 5 x = 0 (0,5) idk?
January 20, 2017

Math
Parentheses in number sentence (30-15)*2=
January 19, 2017

math
can someone plz help me?
January 19, 2017

math
What is the equation for finding the projection of vector u onto vector v without using an angle theta?
January 19, 2017

math
wait...why is it 13cos(theta)? Where did the 13 come from? Also, why do I have to use a unit vector? Could you please explain each step because I am a little confused some of the steps?
January 19, 2017

math
can someone plz help me
January 19, 2017

math
Find the angle formed when [4,4,2] and [4,3,12] are placed tail-to-tail; then find the components of the vector that results when [4, 3, 12] is projected onto [4, 4, 2].
January 19, 2017

FRS
Steve uses 8/9 gallons of paint to paint 4 identical birdhouses. How many gallons of paint does he use for each birdhouse
January 19, 2017

Math
24 miles per gallon to miles per quart
January 19, 2017

English
In the Miranda decision, the Supreme Court ________ that officers ________ warnings to potential criminals.
January 19, 2017

English
Either Chris or the new employee ________ the mail before Dolores or Charles ________.
January 19, 2017

math
Fred has 10 feet of wire. He decides to cut it into equal-length pieces. How many pieces will he get if each piece is 4 ft long?
January 19, 2017

Menchville
A convex polygon has only the vertices JAMES. what is the sum of the measures of the interior angles of the polygon?
January 19, 2017

Science
Other than moisture what are the three major components of the air you breathe
January 19, 2017

Texas history
1. Who were the buffalo soldiers? A. African-American US Calvary units that fought against the Comanche B. Comanche rangers who also hunted buffalo C. Private security hired by Texas cattleman to protect them from the Comanche D. Soldiers of signed by the US army to attack the...
January 19, 2017

STATS MATH 300
In a recent study, 25 males used a new weight-loss supplement, and all but 6 of them experienced weight loss after two weeks. In the same study, 50 females used the same supplement, and all but 8 of them experienced weight loss after two weeks. ALEKS ANSWER
January 19, 2017

Physics
What is power output of a 60 kg person who walks up a 4 meter flight of stairs in 4.0 seconds?
January 19, 2017

Health
Leo is late to practice again, so his soccer coach reprimands him and makes him run extra laps. When he gets home, Leo bullies his little sister until she cries. Identify which defense mechanism this is and explain how it works.
January 19, 2017

Math, algebra
A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.
January 19, 2017

science
idk
January 19, 2017

math
If 400 bricks measuring 81" by 31" are required to build a wall 42 ft. high, how long is the wall?
January 19, 2017

english
what is the meaning of positronic?
January 19, 2017

math - word problem
X=21 x+35= 56
January 19, 2017

math - word problem
Ritika bought a few green apples and a few red apples. There were 35more green apples than red apples. If the ratio of green apples to red apples was 8:3 ,how many apples of each variety did she bring ?
January 19, 2017

Science
a 30 gm bullet is fired from a gun of mass 2kg with a speed of 800m/s. Find the magnitude and direction of the velocity of gun
January 19, 2017

Chemistry
How much ice (in grams) be added to lower the temperature of 355 mL of water from 25 ?C to 5 ?C ? (Assume the following: the density of water is 1.0 g/mL, the ice is at 0 ?C, the heat of fusion of ice is 6.02 kJ/mol, and the volume of water produced by the melting ice is ...
January 19, 2017

Physics
Jai mashimathi
January 19, 2017

math
Problem #1 Find the arc length corresponding to the given angle (in degrees) on a circle of radius 3.3. An angle of 39 degrees has an arc length of_______ units. Problem #2 The diameter of the wheels on your car (including the tires) is 25 inches. You are going to drive 295 ...
January 19, 2017

math
find the ratio of the length of the blue rectangle, to the length of the green rectangle, repeat this for width, perimeter and area blue rectangle is 2 ft by 3 ft green rectangle is 4 ft by 6 ft
January 18, 2017

math
find the ratio of the length of the blue rectangle, to the length of the green rectangle, repeat this for width, perimeter and area
January 18, 2017

math
The angle of elevation of the sun is 78 degrees. How long is the shadow of a 30m tree?
January 18, 2017

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