September 25, 2016

Posts by sierra

Total # Posts: 284

American Government
Which statement does NOT characterize Martin Luther King Jr.'s "I Have a Dream" speech? 1.)It openly criticized the Governor of Alabama 2.)It supported the peaceful congregation of peoples of all races and religions 3.)It pointed out racial problems in the South ...
February 14, 2012

Which is NOT true of the segregation laws passed after the Civil War? =They prohibited interracial marriage. They did not only apply to blacks. They were only in the South. All of these statements are true.
February 14, 2012

The Constitution gives sovereignty only to the _____.? A.State legislatures B.national government C.president of the United States D.State constitutions ....i need help, none of them are right?
February 14, 2012

_____ States supported the _____ Plan, which called for a bicameral legislature in which States would be represented according to their population. Slave, Three-Fifths =Larger, Virginia Northern, Connecticut Smaller, New Jersey
February 14, 2012

Which of the following was NOT a reason why a stronger central government was needed? To solve the economic problems of the United States =To limit individual liberties To deal with military matters both internal and external To make the States work together as a single ...
February 14, 2012

What materials can I use to make an imprint like a fossil?
January 23, 2012

Suppose you find a fossil imprint of an animal that existed many years ago.How can I make a model to compare that imprint to the foot of an animal living today?
January 23, 2012

Then is it number 3?
January 20, 2012

Which is NOT a responsibility of the Department of Agriculture? 1. The opening of foreign markets to U.S. agricultural products =2. To oversee federal anti-hunger programs 3. The designation of lands for private and public use 4. Support for farmers with agricultural research
January 20, 2012

what is the definition of pattern, in elements of design
December 11, 2011

how do you say, "what subjects are at your school.?"
December 1, 2011

Determine the sample size needed in order to be 95 percent confident the p, the sample proportion of HD television sets that last at least five years without a single repair, is within 0.03 of , the true proportion of sets that last at least five years without a single...
November 28, 2011

how do u research speeches on the internet {worldbiomes}.
November 8, 2011

In solving the equation (x + 3)(x + 1) = 48, Eric stated that the solution would be x + 3 = 48 => x = 45 or (x + 1) = 48 => x = 47 However, at least one of these solutions fails to work when substituted back into the original equation. Why is that? Please help Eric to ...
October 13, 2011

A football player has to push a blocking sled the length of a football field. What are two ways the workload for the football player could be increased?
October 11, 2011

I believe it is 15•12 because there are 15 red and for ever red there is 12 so just do 15•12 and that =180 hope it helped :3
September 30, 2011

Physics 6A
shortcut: \hat
September 21, 2011

In recent years, a number of nearby stars have been found to possess planets. Suppose, the orbital radius of such a planet is found to be 3.0 1011 m, with a period of 1000 days. Find the mass of the star.
September 20, 2011

I can't figure this out this problem.. estimate 20% of 131 by using 10%
May 30, 2011

Calculus 12 Optimization
May 19, 2011

Find f^-1(13), f(x)= 2x^5 + 3x^3 + 8x and find D(f^-1(x)) at x=13. Is this correct... I got 1/27 ??
March 22, 2011

What is the pH of a solution that is comprised of 0.0843 M HCl and 0.0287 M HClO4?
March 7, 2011

aqueous sulfurous acid H2SO3 was made by dissolving 0.200 L of sulfur dioxide gas at 19 C and 745 mm Hg in water to yield 500.0 ml of solution. the acid solution required 12.9 ml of sodium hydroxide solution to reach the titration end point. what was the molarity of the sodium...
February 20, 2011

What is the volume of Tin(Sn)? Mass of sample = 2.588g Initial vol. of water = 31 m/L Final vol. of water = 32 m/L
February 10, 2011

A damped mass-spring system oscillates at 190 Hz. The time constant of the system is 2.0 s. At t = 0, the amplitude of oscillation is 6.5 cm and the energy of the oscillating system is then 65 J. (a) What is the amplitude of oscillation at t = 2.0 s? What is the amplitude at t...
January 31, 2011

The 2 kg block in Figure 7-25 slides down a frictionless curved ramp, starting from rest at a height of h = 3 m. The block then slides d = 12 m on a rough horizontal surface before coming to rest. Figure 7-25 (a) What is the speed of the block at the bottom of the ramp? (b) ...
January 30, 2011

Determine whether the function is periodic. State the period, the domain and the range of g(x)= 2 cos 2x+3 sin 5x
January 26, 2011

a boring job
January 24, 2011

A person of mass 55 kg stands at the center of a rotating merry-go-round platform of radius 3.4 m and moment of inertia 670 kg·m2. The platform rotates without friction with angular velocity 1.0 rad/s. The person walks radially to the edge of the platform. (a) Calculate...
January 23, 2011

If I have an originaloscilation frequency of .64 and amplitued of 15 What would doubling the mass of the object do to the freqency and amplitude?
January 22, 2011

If you are given a problem that has measurements in yards and asks you to find surface area, what would the units be in your answer?
January 19, 2011

social studies
6. Stabilization policies can best be described as policies that: A. attempt to eliminate recession and/or inflation in the economy. B. use changes in government spending to promote an equitable income distribution. C. use changes in the money supply to lower income tax ...
January 17, 2011

physics 11
if you have the formula W=Fd, where W=work, F=force, and d=displacement, how do you find W if you don't have F, but you have a mass and displacement?
January 11, 2011

physics 11
brutus, a champion weightlifter, raises 240 kg a distance of 2.35 m. How much work is done by Brutus lifting the weights?
January 11, 2011

Organic Chemistry
A student wanted to synthesize the anesthetic 2-ethoxy-2-methylpropane. She used ethoxide ion and 2-chloro-2-methylpropane for the synthesis and ended up with little of the desired product. Why? What major product did she obtain? What reagents should she have used?
November 21, 2010

AP Physics
there are two vectors in quadrant three one with a magnitude of 31.0N and has a direction of 117degrees in the negative direction from the x axis the other has an unknown magnitude and unkown theta in the positive direction starting from 90 degrees Find the scalar product of ...
November 21, 2010

AP Physics
there are two vectors in quadrant three one with a magnitude of 31.0N and has a direction of 117degrees in the negative direction from the x axis the other has an unknown magnitude and unkown theta in the positive direction starting from 90 degrees
November 21, 2010

AP Physics
Find the scalar product of the vectors in Figure P7.8, where è = 117° and F = 31.0 N. y | | ___| Unk Angle----> / | -------\--------------x starts@O-----> / /| / / /_|/<-----117 degrees / / | / / <-----31.0N
November 21, 2010

AP Physics
A basketball player makes a jump shot. The 0.700-kg ball is released at a height of 2.00 m above the floor with a speed of 7.70 m/s. The ball goes through the net 3.00 m above the floor at a speed of 3.10 m/s. What is the work done on the ball by air resistance, a ...
November 21, 2010

6 grade algebra
cindy earns 6% simple interest each year on her savings account. if she has $850 in her account and leaves the money in there for 5 years. how much interest will the money earn? what is the new balance in cind's account?
November 12, 2010

Calculate the weight of KHP that will react with 25mL of .1M NaOH
October 19, 2010

September 22, 2010

(1.48 cg) + (0.347 g) . Answer in units of g
April 1, 2010

Solve the inequality using a sign graph (test point method) x^3-x^2-4x+4<0
March 17, 2010

diagramming a sentence
In this sentence, "Yellowstone National Park is in Wyoming", is the word "in" the present tense verb?
January 14, 2010

if we didnt have chemical energy what would change in our everyday life?
January 14, 2010

what is 12 to the 2nd power?
December 6, 2009

How long will it take to earn $252 in interest if $1200 is invested at a 7% annual interest rate??
November 19, 2009

find the missing numbers 1562 ----- ----- ---- ------ ----- 1874. they are number lines
September 28, 2009

find the numbers 2493 ----- ------ ----- ----- 8008
September 28, 2009

Chemistry II
September 16, 2009

what is the difference between doubles plus one and counting on?
August 27, 2009

algebra 1
how do i solve polynominal expressions
June 10, 2009

trig--power reducing formulas
April 20, 2009

Social Studies
Information about Ponhatons
April 1, 2009

Bible study
Hi, im doing a bible study and it tells mr to unscramble some names. Here are the questions... Towhat for men was Jesus taken to after he was arrested? It was _ _ _ _ _ (NNASA), the father in law of the second man. The second man is _ _ _ _ _ _ _ _ (AIPACHAS), Jesus spent the ...
March 15, 2009

x-8y=18 -16x+16y=-8
March 6, 2009

Who is assigned to take care of diplomacy?
February 21, 2009

A vibrator moves one end of a rope up and down to generate a wave. The tension in the rope is 58 N. The frequency is then doubled. To what value must the tension be adjusted, so the new wave has the same wavelength as the old one? would it be doubled?
January 26, 2009

a 100 g iron bar at 100 C is placed in 200 g of water at 20 C. If specific heat of iron is 0.11 cal/G*c to what final temperature will the iron bar cool?
January 11, 2009

a 100 g iron bar at 100 C is placed in 200 g of water at 20 C. If specific heat of iron is 0.11 cal/G*c to what final temperature will the iron bar cool?
January 11, 2009

ok for one they do send you your books. because i am doing the same exact thing right now!!
January 9, 2009

5th grade math
Need help... equivalent decimal for 214% =.214right? percentage 7 1/2% of 120 = 9% percent 15 is what percent of 75 = ?
December 5, 2008

Ok this is just dumb no answers any where
October 26, 2008

What dose 1/2 a page mean? Dose it mean 15 lines?
September 8, 2008

What are dot arrays? What would a dot array for $1.84 look like? Thanks!
August 26, 2008

Using a graph, what is the relationship between volume and height?
May 29, 2008

The question I have is based on air having a density of 0.0013(g/mL). What is the mass of 550mL of air? How do I use the formula Density = mass/volume to solve this problem?
March 22, 2008

social studdies
Hii social studdies is kind of hard!And yes i do do 8th grade social stuudes
January 29, 2008

i have a homework problem:
November 15, 2007

need to know metric system in alphabetical order
September 11, 2007

Need help solving problems using the Trigonometric Identities: 8cos^4 thet=cos4theta+4cos2theta+3 I am a bit unsure how to solve it. I am aware that the first step I must take is to simplify the problem and then use the Product to Sum formula Nasty one! let's start on the ...
April 23, 2007

New York
For a report I have to choose a state and a town and write about it I chose Franklinevill NY. Please help me find some websites or maybe find a better state and town to do my report on. Thank you I googled Franklinville NY and found this home page for the town. Click the links...
April 1, 2007

why dosnt the commutitive property work with subtraction and division? For subtraction : Because a - b and b - a are not the same. They are of opposite sign. For division: a/b does not equal b/a. If it did, you would have a^2 = b^2 for ANY a and b, which is impossible
March 5, 2007

January 16, 2007

Curriculum Development
I have a couple of questions on an assignment, that I need help with. 1. Rebecca is painting on an easel. She paints a blue sun with green clouds all around it. She is able to express what kind of creative potential? 1.maximum 2.moderate 3.minimum 2. Steven is making ...
January 1, 2007

Curriculum Development
I have a question that I need help in answering. Miss Sanchez lives in Washington,D.C. She was planning fied trips for her pre-school class. Which one of the following field trips would NOT be an appropriate choice for her students? A. Going to the National Mall to see the ...
December 31, 2006

Cirriculum Development
When Amy's grandmother did die it would be appropriate for her mother to: A. say,"Grandma was very sick but now she's gone. We aren't going to cry about it anymore." B. say,"I know you are sad. So am I. We will miss Grandma,but I am glad she isn'...
December 30, 2006

Curriculum Development Question
I have this question on a homework assignment. Which of the following menus is best for preschoolers as outlined by the Food Guide Pyramid for children. 1.Breakfast-fruit juice,a bowl of cereal,and a piece of toast Morning snack-fruit juice and crackers Lunch-fruit juice,a ...
December 28, 2006

word unscramble
September 28, 2006

Math Vocabulary
I wish i could help u but i have the same prob. sorry
September 7, 2006

does anyone have the list of words to look up for tonight from ms.dudley Call one of your classmates quickly.
August 24, 2006

What do you call the numbers that cannot be arranged into 2-row arrays? I DUNNO
August 24, 2006

making dot arrays
I dont know
August 21, 2006

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