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March
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March 24, 2013
solve: 49w^2 - 100
3 answers
asked by
Kelley
755 views
If a zipline ends at 8ft above the ground and goes upward at a 6 degree angle, how high will it begin?
1 answer
asked by
Emma
318 views
The red box has a mass of 25.2 kg and the blue box has a mass of 12.5 kg and the force is 211 N. To the nearest tenth of a m/s2
2 answers
asked by
Anonymous
512 views
what is the past tense of go
4 answers
asked by
emily
317 views
Is noise present in the differenced series (taking non-stationary data and making it stationary through first difference of a
1 answer
asked by
Emily
301 views
If you consider The Call of the Wild to be an allegory, which one of the following statements would be true?
A. The book is a
6 answers
asked by
Paul
715 views
can anyone help me on this? please
(2x)^3 + 2^3x
2 answers
asked by
DJDiamond
628 views
By actual measurement it has been shown that a sprinter pushes 1700N on each foot at the starting blocks . The right at 34o and
1 answer
asked by
yaya
510 views
My teacher has assigned a project. I have to make a collage for Pip in Great Expectations. I have to use symbols that would
1 answer
asked by
Maci
418 views
How do you write and absolute value statement describing the situation of something going down in value from $900 to $700?
Thanks
2 answers
asked by
Brandi
1,086 views
Put the following astronomical bodies in order from largest to smallest:
a. Universe b. Galaxy c. Moon d. Planet e. Solar System
4 answers
asked by
Stephanie
1,138 views
hailey wants to rake her entire yard. This morning she raked 1/3 of the yard, and this afternoon she raked another 3/5 of the
4 answers
asked by
Anne
838 views
One week a company has a loss of $216.70. The next week they have a gain of $323.83. What is the net gain between the 2 wks?
1 answer
asked by
Brandi
317 views
A rock, mass = 2.0 kg, is fired straight up at 60 m/s from a catapult. What will be its maximum height at the moment it stops
3 answers
asked by
Anonymous
867 views
A bullet with a mass of 5.40 g is fired horizontally at two blocks resting on a smooth and frictionless table top as shown in
3 answers
asked by
Julia
736 views
which is closer to earth a moon or galaxy?
3 answers
asked by
Stephanie
701 views
an open topped cylinder has a volume of 125 cubic inches. determine the radius of the pot that will minimize it's surface area.
W
4 answers
asked by
Dewayne
940 views
Read the poem “the kiss” below and write a detailed analysis of the poem’s meaning and language.
Questions: 1.) What is the
1 answer
asked by
Lorylee
514 views
Determine [Zn2 ], [CN–], and [HCN] in a saturated solution of Zn(CN)2 with a fixed pH of 1.78. The Ksp for Zn(CN)2 is 3.0 ×
5 answers
asked by
Jackie
734 views
The total weekly cost (in dollars) incurred by Lincoln Records in pressing x compact discs is given by the following function.
C(
1 answer
asked by
Kaleia
505 views
Is saying "she's sitting in back of me" poor grammar.
1 answer
asked by
Judy
322 views
write an equation which must be true if the line from p(x,y) to a(25,0) is perpendicular to the line from P(x,y) to the center
1 answer
asked by
Matt
306 views
write an equation which must be true if the line from p(x,y) to a(25,0) is perpendicular to the line from P(x,y) to the center
1 answer
asked by
Matt
288 views
What are Julius Cesar offensive tools and weapons this warrior would use?
1 answer
asked by
Anonymous
322 views
A ball of mass 0.750 kg is attached to the end of a 1.20m long cord that can withstand a maximum tension of 50.0 N. If swung in
2 answers
asked by
R
583 views
A small marble is suspended from a 45 cm string and creates a conical pendulum (like in the picture beside question #57). The
1 answer
asked by
R
465 views
What fraction of piperazine (perhydro-1,4-diazine) is in each of its three forms (H2A, HA–, A2–) at pH 8.98?
3 answers
asked by
Jackie
502 views
29.There are 16 boys and 12 girls in Kelly's class.Her teacher wrote the name of each student on a card and placed the cards in
3 answers
asked by
Jerald
447 views
How does the Laws of Conservation of Matter and Energy relate to the Cycles in Nature?
4 answers
asked by
Anonymous
459 views
1. What is entropy?
2.With every energy transfer, what form of energy is always released? I think 2 is Heat? not sure about 1
1 answer
asked by
Anonymous
306 views
What do mechanical waves such as sound need that electromagnetic waves do not?
2 answers
asked by
Anonymous
1,045 views
what gets hot and cold faster, solid or gas and why?
1 answer
asked by
Anonymous
333 views
The surface area of the Great Pyramid at Giza was about 1,496,980 square feet when it was built. A model of this pyramid has a
1 answer
asked by
Anonymous
740 views
A student is reading a lecture written on a blackboard. The lenses in her eyes have a refractive power of 59.82 diopters, and
4 answers
asked by
please help
2,487 views
Tantalum metal is produced by reaction of potassium heptafluorotantalate (K2TaF7) with elemental sodium (Na) in a reactor heated
4 answers
asked by
schoolgirl
782 views
In a recent study on gender differences in education, a sample of 7 boys had a mean score of 18.5 and a standard deviation of
1 answer
asked by
Alex
499 views
what are ways scientists try to keep their results valid when experimenting?
1 answer
asked by
Anonymous
294 views
Which search engine would be best to use when you want to know if your library carries a particular journal?
A. Google Scholar B.
1 answer
asked by
Kim
394 views
a ball rolling on oa inclined plane dors so with constant acceleration. One ball, A, is released from rest on th etop of an
2 answers
asked by
edward
592 views
Suppose we ran m steps of Grover's algorithm on some function f (which has one marked element y) and the resulting superposition
50 answers
asked by
helpless
1,352 views
Let f:{0,1}^3→{0,1} with f(101)=1 and f(x)=0 for x≠101. In this question, we will run through two iterations of the
4 answers
asked by
helpless
705 views
A ball rolling on an inclined plane dors so with constant acceleration. One ball, A, is released from rest on the top of an
3 answers
asked by
Edward.Oki
1,390 views
What astronomical bodies are most responsible for the tides on earth?
1 answer
asked by
Stephanie
479 views
How many grams are in 4.00mol of sodium chloride (\rm NaCl)
1 answer
asked by
Dee
345 views
In 10-15 critically discuss 5 ways in which the human or enviromental problem impacts on the community.provide relevent sources
3 answers
asked by
Lucky
425 views
• Describe the properties of acids and bases and explain the concept of pH
• How will you measure the pH of the soil in your
1 answer
asked by
Juan
455 views
Ethyl alcohol which is prent in many beverages molecular formular C2H6O.If 9.2g of ethyl alcohol are available.Calculate number
3 answers
asked by
Anonymous
667 views
How can I calculate a person's power when bowling? I am given the ball weight, time to swing, horizontal swing distance, time to
3 answers
asked by
Shaniqua
456 views
A charge of q1=1×10−6 C is located at corner A of an equilateral triangle. A charge q2=4×10−6 C is located at corner B and
4 answers
asked by
Phy
1,667 views
Two circles of different sizes are tangent at T. A is on the smaller circle, whereas B is on the larger one. Also, segment CD is
1 answer
asked by
Knights
564 views
SHOW THREE WAYS TO ESTIMATE 3/5 X 9 1/2. IDENTIFY EACH METHOD YOU USE.
4 answers
asked by
ALEXIS
1,105 views
JENNA LIVES 4 3/10 MILES FROM SCHOOL. SHE ESTIMATES THAT SHE TRAVELS 4 X 2 X 5, OR 40 MILES EACH WEEK. IS HER ESTIMATE AN
5 answers
asked by
ALEXIS
759 views
WHICH BENCHMARK FRACTION COULD YOU USE TO ESTIMATE THE PRODUCE OF 36 X 11/16?
14 answers
asked by
ALEXIS
2,820 views
ESTIMATION. WHICH IS THE BEST ESTIMATE FOR THE AREA OF A SQUARE WITH SIDES EQUAL TO 4 1/8 INCHES?
4 answers
asked by
ALEXIS
1,803 views
BRYCE HAS 24 BASEBALL TROPHES. MATT HAS 3/4 AS MANY TROPHIES AS BRYCE. HOW MANY TROPHIES DOES MATT HAVE?
5 answers
asked by
ALEXIS
1,074 views
1. List and discuss the advantages and disadvantages of off-shoring jobs.
1 answer
asked by
Agnes
395 views
Solve the inequality //(2x-1)(x+3)/-4/< 1
where /x/ is the modulus of x.
1 answer
asked by
black_widow
275 views
What is Mersenne prime?
1 answer
asked by
black_widow
316 views
I do not understand the
acid + base ->conjugate base + conjugate acid Please explain it to me with an example. I really do not
1 answer
asked by
Krystien
385 views
two factor ANOVA indep measures exper. 2 level factor A 3 level factor B n=5 in each treatment
SS df ms between 240 5 factor A ?
2 answers
asked by
tita
611 views
The company offsite 2-day training session project is about ready to enter the execution phase. However, management has a
2 answers
asked by
Tchangwe
967 views
The ultracentrifuge is an important tool for separating and analyzing proteins in biological research. Because of the enormous
3 answers
asked by
Leanna
1,470 views
A compact car can achieve a maximum acceleration of 3.2 m/s^2. If dice were hanging from the rearview mirror, what angle would
2 answers
asked by
R
908 views
write and inequality describing this region. will an 18 wheeler hold 71 refrig's and 118 tv's or will it hold 51 refig's and 176
1 answer
asked by
maddie
347 views
1. Given a function,H(x)explain how to find the components f(X)AND g(x) such that f(g(x)) = H(x)
2. let H(x)=(2x+5)^4 find the
1 answer
asked by
zachary
334 views
1. At what height above the earth is the free-fall acceleration 30% of its value at the surface?
2. What is the speed of a
4 answers
asked by
Leanna
1,784 views
please help me how to solve the integral sinx/x dx from 0 to infinite :
∫_0^∞▒〖sinx/x dx〗 thank you
1 answer
asked by
deel
365 views
Calculate the pressure of 0.800 moles of helium gas, when the gas is in a balloon with a volume of 2.30 L at a temperature of
2 answers
asked by
Debbie
541 views
solve this math statistic problem: an insurance company insures a person's antique coin collection worth $20,000 for an annual
4 answers
asked by
Anonymous
4,964 views
what is the total heat lost if you have 8 grams of copper and the temperature changed from 43°C to 36°C
2 answers
asked by
grace
1,007 views
Aoron leaves one cify at noon. He has to be at another city 186 km away at 3:00 p.m, the speed limit the entire wAy is 65 km/h .
3 answers
asked by
Mary
582 views
Which describes the greatest displacement?
- walking 3 m east then 3 m north, then 3 m west - walking 3 m north, thrn 3 m west,
2 answers
asked by
Mary
646 views
What does the word napasta mean in english?
1 answer
asked by
dennis
413 views
explain how to find the mass of solute in the solution: 50.0g of solvent in a 10.0% NaCl solution?
1 answer
asked by
deedee
372 views
A 5.0 mL sample of HCl is placed in a flask. Titration required 15.0 mL of .20 M NaOH. What is the molarity of the HCl in the
1 answer
asked by
Michael
456 views
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is
1 answer
asked by
Nicole
500 views
A company needs to produce a cylindrical can to hold water. It must have a volume of 500ml. The side of the can will cost
3 answers
asked by
John
730 views
Suggest how a snail and a large dog develop linear momentum.
3 answers
asked by
yaya
542 views
are there in big differences in the ACA and NCDA codes of ethics?
2 answers
asked by
Lisa
1,096 views
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is
2 answers
asked by
Nicole
534 views
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is
1 answer
asked by
Nicole
462 views
If a man casts 14 foot and a child casts a 9'4" shadow at the same time how tall is the man?
4 answers
asked by
Shanequa
655 views
bitte erkläre mir die wörter: eigenartige weisen
schürzte seie kleider allerlei ausflüchten schwarm die Kunde Ungesäumt
1 answer
asked by
priyanka
394 views
in a childrens soccer game, one of the children kicks the ball from the ground, giving it an itial velocity of 22m/s
a) what
1 answer
asked by
Nate
465 views
Why do we write radian measures with a π rather than just give the decimal equivalent? (for example, why not use 1.88 rad
1 answer
asked by
Adam
1,122 views
Find the area of a circle with a radius of 8 cm. Use 3.14 for pi. Type your answer as a number only.
Find the area of a triangle
9 answers
asked by
paragonnova
4,217 views
Tribke Enterprises collected the following data from its financial reports for 2012:
Stock price $18.37 Inventory balance
2 answers
asked by
Anonymous
548 views
of 53 plays attributed to a playwright, 16 are comedies, 18 are tragedies, and 19 are histories. if one play is selected at
4 answers
asked by
Christal
3,577 views
As your hand moves back and forth to generate longitudinal pulses in a spiral spring, your
hand completes 3.26 back-and-forth
2 answers
asked by
lex
1,378 views
how are harriet quimby challenges different from bessie coleman challenges
1 answer
asked by
lattane
486 views
The lens and mirror in the figure below are separated by d = 1.00 m and have focal lengths of +74.9 cm and -56.4 cm,
1 answer
asked by
Pri
655 views
in the equation y=4x,if the value of x is increased by by 2,what is the effect on the value of y?
1 answer
asked by
Eric
322 views
Identify the molecules that participate in the light dependant reactions and tell what they do.
1 answer
asked by
Math
303 views
After six biology tests, Ruben has a mean score of 73. What score does Ruben need on the next test to raise his average (mean)
4 answers
asked by
sam
3,098 views
Mark averaged 60 miles per hour during the 30-mile trip to college. Because of heavy traffic he was able to average only 40
3 answers
asked by
sam
4,690 views
the number of gallons of water,y,after x hours maybe modeled by the linear equation y=800-50x. Which of the following statements
2 answers
asked by
Eric
864 views
SOLVE.8X+7=6
3 answers
asked by
Eric
275 views
WHAT IS THE EXPRESSION THAT IS EQUIVALENT TO -3(X-2)
7 answers
asked by
Eric
931 views
Na2CO3 reacts with H2SO4 to give respective salt water and carbon dioxide. Calculate the mass of pure salt formed when 300 g of
3 answers
asked by
Aurab
779 views
A professor grades students on three tests, four quizzes, and a final examination. Each test counts as two quizzes and the final
1 answer
asked by
tommy
1,356 views
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