Monday
April 21, 2014

Posts by MARIAH


Total # Posts: 160

Biology
The purines in DNA are A.thymine and cytosine B.thymine and guanine C.adenine and guanine D.adenine and cytosine

math
how much greater is 5 miles than 8,ooo

math
which is greater 20 feet or 7 yards

Volumes of pyramids and cones
Find the missing dimensions. Rectangular pyramid. L=8m, w=4.6m, v=88m3

sociology
1. Justice Potter Stewart would most agree with which claim about obscenity? (B) It is easy to concretely determine what obscenity is. People can intuitively understand what obscenity is. Obscenity ought to be allowed so long as no one is harmed. Obscenity involves violence wh...

Science
how do you draw a bohr diagram of a atom and a ion and how are they different????

marketing
should target markets be large and spread out

Politics
Question 9 I'm stuck between A or D Question 3 is B I'm having a lot of trouble with question 10

Politics
1. The heart of Martin v. Hunter’s Lessee was D A. whether treaties are supreme laws of the land. B. whether states’ rights trumped national authority. C. the right of Virginia to seize property of traitors during war. D. whether the Supreme Court had authority to ov...

Politics
1. The heart of Martin v. Hunter’s Lessee was A. whether treaties are supreme laws of the land. B. whether states’ rights trumped national authority. C. the right of Virginia to seize property of traitors during war. D. whether the Supreme Court had authority to over...

physics
A diver runs horizontally with a speed of 1.30 m/s off a platform that is 8.6 m above the water. What is his speed just before striking the water?

American National Government
Control of the bureaucracy through legislative oversight is a matter of (Points : 1) denying Congress’ power of the purse. exercising the legislative veto and scalding agency heads in public sessions. exercising the legislative veto and its spending authority. scalding ag...

American National Government
Control of the bureaucracy through legislative oversight is a matter of (Points : 1) denying Congress’ power of the purse. exercising the legislative veto and scalding agency heads in public sessions. exercising the legislative veto and its spending authority. scalding ag...

PHYSICS
homework

English
18. B 20. D

English
13. B 15. B 16. D 18. C 20. A Are those correct?

English
Thank you for checking my answers:)

English
Thank you so much!! :)

English
Okay,thanks!! :)

applied algebra
35 ml of a sample are obtained from a crime scene where the ratio of blood to water is 7:3. how much of the sample was blood?

chemistry
the maximum volume if Ziploc sandwich is 0.5 L at the pressure of 1 atm. use the gas law, calculate the pressure in the bag from the above volume of co2.

Criminology Statistics
A given distribution has a mean of 60. A score of 75 had a corresponding z of +2.00. The standard deviation is

algebra
If you bought 24 cards for $50, one card is $1 each and he other card is $5. Write an equation and solve.

social studies
how did the civil war in 1861 affect texas

Science
SEA FLOOR SPREADING

Science
SEA FLOOR SPREADING

chemistry
A mixture of 1.441 g of H2 and 70.24 g of Br2 is heated in a 2.00-L vessel at 700 K. These substances react as follows. H2(g) + Br2(g) arrow 2 HBr(g) At equilibrium the vessel is found to contain 0.627 g of H2. calculate their equilibrium concentrations and Kc

math
10-2p+5p=p+4

Reading Book Project
What are three objects that represent The Maze Runner?

Physical Science
What is the acceleration of an airplane with an initial velocity of 150 m/s and a final velocity of 175 m/s and the velocity change was made in 5 seconds? .

geometry
an A-frame house is 45 feet high and 32 feet wide. find the measure of the angle that the roof makes with the floor. Round to the nearest degree.

physics
After being struck by a bowling ball, a 1.4kg bowling pin sliding to the right at 4.5 m/s collides head-on with another 1.4 kg bowling pin initially at rest. Find the final velocity of the second pin in the following situations: a)The first pin moves to the right after the col...

7th grade social studies
spain

Chemistry
Calculate the molarity of a 100. mL solution containing 22.3 g of sucrose (C12H22O11)

Math
What is factorization.

Just think twice.
The answers posted above are not even right. lol.

Just think twice.
And also by the way, when i check my answers, i get about 85-90% of them right on my own so when i earn a grade of 92%, it makes me feel a lot proud of myself to know i did it on my own with a little to no help and not changing my answers.

Just think twice.
I have this exact same class as you. And before i come to this site, i FIRST complete my whole exam and than check my answers here, and the ones i get wrong, i just get wrong on my actual exam. I dont change a thing. This college sweetie, and there is absolute nothing wrong wi...

social studies
What could i write for a letter to george washington

AP US History
i have went to the link you provided and i saw some good information. i just do not know how to exactly word the question to make it a good DBQ.

AP US History
i have to create a DBQ on the 1930's and the great depression in the united states. does anybody have any ideas on what kind of question i should come up with or ideas to help me get started?

Physics
Okay thank you!!

Physics
A projectile mass of 0.500 kg is shot straight up with an initial speed of 28.0 m/s. A. How high would it go if there were no air friction? I got this answer, it is 40 m. B. If the projectile rises to a maximum height of only 34.0 m, determine the magnitude of the average forc...

Physics
A winning basketball shot in the last second of a game is launched with an initial speed of 12.2 m/s, 68 degrees above horizontal, and at a height of 2 m above the floor. The ball passes through the basketball hoop mounted at 3.05 m above the floor. A. What is the ball's v...

English
This sentence contains a dangling modifier. As a Principal Technical Editor/Writer for Alpha Communications, with over 12 years of experience, the internship would provide an opportunity to work with technical documents outside my familiar "comfort zone" of technical...

English
The virus may cause AIDS, produce cancer, or kill people. This makes all three have a verb + direct object.

English
Correct this: The virus may cause AIDS, cancer, or even kill. Do I need to add a word in front of cancer? Would this be correct? The virus may cause AIDS, produce cancer, or even kill.

English
and by death.

English
Will just taking out the "it" make this sentence correct? The disease is typified by a delay in motor development, by self-destructive behavior, and it leads to death.

English
How should this be written to correct the dangling modifier? The cost of production can be reduced by purchasing an ultra-pure water system.

science
i need this answered for me haha^^ i have no clue.. ''a solute was mixed with a solvent, some of the solute fell to the bottom of the test tube, what happend?'' plzzzz answerrr xD

physics
A cylinder of volume 2.3 L contains CO2 gas at 2.2 atm. A piston is pushed into the cylinder to decrease the volume to 1.2 L with no temperature change. What is the new pressure of the gas in atm? im completely stuck on how to start this.

physics
so you find the specific heat of water, then multiply that times the change in temperature then divide that into the joules?

physics
Heat totaling 2700.0 J leaves a glass of water at 75.0 C to bring it to room temperature (20.0 C). What is the mass of the water in g (ignore the glass)?

physics
thanks

physics
so you just multiply those all together?

physics
just multiply then??

Economics
1. A firm in a perfectly competitive market invents a new method of production that lowers its marginal costs. What happens to its output? What happens to the price it charges? a. The firm has an employee who threatens to tell all other firms in the industry about how to imple...

science
thanks what do you mean the reason.. i think it asking like how are they detected.. just by looking at the body parts specific to that disease and examining them closely and looking for any abnormalties.. does that answer the question enough do you think?

science
What diseases can ultrasounds detect and how? thank you

math
How do I subtract 6 5/14-5 13/14?

Science: Phsycs
A baseball player swings his 2 kg bat with a speed of 15 m/s. They hit a 0.142 kg baseball which was approaching at a speed of 40 m/s. the ball rebounds in the other direction at 45 m/s. If the baseball and bat are in contact for 5 ms, what is the average force the bat exerts ...

Chemistry
Determine the frequency of light with a wavelength of 3.728 × 10 −7 cm. Answer in units of Hz Given the speed of light as 3.0 × 10 8 m/s, calculate the wavelength of the electromagnetic radiation whose frequency is 9.7 × 10 12 Hz. Answer in units of m. ...

Burnett
Write balanced molecular and net ionic equations for the reaction of KHP with NaOH.

physics
Can Acceleration be negative?

5th Grade Math
Estimate. Then find the product

early childhood
Whats two resources designed to assist teachers in constructively dealing with childrens challenging behaviors like biting, hitting, aggressive,etc?

English - Native speakers
the correct way to write this sentence would be "she did not ask her supervisor for the days off."

geometry
find the perimeter of the polygon with vertices A(-5,-3) B(1,0) C (3,-4) D(-3,-7)

physics
What is the heat of fusion of silver? what is the heat of vaporization for silver? what is the specific heat of silver? thank you.

computers
b. control panel

calculus SIMPSON RULE
1/3[f(16)+4f(15)+2f(14)+4f(13)+2f(12)+4f(11)+f(10)] I'm assuming for deltax is 1.

college chem
Calculate the pH of a 25 mL sample of distilled water after the addition of 1 mL, 2 mL, 3 mL, 4 mL, and 5 mL of NaOH and HCL. (0.1 M HCl and NaOH) In total, you need to show 10 calculations.

Chemistry
Calculate the pH of a 25 mL sample of distilled water after the addition of 1 mL, 2 mL, 3 mL, 4 mL, and 5 mL of NaOH and HCL. (0.1 M HCl and NaOH) In total, you need to show 10 calculations.

math
A mother wants to invest $9,000.00 for her son’s future education. She invents a portion of the money in a bank certificate of deposit (Cd account) which earns 4% and the remainder in a saving bond that earns 7%. If the total interest earned after one year is $540.00, how...

MATH
A truck enters a highway driving 60mph. A car enter the highway at the same place 14 minutes later and drives 66mph in the dame direction. From the time the car enters the highway, how long will it take the car to pass th truck?

Trigonometry
how do you solve for y=sinX+2. just the phase shift and period. even how to graph if anyone knows. i got stuck with this one

geometry
The density of a block of wood is 0.78 grams per cubic centimeters. What is the volume of the block if its mass is 28.8 grams?

9th grade chemistry
How do you determine the density of 22 ml of a blue liquid that has a mass of 51.1g

arithmetic
2.750 +0.003 +0.158 =2.911

Math help
Losing your bags during airline travel is not all that uncommon. Recently, an airline was cited for losing customers' baggage 8% of the time. A test is conducted by randomly selecting 20 customers for that airline and observing whether they had lost their baggage. Provide ...

PHI 103
17. <11{6[1(07)71]}> The higher the price of an antique, the greater people’s expectation that the object is rare. That, in turn, makes the antique appear more valuable. If the statements above are correct, then offering an antique for sale at a bargain price (Point...

PHI 103
thats how they name the courses im not sure. The question also don't state the number of students Im guessing its an anology. The conclusion above is not necessarily valid because (Points : 1) more students in the morning class may have passed the test than failed the test...

Organic Chem I Lab
I had to do this same reaction, only I used 10g NaBr and 25 mL of sulfuric acid, also without success. When my partner and I set up the distillation following reflux, our distillation apparatus blew apart because our lab instructions neglected to direct us to add a boiling sto...

physics
YOU PUSH A REFRIGERATOR WIT HA FORCE OF 50N AND IT MOVES 3 METERS ACROSS THE FLOOR

Math
What is the function rule for input3, output3, input4, output5, input6, output9

Algebra
Mattie Evans drove 250 miles in the same amount of time that it took a turbopropeller plane to travel 1250 miles. The speed of the plane was 200 mph faster than the speed of the car. Find the speed of the plane

Algebra
M = gw/g+w ... solve for w .... what's the steps I need to solve for w

Spelling
would "supply" follow the vcccv pattern?

math
Solve. 9-9x/4x+8 multiplied by 2x+4/3x+3

math
I HAVE TWO QUESTIONS: I HAVE TO MULTIPLY AND SIMPLIFY AND I HAVE NO CLUE HERE ARE THE PROBLEMS: 1. 7a-21a^2/9a^2+6a+1 x 9a^2+6a+1/9a^2-1 2. 2a+2/8a+24 x 4x+12/2x^2-2

MATH
what is the fact of 2x^2+34x-141

MATH HELP NOW
We are doing solving polynomials using the zero factor property and here is the question: Marie has a rectangular board 18 inches by 23 inches around which she wants to put a uniform border of shells. If she has enough shells for a border whose area is 282 square inches, deter...

Chemisrty 1
If ou knew the density of an unknown metal, do you think you could accurately determine the identity of the metal based on that property?

physics
Assuming biological substances are 90% water and the density of water is 1000 kg/meter cubed, estimate the mass of a fly, which can be approximated by a cylinder 4 mm long and 2 mm in diameter (volume (length*pi*radius squared) the answer is 1.131 X10 to the negative 5th power...

physics
yes I meant the density was 1000 kg/meter cubed. but when I multiply the volume of the cylinder (12.56) by the density of water, (1000), i get 12560. the answer is supposed to be 1.131 X10 to the negative 5th power

physics
Assuming biological substances are 90% water and the density of water is 100 kg/meter cubed, estimate the mass of a fly, which can be approximated by a cylinder 4 mm long and 2 mm in diameter (volume (length*pi*radius squared)

Algebra
Juan is 8 years older than his sister Rosa.One day, Juan tells Rosa he is twice her age, but will only be twice her age for one year.To figure out the ages of Juan and Rosa you must first identify the variables. What are the variables in this problem?

science
Is color a property or a mass?

english
The first one.

Pages: 1 | 2 | Next>>

Search
Members