Posts by anonymous
Total # Posts: 121,396

history check my answers
how is the creation of public policy in Russia different from that in the united states? Russia's president passes public policy through referendums; in united states the president must wait for congress to pass legislation. *** the president of the united states cannot ... 
History
i think the answer for the second one is c as well. 
History
is the answer c? 
History
Identify a main difference between socialism and capitalism. the profit motive plays a bigger role in socialist systems than it does in capitalist systems. free market forces affect the economy more in socialist systems than they do in capitalist systems. *** public health ... 
History
my answer is c. 
History
Which one of the following is a legislative power held by state legislatures? selecting federal judges approving or rejecting executive appointments defining crimes and punishments impeaching corrupt officials 
Math
A rectangular sheet of paper 8.5 inches by 11 inches is folded and then taped so that one pair of opposite vertices coincide. What is the number of inches in the perimeter of the resulting pentagon? Express your answer as a decimal to the nearest tenth. 
human resources
Why should job analysis involve the person who is presently in the job being analyzed? A.Because managers rarely know what their team members do all day. B.Because only that person can reveal exactly how the job is done. C.Because it offers an opportunity for HR to evaluate ... 
Anatomy
which of the following was required before widespread organ donation could be successful? A) adenovirus36 research B) embryonic stem cell research C) techniques to decellularize organs D) development of immunosupprecent drugs*** I think it is D because without ... 
Sue
60 foot tall building casts a shadow that’s 21.5 feet long a nearby tree casts a shadow that’s 19 feet long. Which measure is closest to the height of the tree? 
math
54 = 1 1/4 = .25 25% greater 
math
(8012)/4 * 5  60 = 25 
math
nope. never 
English
Compared in any way possible, or at least 3 of the six. Elements that you might include in your comparison include the following: • Theme • Structure of story • Use of figurative language, literary elements, motif, and imagery • Characterization • ... 
English
are there any stories by Edgar Allan Poe that can be compared to The Premature Burial. (excluding The Tell Tale Heart) 
art
what is something that stands for something else. 
art
what can make by repeating over and over again 
Math
Hmmm. must not be that high a score, if you can't figure out how to use google to find various explanations. Try starting with this one: doe.sd.gov/oats/documents/DACSQkRef.pdf It has charts and graphs and everything. 
Math
how many roots does this polynomial have: f(x) = 5x^3 + 8x^2 4x + 3 and Of the possible rational roots, which ones are roots: ±1, ±(1/5), ±3, ± (3/5) 
Math
Determine the speed and direction of the wind. What is the Speed and direction of the wind? 
Math
I only need the speed and direction of the wind. An airplane has an airspeed of 300 mph, and it is traveling to the southwest. After two hours it is 282.9 miles from its starting point, at a compass heading of 228.6° from the starting point. 
Math
What is the distance between the points (11,18) and (11,6) in the coordinate plane? 
Math
So there will be a cycle for every curve? 
Math
y = 4 cos (3/4) ? a. amplitude = 4 b. number of cycles = ? c. period = (8pi/3) 
english
PDF Converter 
math
1/40 = 0.025 1/50 = 0.020 subtract = 0.005 times 100 
Sue
60 foot tall building casts a shadow that’s 21.5 feet long a nearby tree casts a shadow that’s 19 feet long. Which measure is closest to the height of the tree? 
physics
In the high jump, Frank's kinetic energy is transformed into gravitational potential energy without the aid of a pole. With what minimum speed must Fran leave the ground in order to lift her center of mass 1.89m and cross the bar with a speed of 1.16m/s? Answer: 1.27 m/s ... 
Algebra
With the polynomial: f(x) = 5x^3 + 8x^2 4x + 3 a. The Fundamental Theorem of Algebra states that this polynomial has ______ roots. b. Find f(x). 
Algebra
I only need the speed and direction of the wind. An airplane has an airspeed of 300 mph, and it is traveling to the southwest. After two hours it is 282.9 miles from its starting point, at a compass heading of 228.6° from the starting point. 
Math
I need help with this: For the vector W = <12, –20>, determine W (magnitude) and the angle between W and the xaxis. 
Math
What is the equation for the line of symmetry for this: xy = 16 
Math
All i need is an equation of the hyperbola. given that the center is at (2, 3), the vertices are at (2, 3) and (2,  9), and the foci are at (2, 3 ± 2?10). 
Algebra
A hanging spring is compressed 3 inches from its rest position and released at t = 0 seconds. It returns to the same position after 0.8 seconds. I need help Finding: a) the amplitude of the motion b) the period of the motion c) the frequency of the motion d) a function that ... 
Vectors
For the W = <12, 20>, determine W (magnitude) and the angle between W and the xaxis of the following: 1. V – U 2. U + 3V 3. 2V – 3U 
Alegbra
What are the polar forms of these rectangular equations? a. y = 5 b. (x – 1)^2 + y^2 = 1 c. 5x + 4y = 2 
algebra
An airplane has an airspeed of 300 mph, and it is traveling to the southwest. After two hours it is 282.9 miles from its starting point, at a compass heading of 228.6° from the starting point. what is the speed and direction of the wind?. 
math check my answers!
You are in "Car Parts USA" buying some headlight bulbs. The original price is $19.99, but you have a coupon for $6.00 off. What is your subtotal for the bulbs? $13.99 *** $24.99 $17.85 You are at a convenience store picking up some iced tea. You see... 
Chemistry
First write your equation with water included. HCHO2 + H20 > H3O+(aq) + HCO2 Then construct an ICE (initial, change, final) table. 
math PLEASE HELP
thank you ms. sue! 
math PLEASE HELP
What about 2 is that correct? 
math PLEASE HELP
1. D 2. A is that right? 
math PLEASE HELP
Sales tax is a tax calculated on ______________. the subtotal your income the total To find the total amount you are going to pay, you would _______________. multiply by the sum of one and the sales tax rate multiply by the sales tax rate 2. 
Math
What is the rectangular form(a + bi) of: 1. 5 cis(255°) 2. sqrt3 cis (11pi/6) 
Math(answer check)
1. Find the modulus and argument of the following complex numbers, and write them in trigonometric form: a. 5 – 8i Answer = Sqrt{89} ( cos (1.01219701) + i sin ( 1.01219701)) b. –1 – i answer = Sqrt2 (cos (5pi/4) + i sin (5pi/4)) c. –5 + 12i answer = 13 (... 
Math
A hanging spring is compressed 3 inches from its rest position and released at t = 0 seconds. It returns to the same position after 0.8 seconds. Find: a) the amplitude of the motion b) the period of the motion c) the frequency of the motion 
Math
An airplane has an airspeed of 300 mph, and it is traveling to the southwest. After two hours it is 282.9 miles from its starting point, at a compass heading of 228.6° from the starting point. what is the speed and direction of the wind?. 
social studies
what city is closest to 34 north and 81 west. 
algebra
1. What are the next three terms in the sequence? –6, 5, 16, 27, … (1 point) 
math one question
Suppose we know that we need $36,000 of realized income each year to cover all of our expenses. What is the minimum amount we should make per hour if we know we can work at a job at least 38 hours per week. 
math
why1\7 is greater than 1\10 
math
A swimmer is swimming across a river that is exactly one mile wide, and the river current is 1.5 mph directly south. If the swimmer can swim through still water at 2.5 mph, and he swims east, perpendicular to the northsouth bank, how far downstream will he be carried by the ... 
Math
4. Find the indicated roots of these complex numbers. a. 3?1 = 1? b. sqrt{ 3  4i} c. 4sqrt{81cis60°} d. 5sqrt{32cis (pi/6)} 
Math
what are the indicated powers of these complex numbers: a. (2 – 3i )^2 b. (3 + 4i )^3 c. [2 cis(300°)]^5 d. ( cos (4pi/3) + i sin (4pi/3)) ^4 
Algebra (Final)
What's my formula? I don't know it. 
Algebra (Final)
I know my answer, but I stumbled on it accidentally. I want to know exactly HOW to get my answer. The question states: In a geometric sequence, a1=12 and r=(sqrt)2. What is the approximate sum of the first 20 terms of the sequence? 
Algebra
what is the equation of the hyperbola given that the perimeter of the central rectangle is 44 units and its vertices are (7, 0) and (7, 0) 
Math
How are these solved? 1. cosx+1=0; x ? R 2. 4sin^2 x  1 = 0; x ? R 3. 2cos^2 x + 3cosx + 1 =0;0 ? x < 2? 
English
Since we're talking about distance, for the first group, only number one makes sense. Number two makes no sense because, 50 is related to time by the "for" instead of by distance by the "meters". For the second group, I would say that number three is ... 
Chemistry (PLZ HELP)
xx 
Chemistry (PLZ HELP)
Technically it has two ionizations but the second one is so weak we can ignore it. pH = 10.55 so pOH = 3.45. Convert that to OH^. That is about 3E4 but that's just an estimate. ..................N2H4 + H2O ==> N2H5^+ + OH^ I.................0.1... 
Math
A hanging spring is compressed 3 inches from its rest position and released at t = 0 seconds. It returns to the same position after 0.8 seconds. what is the displacement from the rest position at t= 3 min rounded to the tenths place What is the function that models the ... 
Math
I'm not sure about the number of cycles, I think I'll assume it means the number of curves since there are 4 of them if i graph. Here is what I've already answered: a. amplitude = 2 b. number of cycles = 4? c. (is the phase shift also horizontal shift?) Phase shift... 
Math
Given: y = 2 cos 1/2 (theta + pi/4) + 1 What is the number of cycles? what is the horizontal shift? 
Math
Given: y=10/(x+1)8 What is the domain and range? 
Chemistry
See your post above. 
Math
x(x+4) = 60 x^2 + 4 x  60 = 0 (x+10)(x6) = 0 x = + 6 and x+4 = 10 
Psychology
1. Behavioral therapy began with _______________. (1 point) Ivan Pavlov B.F. Skinner John Watson*** Erik Erikson Read the statement. Choose the correct answer. 2. Watson is most (in)famous for performing experiments on ______________. (1 point) A baby*** a monkey A dog His ... 
Math
F^2 • f^4 A, (2f)^8 B, (2f)^6 C, f^8 D, f^6 
Social
What are the difference between scroll painting and book painting 
Chemistry
What are some uses for radioisotopes? 
science
water turns into _____ _____ _____ _____ is a gas. 
Psychology
1. In cognitive therapy, a therapist pays attention to a patient’s perception, ___________, reason, attention, and judgment. (1 point) thoughts 2. Similar to psychotherapy, cognitive therapy uses a kind of ___________. (1 point) Relaxation therapy**** Talk therapy ... 
Finance
Tater and Pepper Corp. reported free cash flows for 2015 of $54.1 million and investment in operating capital of $37.1 million. Tater and Pepper incurred $15.1 million in depreciation expense and paid $20.1 million in taxes on EBIT in 2015. Calculate Tater and Pepperâ&#... 
Psychology
1. Humanistic therapy has a lot in common with ___________ approaches to psychology. (1 point) Phrenology 2. Which of the following is true about Existentialism? (1 point) It emphasizes group experience, commonality, and solidarity. It emphasizes individual experience, freedom... 
Psychology
is 7 Ridiculed ? 
Psychology
1. Modern psychoanalysis is defined as ____________________. (1 point) A treatment that focuses on observable behavior A treatment method for mild to moderate disorders that uses a process of patient discovery Demonstrating how unconscious factors affect a person’s ... 
physics
I got this problem wrong and my teacher isnt helping me at all. we dont have books otherwise id look in it. in simplest terms can someone explain what the rights answer is? i got v= 227.35 m/s 4. A 124g baseball is dropped from a tree 11.6m above the ground. With what speed ... 
physics
the correct answer was 15.08 m/s. how on earth do you get that? 
physics
what equations do i use? 3. A 57kg trampoline artist jumps vertically upward from the top of a platform with a speed of 4.7m/s. How fast is he going as he lands on the trampoline 3.8m below? 4. A 124g baseball is dropped from a tree 11.6m above the ground. With what speed ... 
science
1. Jane, looking for Tarzan, is running at top speed (4.9m/s) and grabs a vine hanging vertically from a tall tree in the jungle. How high can she swing upward? 2. In the high jump, Frank's kinetic energy is transformed into gravitational potential energy without the aid ... 
history
What did Napoleon consider his greatest triumph in domestic policy? 
Science
According to newtons third law of motion is a rolling boil collage with a wall and exerts a force of three noon on that wall how much force touch the wall exert back on the ball 
Algebra
a. Pick 9 different dog breeds and find their average weights. List each breed and weight. Find the mean, median, and mode of the data. Which measure of central tendency best describes the data? Explain your answer. please help I have no idea what I'm doing! I just need ... 
Maths
I would love to know the answer too 
Chemistry
What are radioisotopes? and Are they harmful to humans? 
Science
Electric charges that are different A. attract each other. B. repel each other. C. exist in pairs. D. do not interact. i think it is a 
math
You and your family attend your brother’s championship baseball game. Between innings you decide to go to the snack stand. You go to the snack stand with $15 and find that sodas are $2.50 and that popcorn is $3.75. Write an inequality that models the number of sodas you ... 
Science Answer Check
1. Which of the following statements is true about artificial selection? A. Breeders can control which animals mate. B. Breeders can control what mutations will appear in the offspring. C. Both A and B are true. D. Neither A nor B is true. 2. Which of the following is not a ... 
science
What was Newton's theory the law of gravity or was it the three laws of motion? I was thinking both of them. 
Trig
Two pullies are connected by a belt, Pulley A has a radius of 3 cm and pulley B has a radius of 6cm. As Pulley A rotates, a drop of paint on the circumference of pulley B rotates around the axle of Pulley B. Initially the paint drop is 7 cm above the ground determine the ... 
history
*not an advocate 
history
I understand that John Locke wanted gov. created by the people for the people, but he was no an advocate of democracy. So what type of government did he actually want? This is confusing me thank you. 
Chemistry
What happens to the particles of the liquid in liquidinglass thermometers? and is this an example of thermal expansion? 
geometry
a circular has a radius between 6.5cm and 7cm and a volume of 315cm. find the smallest height and the largest height of the cylinder with that volue. round to the nearest 100th 
Math
Solve the equation. 5x + 2 = 62? A. 11.5 B. 12 C. 12.8 D. 36 
Language Arts
1) B D 2)C 3)B 4)A I promise you it’s 100% Correct 
Math (help as soon as possible)
. Point A(4, 2) is translated according to the rule (x, y) (x + 1, y – 5) and then reflected across the yaxis. a) In which quadrant of the coordinate plane is point A located? b) What are the coordinates of translated point A’? In which quadrant of the coordinate ... 
world history
Caribbean food is influenced by the region’s natural resources and _____. 
Math
A. (x,y)> (x + 3, y  2) B. (x,y)> (x + 3, y + 2) C. (x,y)> (x  3, y  2) D. (x,y)> (x  3, y + 2)