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2012
January
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January 3, 2012
3. The radius r of a sphere is increasing at a constant rate of 0.04 centimeters per second. (Note: The volume of a sphere with
4 answers
asked by
Yoona
10,099 views
In triangle ACE, G is the centroid and BE=9. Find BG and GE.
(segments BE and AD cross in the middle of the triangle, BE overlaps
10 answers
asked by
Jenn
9,744 views
use Euler's formula to find the missing number. Vertices: 10 Edges: 29 Faces?
This just totally confuses me
7 answers
asked by
ryan
8,959 views
A wheel of diameter 28.0 cm is constrained to rotate in the xy plane, about the z axis, which passes through its center. A force
130 answers
asked by
Joe
4,131 views
6. Determine a, b, c, and d so that the graph of y=ax^3+bx^2+cx+d has a point of inflection at the origin and a relative maximum
1 answer
asked by
Yoona
3,960 views
An oxygen molecule consists of two oxygen atoms whose total mass is 5.3 x 10-26 kg and whose moment of inertia about an axis
1 answer
asked by
Joe
3,855 views
1.All of Earth's water, land, and atmosphere within which life exists is known as
a population b. an ecosystem c.the biosphere d.
5 answers
asked by
lisa
3,361 views
a student plants a seed, after the speed sprouts the student monitors the growth of the plant by measuring its height every
1 answer
asked by
Melissa
3,141 views
the 10th term of an arithmetic series is 34, and the sum of the first 20 terms is 710, determine the 25th term.
3 answers
asked by
Annie
2,943 views
Jamal got a job working on a assembly line in a toy factory, on the 20th day of work, he assembled 137 toys, he noticed that
2 answers
asked by
Annie
2,796 views
6. Which one of the following sentences contains an incorrect usage of the singular possessive?
A. The alpha male is often the
3 answers
asked by
jake
2,707 views
This graph shows the changes in two populations of herbivores in a grassy field.
In the y axis it says number of organisms in the
4 answers
asked by
MAcy
2,670 views
determine the 100th term of the arithmetic sequence with t7=465 and t13=219
2 answers
asked by
Melissa
2,543 views
Triangle ABC has vertices A(0,6), B(4,6) and C(1,3) Find the orthocenter of triangle ABC.
Please show your work so that I can
2 answers
asked by
Hilary
2,274 views
Lincoln High School has 98 teachers. Of the 42 female teachers, 8 teach math. One seventh of all of the teachers teach math.
4 answers
asked by
kirstyn
2,259 views
My garden is full of water,because of yesterday's rain. Is this correct?
4 answers
asked by
Angelica
2,253 views
The minute hand of a clock is 7 inches long. How far does the tip move in 16 minutes?
a.56/15pi b.8/105pi c.4/105pi d.28/15pi
1 answer
asked by
jim
2,102 views
f(x)=x^2(x^2-2)(x+2)
Determine the end behavior, find the power function that the graph of f resembles for large values of |x|
1 answer
asked by
JB
2,033 views
When a positive charge moves in the direction of the electric field, what happens to the electrical potential energy associated
2 answers
asked by
Anonymous
2,025 views
write the net ionic equation of the following reaction:
HCl(aq)+NaOH(aq)--> NaCl(aq)+H2O(l)
1 answer
asked by
Sid
1,980 views
Given tan theta=-8/5 and sin theta < 0, find cos theta.
2 answers
asked by
shandra
1,952 views
IN a natural community in New York State, the producer organisms might include
(1) bacteria , fungi, and viriuses (2) deer,
3 answers
asked by
lisa
1,933 views
Why is bond energy defined only for gases?
4 answers
asked by
Ethio
1,877 views
A spring has k=88 N/m. create a graph and use the graph to determine the work needed to stretch the spring from x = 4.1 cm to x
1 answer
asked by
Anonymous
1,846 views
What point is on the perpendicular bisector of the segment with endpoints (3,4) and (9,4)?
1 answer
asked by
Anonymous
1,832 views
can i get a paragraph on 'An imaginary trip to the moon'?
2 answers
asked by
c
1,804 views
List all possible rational zeros for the polynomial below. Find all real zeros of the polynomial and factor
f(x)=2x^4+19x^3+37x^2
3 answers
asked by
JB
1,631 views
1) Suppose the mass of the NaOH used in a reaction was doubled. What would you expect to happen to the heat given off by the
2 answers
asked by
Brett
1,630 views
the cookie monster has a package of cookies with him consisting of 4 chocolate chip, 5 raisin and 6 almond nut, 7 other
1 answer
asked by
navroz
1,573 views
How many different arrangements can be made with the letters from the word ORANGE?
1 answer
asked by
Jennie
1,532 views
What is the process we follow when adding and subtracting radical expressions? Explain the process and demonstrate with an
2 answers
asked by
Ashley A.
1,462 views
5. Choose the sentence that has a subject complement.
A. I felt much better. [B. The nurse felt my pulse.] C. The day ended with
3 answers
asked by
jake
1,451 views
sam invested $5000 in a GIC earning 8% compound interest per year, the interest gets added to the amount invested, so the next
3 answers
asked by
Melissa
1,449 views
What are some major differences between the ancient kingdom of Aksum and modern-day Ethiopia? Be sure to mention the geographic
3 answers
asked by
sharon
1,432 views
There are 21 boxes of crackers in 1 case. Each box contains 24 crackers. What is the best estimate for the number of crackers in
5 answers
asked by
Jaycee
1,397 views
Consider this equilibrium
N2(g) + H2(g) <==> NH3(g) +94 kJ The equilibrium law exoression for the balanced chemical equationwould
1 answer
asked by
Q
1,364 views
Rewrite the following statements using negation.
1.) Il parle espagnol. 2.) J'etudie Change the following statements in questions
3 answers
asked by
ALISA
1,331 views
A characteristic shared by both predators and parasites is that they
1. feed on decomposing plant material 2. capture and kill
3 answers
asked by
MAcy
1,330 views
Solve the following equation in the complex number system
x^4+x^3+4x^2+10x-60=0
2 answers
asked by
Jennifer
1,310 views
I'm finding it difficult to check these sentences. Could you please help me? Thank you.
1)A ghost appears to Hamlet and asks him
1 answer
asked by
Henry2
1,270 views
complete the function table below for the function F(x) =x2=2 . the numbers in the second row of the completed table make an
2 answers
asked by
Love
1,267 views
Thank you very much. Could you help me check these sentences, too?
1) The protagonist is obsessed with the old man's eye that
1 answer
asked by
Henry2
1,258 views
You are at a furniture store and notice that a Grandfather clock has its time regulated by a physical pendulum that consists of
3 answers
asked by
Lexi
1,234 views
What is the process we follow when multiplying and dividing radical expressions? Explain the process and demonstrate with an
1 answer
asked by
Ashley A.
1,165 views
5. Let for and f(x)=12X^2 for x>=0 and f(x)>=0
a. The line tangent to the graph of f at the point (k, f(k)) intercepts the x-axis
2 answers
asked by
Yoona
1,147 views
3x^2 and 3x^3 are both increasing and positive for x>0. How many times greater is the rate of increase of 3x^3 than the rate of
2 answers
asked by
Anonymous
1,120 views
Prove that
1 + tanAtanA/2 = tanAcotA/2 -1 = secA
1 answer
asked by
Kewal
1,114 views
The second of two numbers is 6 times the first. Their sum is 77. Find the numbers.
1 answer
asked by
Lisbett
1,105 views
Given the following function f(x)=-x^2-10x. Find the domain, range and decreasing intervals?
1 answer
asked by
Jennifer
1,103 views
Triangle RST is an equilateral triangle. segment TX is perpendicular to segmenet RS. If RT = 8, then TX = what? THANKS
1 answer
asked by
Debra A
1,099 views
An 89 N box of oranges is being pushed across a horizontal floor. As it moves, it is slowing at a constant rate of 1.20 m/s each
1 answer
asked by
Jules
1,074 views
I need help!!!!
In the right triangle shown below, OG = 7, DG = 8, and m<DOG = 90. What is the measure of <G to the nearest
1 answer
asked by
lana
1,043 views
Both Johnson and Lincoln were criticized for "abuse of power." Give examples for each man. Is it hypocritical to praise one and
0 answers
asked by
Anonymous
974 views
Please help! In triangle RST,segment XY parallels segment RS. If TX=3, XR=TY and YS=6 find XR.
1 answer
asked by
Quinton
969 views
How many grams of copper sulfate is needed to make 1125L of 25 ppm solution
0 answers
asked by
tracey
967 views
2. Which of the following is a correctly written compound word?
A. Quickly-running B. Thirty one [C. Self-evident] D. Spur of the
1 answer
asked by
jake
954 views
what are the legal consequences of using steroids illegally.
1 answer
asked by
Dee
916 views
when two different species live in the same area and use the limited resources, which of the following will occur?
(1)
5 answers
asked by
MAcy
909 views
Identify the tense of the underlined verb.
Laura( has been writing) a novel for the past two years. present progressive past
3 answers
asked by
Lovely
885 views
Why does the inequality sign change when both sides are multiplied or divided by a negative number? Does this happen with
2 answers
asked by
wade
843 views
A 68.4g sample of Potassium Chloride was added to 200g of water at 20 degrees celsius. Is the solution saturated, unsaturated,
2 answers
asked by
Maddy
818 views
Evaluate the role played by Abraham Lincoln in the Civil War. To what extent does Lincoln "cause" the Civil War to start? In
1 answer
asked by
Anonymous
802 views
The curve 3y^2- 3xy +2x^3 = 7 has vertical tangents when:
a. y=x b. y=2x c. 2y=x d. y=3x e. 3y=x
2 answers
asked by
Anonymous
800 views
11. Which of the following italicized words is correctly capitalized?
A. Jim must drive to the North to study the northern
3 answers
asked by
jake
772 views
which is more mountainous northern or southern asia?
2 answers
asked by
Sean
759 views
the cookie monster has a package of cookies with him consisting of 4 chocolate chip, 5 raisin and 6 almond nut, 7 other
5 answers
asked by
navroz
746 views
A deorbit burn has been performed. During this deorbit burn a pre-calculated Delta V (change in velocity) of 290 ft/s (or 88.4
1 answer
asked by
Kendall
746 views
14. Concerning dictionaries and their proper use, which one of the following statements is most accurate?
A. Formal usage of a
4 answers
asked by
jake
736 views
A stone is projected upward at an angle of 60degree to the horizontal from the top of a tower of height 100meter and it hits the
1 answer
asked by
John
730 views
A car with bad shocks has a mass of 1500 kg. Before you go for a drive with three of your friends you notice that the car sinks
0 answers
asked by
Sarah
723 views
what are 2 sentences using the word overwhelm?
what are 2 sentences using the word hysterically? what are 2 sentences using the
3 answers
asked by
Madlekia
718 views
How do you turn this fallacy into a valid agrument:seeing that all teenagers are irrational and make poor decisions parents
3 answers
asked by
English
683 views
11. Which of these describes bending the knee joint to bring the lower-leg and upper-leg bones closer together?
1 answer
asked by
BUBBY
680 views
Patrick plants 4 trees in his neigbor's yard. The shortest tree is 5.6 feet. The tallest tree is 11.2 feet. What is a reasonable
11 answers
asked by
Mica
673 views
which of the following statement are true for all electric cells?
I. electrons flow from the anode to the cathode II. reduction
1 answer
asked by
Q
672 views
what is true about the dangerous game? A.whitney"s tale ship-trap island foreshadow danger.
B.that fact that rainsford smokes a
3 answers
asked by
Rebecca
668 views
Boron forms a gaseous compound with hydrogen with empirical formula BH3. a 1.05L sample of this compound at a pressure of 88 mm
1 answer
asked by
mary
660 views
Two identical rollers are mounted with their axes parallel, in a horizontal plane, a distance 2d = 40.4 cm apart. The two
0 answers
asked by
Jennie
660 views
What is the process we follow when multiplying and dividing radical expressions? Explain the process and demonstrate with an
3 answers
asked by
Ashley A.
657 views
a certain antibiotic redues the number of bacteria in your body by 10% each dse, if 4 doses of the antibiotic are taken, what
1 answer
asked by
Melissa
657 views
A stone is projected upward at an angle of 60degree to the horizontal from the top of a tower of height 100meter and it hits the
2 answers
asked by
John
653 views
The apperance of the greatest percentageof white mice occured
(1) before the maximum number of days of snow cover (2)at the same
1 answer
asked by
lisa
649 views
how can you compare and contrast Walt Whitman "I Hear America Singing" to John Mellencamp "Little Pink Houses".??
3 answers
asked by
David
642 views
Integrate (1/2)sin(x^(1/2))dx.
I've tried using u-substitution, with u=sin(x^(1/2)). du would then =
7 answers
asked by
W
628 views
Please help me understand what I should do. Below is the assignment that I am not understanding.
What is a one page diary entry?
1 answer
asked by
Becka
625 views
I forgot to include the following sentences. Thank you very much.
1) The story is mainly set at night. The setting in time of the
1 answer
asked by
Henry2
625 views
The coordinates of the point where the normal to the curve y= 1/3 x^3 + 1/2 x^2 + x at x=1 intersects the y-axis are what?
1 answer
asked by
Anonymous
608 views
An unknown force pushes a 17 kilogram block across a smooth (frictionless) floor. Three seconds after the force is first applied
1 answer
asked by
Anonymous
605 views
1/a+1 + 1/a-1
I solved this out by multiplying the (a+1) by (a-1) and multiplying (a-1) with (a+1) To get (a+1)(a-1) as the
1 answer
asked by
-Untamed-
602 views
Find the surface area of a sphere with a circumference of 155 mm. Round to the nearest tenth.
Help please
2 answers
asked by
ryan
601 views
How would you ensure that your staff and other health care professionals are proficient in medical abbreviations and
1 answer
asked by
mbevz
592 views
Two copper cylinders, immersed in a water tank at 46.3°C contain helium and nitrogen, respectively. The helium-filled cylinder
0 answers
asked by
maria
590 views
wat does the song "This land is your land" by Woody Guthrie actually mean.? What is the significance of the song?
3 answers
asked by
David
588 views
in the video game gemetric constructors a number of the shapes have to be arranged into a predefined form , in level 1, you are
2 answers
asked by
Annie
587 views
what do the numbers 8/10,0.75,0.2 and 2/5 look like in order from least t greatest?
4 answers
asked by
emily
584 views
9. Which sentence below contains a correctly used modifier in italics?
[A. He spoke sharply to his sister.] B. I feel goodly now
2 answers
asked by
jake
583 views
how can i revise this sentence using more formal word choices.
I spend tons of my time on my English class because writing and
3 answers
asked by
aran
578 views
A 3.4-kg box is released on a horizontal surface with an initial speed of 4.8 m/s. It moves on the surface with a deceleration
1 answer
asked by
Robert
577 views
principal=Rs.3,750,rate of interest=8%p.a,time=2years
1 answer
asked by
jaya
575 views
The area of the wall you are going to paint is 50 feet2. If the width is half the height, what are the dimensions of the wall?
1 answer
asked by
Jennifer
570 views
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