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jane

Questions (384)

why is the pressure more on ground when a person is walking than when he is standing ?
1. 1 answer
2. 524 views
What is the interest amount on $1,800 for a year at 1/2%
1. 0 answers
2. 362 views
how to divide 7 over 35?
1. 1 answer
2. 340 views
a driver of a car traveling at 15.6 m/s applies the brakes causing a uniform deceleration of 2.1 m/s squared. how long does it
1. 1 answer
2. 958 views
a car enters the freeway with a speed of 5.6 m/s and accelerates uniformly for 2.7 km in 3.0 minutes.How fast is the car moving
1. 2 answers
2. 953 views
turner's treadmill starts with a velocity of -3.4 m/s and speeds up at regular intervals during a half hour workout. after 26
1. 1 answer
2. 704 views
a car accelerates uniformly from rest to a speed of 21.8 km/h in 5.9 seconds.find the distance it travels during this time.
1. 0 answers
2. 982 views
polynomials(m + 7)(m - 3) + (m-4)(m+5)
1. 1 answer
2. 353 views
arrange the following from least to greatest 3/8,2/4,6/9,9/12
1. 1 answer
2. 415 views
6y+13=
1. 1 answer
2. 247 views
A body at rest is given an initial uniform acceleration of 8m/s2 for 30s after which the acceleration is reduced to 5m/s2 for
1. 8 answers
2. 3,375 views
review the evaluatio paragraph on p.179 of the text. Identify what the author did well and what the author could hae done
1. 2 answers
2. 505 views
review the evaluatio paragraph on p.179 of the text. Identify what the author did well and what the author could hae done
1. 1 answer
2. 456 views
A ray of light falls on one of two plane mirrors placed at an angle of 90 degrees. show that the direction of the ray after two
1. 2 answers
2. 632 views
A lady looks at herself in a concave makeup mirror whose radius is 80cm.One of her eyes is on the axis of the mirror,16cm in
1. 1 answer
2. 538 views
3 numbers x y and z are to bea randomly chosen between 0 and 1.A What is the probability that X + y + z will be less than 1? B
1. 2 answers
2. 962 views
How do you solve this equation?2cos(pi*x) = 4x = 5
1. 0 answers
2. 440 views
how do you know that(x-2x)/(x+1) is a hyperbola? Thank you!
1. 2 answers
2. 355 views
ABC is rightangled triangle. AD is the bisector of angle BAC. Angle DAC=15 degrees. X=CD. Find X. I know the answer is 7.1 but
1. 2 answers
2. 6,576 views
ABC is rightangled triangle. AD is the bisector of angle BAC. Angle DAC=15 degrees. X=CD. Find X. I know the answer is 7.1 but
1. 2 answers
2. 1,228 views
Trigonometry query. ABC is a rightangled triangle. AD is the bisector of angle BAC. Angle DAC = 15 degrees. X = CD. find X. I
1. 0 answers
2. 723 views
Find or evaluate the following integral.csc^2 3x dx
1. 1 answer
2. 373 views
what is the reagent responsible for the formation of hydrogen sulfide?
1. 2 answers
2. 1,119 views
Ryan spent a dollar on a Tri-State Megabucks ticket, enticed by a big jackpot. Ryan chose six different numbers from 1 to 40,
1. 1 answer
2. 958 views
Consider the cubic graph y = 3x^2 − x^3.(a) Write 3x^2 − x^3 in factored form. (b) Use this form to explain why the graph
1. 0 answers
2. 506 views
Express all the solutions to the following equations in a + bi form:(a) z^2 +2z+4 = 0 (b) z^3 −8 = 0 [Hint: z^3 −8 =
1. 3 answers
2. 455 views
find an example of an even function f that has the addition property that f (x+15) is odd.Thanks
1. 1 answer
2. 373 views
factor:2x^3 - x^2 - 162x + 81 and could you show steps as well? thanks Thank you
1. 1 answer
2. 914 views
factor:2x^3 - x^2 - 162x + 81 and could you show steps as well? thanks Thank you
1. 1 answer
2. 528 views
factor:2x^3 - x^2 - 162x + 81 Thank you
1. 1 answer
2. 395 views
HOW MANY LITERS OF H2 must react to produce 75.0g of PH3
1. 1 answer
2. 1,023 views
Yellow, green, and red chips are placed in a bag. The odds against pulling a green chip are 2/5. What is the probability of
1. 1 answer
2. 544 views
a 210 ft. long rope is cut into 3 pieces. the first piece of rope is 3 times as long as the second rope. the 3rd piece of rope
1. 4 answers
2. 626 views
The diagnol of a rectangle is 20 inches. The width is 4 inches shorter than its length.
1. 1 answer
2. 451 views
Facrt
1. 1 answer
2. 305 views
Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be
1. 2 answers
2. 598 views
Determine how many milliliters of 0.102M NaOH solution is needed to neutralize 35.0mL of 0.125M H2 SO4 solution.
1. 2 answers
2. 3,054 views
what is the human life cycle
1. 1 answer
2. 937 views
What moral is the fondness of war related to?I'm trying to sum it up in a concise phrase or word but I can't think of the right
1. 2 answers
2. 398 views
Hi does anyone know how to solve this equation into parabola form? thanksx^2 + 2xy +3y^2 = 9
1. 1 answer
2. 385 views
how tow write two word phrases for t/30
1. 1 answer
2. 469 views
Where was indiana's first battle in the civil war
1. 1 answer
2. 398 views
Does anyone know how to find the electric force of two objects if I have the distance and mass of the one of the objects?
1. 0 answers
2. 416 views
6n+8=50answer using the balancing method
1. 1 answer
2. 520 views
hi does anyone know what(h+t)^6 is? Thanks
1. 1 answer
2. 275 views
hi does anyone know what(h+t)^6 is? Thanks
1. 0 answers
2. 269 views
The size of a car \\\\\9small,med, and lar) are measured on a)ratio b) intervalc) ordinal D nominal scale. Why
1. 1 answer
2. 521 views
If 8.00 kJ of heat are added to 200. g of waterat 20.0 �C, what is the final temperature of the water?
1. 1 answer
2. 1,335 views
If a right triangle has legs of 9in. and 12in. What is the length of the hypotenuse?
1. 2 answers
2. 2,305 views
If g is a differentiable function such that g(x) is less than 0 for all real numbers x and if f'(x)=(x2-4)g(x), which of the
1. 1 answer
2. 1,216 views
what is 7-2i in trig form?and if u=3j and v=7i+j what is the dot product of u times v don't get this one because there are no i
1. 3 answers
2. 691 views
the length of the top of a table is 6 m greater than the width. the area is 91m^2. Find the dimensions of the table.
1. 1 answer
2. 848 views
Two boxes are seen to accelerate at the same rate when a force F is applied to the first and 5 F is applied the second.What is
1. 1 answer
2. 2,240 views
A 1.5 kg otter starts from rest at the top of a muddy incline 87.1 cm long and slides down to the bottom in 0.60 s.What net
1. 1 answer
2. 901 views
4. If an individual's utility function for coffee (x) and cream (y) is given by U(x, y) = min (x, 5y), write the demand function
1. 1 answer
2. 1,012 views
4. If an individual's utility function for coffee (x) and cream (y) is given by U(x, y) = min (x, 5y), write the demand function
1. 1 answer
2. 1,036 views
At a prominent state hospital, a 45-year-old woman is receiving a ‘combined modality' treatment for the initial stage of
1. 3 answers
2. 574 views
Discuss in detail, one way in which atomic nuclear decay takes place. What is the significance of atomic nuclear decay? Analyze
1. 3 answers
2. 1,223 views
A pilot wants to fly west (ie., the resultant is west). If the plane has an airspeed of 9.5 m/s, and there is a 25m/s wind
1. 1 answer
2. 803 views
a recipe for rice pudding uses 1/2 cup of rice and serves 6 people. write the cups of rice per person as a unit rate. how many
1. 1 answer
2. 1,157 views
A 50.0 kg girl bounces up and down on a pogo stick. The girl has an instantaneous acceleration of 2.0 m/s^2 when the
1. 1 answer
2. 617 views
Find the length of a pendulum that has a frequency of 0.80 Hz?
1. 2 answers
2. 2,388 views
A 0.025 kg object vibrates in SHM at the end of a spring. If the maximum displacement of the object is 0.030 cm, and its period
1. 2 answers
2. 1,110 views
A 0.11kg mass is vibrating at the end of a horizontal spring along a frictionless surface. If the spring constant is 0.52 N/m,
1. 2 answers
2. 547 views
A man is pulling on a rope with a force of 53 Ndirected at an angle of 70◦ to the horizontal. What is the x-component of this
1. 4 answers
2. 1,752 views
Convert to a logarithmic equation: 9y = 6561
1. 1 answer
2. 600 views
When comparing two independent population means, how do I find the degree of freedoms?
1. 1 answer
2. 378 views
When comparing two independent population means, how do I find the degree of freedoms?
1. 1 answer
2. 388 views
A 1500-kg car is making a turn with a 100.0-m radius on a road where the coefficient of static friction is 0.70. What is the
1. 0 answers
2. 652 views
A propeller blade has a period of rotation of 0.400s. What is the speed of the outer tip of the propeller blade if the tip is
1. 0 answers
2. 974 views
How do I figure (17 + a)^ = 2209I know a = 30, but how do I get the answer?
1. 2 answers
2. 372 views
why does the filament of a bulb does not melt though it heats more than 3400 degree celcius
1. 1 answer
2. 429 views
a ball rolls off an incline at an angle of 30 below the horizontal at a velocity of 22m/s. how far from the base will the ball
1. 1 answer
2. 1,194 views
Advertisers have been using the principles of classical conditioning for years in attempts to associate pleasant feelings with
1. 2 answers
2. 988 views
how many C atoms are in 1.50 moles of lactic acid?
1. 1 answer
2. 838 views
how many grams of NaOH do you need to prepare a 3.00 x 10^2 mL stock solution of 2.00 M NaOH
1. 1 answer
2. 423 views
name at least 5 bodies of water ?what are they thank you
1. 2 answers
2. 368 views
A baseball is thrown straight up. The drag force is proportional to v^2.In terms of g, what is the y-component of the ball's
1. 0 answers
2. 967 views
PLEASE write 2x+y=5 in polar form.a. -sqrt5 = r cos (theta -27degrees) b. sqrt5 = r cos (theta -27degrees) c. -sqrt5 = r cos
1. 1 answer
2. 437 views
prefix of osterperosis
1. 2 answers
2. 396 views
I need help with 3(x-1)+5=15x +7-4-4(3x+1)+ 3
1. 3 answers
2. 414 views
Leggio Corporation issued 20-year, 7% annual coupon bonds at their par value of $1,000 one year ago. Today, the market interest
1. 1 answer
2. 1,528 views
A silver ring contains 0.0134 mmol Ag. How many silver atoms does it contain?
1. 1 answer
2. 627 views
A silver ring contains 0.0134 mmol Ag. How many silver atoms does it contain?
1. 2 answers
2. 5,499 views
You are working in the product development department of a company that creates household products. Your team has come up with
1. 0 answers
2. 601 views
contrast ionic and molecular substances in terms of the types of attractive forces that govern their behavior
1. 1 answer
2. 1,142 views
find the LCM of (7 4z), (49-16zsquared), and (7-4z)
1. 0 answers
2. 952 views
you roll a fair number cube twice. what is the probability of rolling two 3's if the first roll is 5
1. 1 answer
2. 940 views
a sock drawer contains 10 white socks, 6 black socks, and 8 blue socks.if 2 socks are chosen at random, what is the probability
1. 1 answer
2. 1,299 views
A spherical convex mirror has a radius of curvature of magnitude of 20cm. At what distance from the mirror should an object be
1. 0 answers
2. 747 views
Solve for x: (4x + 1)1/2 = 3
1. 1 answer
2. 284 views
$20768 the percentage for this is 21%please help me through the formula on how this is done get 21%
1. 2 answers
2. 384 views
how do do you find the percentage of $38676?
1. 1 answer
2. 293 views
Mrs Munoz algebra class was collecting money for a party. The class decided that each student should give the same amount of
1. 3 answers
2. 636 views
why are farmers today not as tightly bound by geography and climate as they were in the past
1. 1 answer
2. 1,069 views
In the final step of making the nitro complex it involves the addtion of concentrated HCl. What are the role(s) of the HCl in
1. 1 answer
2. 448 views
thanks reiny--but i'm in 6th gr and we r not studying powers..can you help me with a simpler answer without powers?
1. 1 answer
2. 355 views
im in 6th grade--we have a math problem to multiply 3km x 200m x5 can you walk me thorough how to get the answer? Thanks
1. 1 answer
2. 526 views
3km x 200m x 5Can someone help me with this?
1. 3 answers
2. 381 views
A police officer in hot pursuit drives her car through a circular turn of radius 320 m with a constant speed of 74.5 km/h. Her
1. 1 answer
2. 851 views

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