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Questions Asked on August 6, 2014

calculate the amount of work it takes to increase a cars speed from 10mph to 30 mph and from 50mph to 60mph. Is more work
1. 1 answer
2. asked by sam
3. 396 views
Find the number of decibels for the power of the sound given. Round to the nearest decibel.A rocket engine, 2.68 cross product
1. 1 answer
2. asked by Viola
3. 765 views
Average velocity
1. 2 answers
2. asked by Siyabonga ngcobo
3. 346 views
What is the most significant factor that ontros yhe development of soil.
1. 2 answers
2. asked by Anonymous
3. 391 views
What is the area of a regular pentagon with a side length of 9.4 feet and an apothem length of 6.5 feet?
1. 1 answer
2. asked by orlando
3. 566 views
1. Two carts, one twice the mass of the other, experience the same force for the same time. What is their difference in
1. 1 answer
2. asked by Anonymous
3. 2,033 views
im in GRADE10, im doing those subjects: maths, lyf science, geog and bstd's. So I need help about which job i can get for doing
1. 5 answers
2. asked by Praiseworth Thobeka Ntombela
3. 618 views
A 15g bullet is fired horizontally into a block of wood with a mass of 2.5 k and embedded in the block. Initially the block of
1. 2 answers
2. asked by Anne
3. 4,003 views
how to measure length accurately using meter scale?
1. 1 answer
2. asked by faria
3. 402 views
Find 2 cos(x/2) sin(x/2) when x = -π/6.I know that cos(x/2) = +- sqrt(1-cosx)/2 and sin(x/2) = +- sqrt(1+cosx)/2, but how to
1. 5 answers
2. asked by Denis
3. 554 views
If a microscope has a 40× objective lens in place and a 15× eyepiece lens, the magnification of the system under these
1. 0 answers
2. asked by oihln
3. 765 views
factors that cause teenage pregnancy
1. 3 answers
2. asked by kgothatso
3. 581 views
a man with a 45kg mass dove 12m from a building into 0.32m of water. a)what was his kinetic energy when he hit the water?b)what
1. 1 answer
2. asked by sam
3. 332 views
a 1.2 kg ball drops vertically onto the floor, hitting with a speed of 25m/s. it rebounds with an initial speed of 10m/s. a)
1. 1 answer
2. asked by sam
3. 1,142 views
If 1,000 students take a test that has a mean of 40 minutes, a standard deviation of 8 minutes, and is normally distributed, how
1. 2 answers
2. asked by pablo
3. 1,119 views
The question saysWhen the square of a certain number is diminished by 5 times.. What does diminished by mean?
1. 1 answer
2. asked by Lisa
3. 470 views
My theme is underage drinking...can someone explain this to meExplain how academic knowledge impacts the social elements and
1. 2 answers
2. asked by Shay
3. 663 views
A 1.5 kg book on top a shelf has a PE (Potential Energy) of 29.4 J. How high is the shelf?
1. 3 answers
2. asked by RAIZA
3. 2,306 views
what work must a diesel engine in an 18,000kg truck do to increase its speed from 30.m/s to 40 m/s in 5.0s? what average force
1. 1 answer
2. asked by EMMA
3. 419 views
7. Given that w=7r+6r+5r+4r+3r. Which of the terms listed below may be added to w to the resulting sum will be divisible by 7
1. 2 answers
2. asked by vincent
3. 819 views
Complete the table without using the Quotient Rule.Function y=2x^(7/2)/x Rewrite y= Differentiate y'= Simplify y' =
1. 1 answer
2. asked by Lorine
3. 1,057 views
1) A car moving along a straight stretch of road at 60 mph [26.7 meters/sec]. The driver makes slams on his breaks locking them
1. 1 answer
2. asked by Anonymous
3. 675 views
Nia found the following prices for shorts:$25 $28 $19 $20 $18 $19 $32 $29.find th mean,median,and mode for the prices
1. 9 answers
2. asked by minecraft
3. 435 views
John has 5 computer games. Julian has twice as many computer games as John. How many computer games do they have in all?
1. 1 answer
2. asked by Jessy
3. 468 views
You can answer any questions from the questions on an exam. In how many different ways can you choose the questions, assuming
1. 1 answer
2. asked by randy
3. 851 views
. A firm has prospective sales of $50 million, fixed costs of $60 million, and variable costs of $40 million. What does the firm
1. 1 answer
2. asked by Mike
3. 513 views
1.Sharon drove 188.3 miles to see a softball game. If she was driving for 3 1/2 hours,what was her average rate of speed?2.Kat
1. 5 answers
2. asked by minecraft
3. 946 views
I have some problems with these questions:3. A hat was priced at $10.80. During a sale, the hat sold for $9.18. What was the
1. 1 answer
2. asked by vincent
3. 712 views
A plot of land has a side length of 47ft.What is the perimeter?
1. 6 answers
2. asked by minecraft
3. 385 views
a marksman fires a bullet(mB=5.00g) horizontally with a velocity of 300.m/s from a rifle(mR=3.00kg)What is the recoil velocity
1. 4 answers
2. asked by EMMA
3. 773 views
Introduction to Hypothesis TestingIn an article entitled “Science and ethics in conducting, analyzing, and reporting
1. 2 answers
2. asked by Lyndsay
3. 613 views
A refrigerator was marked down in a price from $249.50 to $199.60 during a sale. What was the rate of discount?
1. 1 answer
2. asked by vincent
3. 427 views
I got a few questions wrong and i would like some explanations on these question:2. A pair of pants sells for $6 more than 75%
1. 8 answers
2. asked by vincent
3. 1,210 views
3.6 + 1.9
1. 1 answer
2. asked by coolguy
3. 246 views
Still can't figure this one out-- sorry for reposting, this is the last post, if someone has time to review this question and
1. 1 answer
2. asked by Nancy
3. 449 views
Ahmed earns $1.50 for every video game he sells. When he sells one carton of 30 video game, he earns an additional $10. What is
1. 5 answers
2. asked by Sharon
3. 2,614 views
Explain how knowing that that 5 divided by 8 equals = .625 helps you write the decimal for 4 5/8
1. 1 answer
2. asked by Anonymous
3. 591 views
The forms used in your coding area cost $100.00 per one thousand forms for the first 2,000 and $50 for every one thousand
1. 1 answer
2. asked by Anonymous
3. 595 views
Computer sales over the past 4 months have been 35, 34, 38, and 44 units.Using a 3-month moving average, forecast sales for the
1. 0 answers
2. asked by Nancy
3. 527 views
Given f(x) = 2x 4 - 3x 2 - 8x + 4, what is f(3)?A. 88 B. 115 C. 131 D. 133 A?
1. 2 answers
2. asked by ciara
3. 337 views
3-12/3-2-8/15
1. 1 answer
2. asked by saima
3. 261 views
A store sells cashews for $5.00 per pound and peanuts for $1.50 per pound. The manager decides to mix 30 pounds of peanuts with
1. 5 answers
2. asked by addy2017
3. 1,901 views
What are the political issues in regards to Obamacare?
1. 2 answers
2. asked by slomomo
3. 478 views
According to the table, what is Ohman's T-Shirt Factory's profit at the profit maximizing point?
1. 2 answers
2. asked by Economics
3. 537 views
A circle R has a radius of length 5 sqrt 3 and has a chord XY that is 5 units from R. Find the length of XY.$
1. 2 answers
2. asked by Sheenybeany
3. 677 views
why is the surface of a bell made large?
1. 0 answers
2. asked by Anonymous
3. 276 views
A circle with center O has a radius of 17. Chord AB in the same circle has length 30. How far the chord from O?
1. 1 answer
2. asked by Sheenybeany
3. 843 views
I am trying to figure out how to Evaluate the polynomial resulting from step 1 using:P = $200 and r = 10%, and also with P =
1. 1 answer
2. asked by Monica
3. 505 views
A student worked V hours on Monday W hours on Tuesday X hours on Wednesday Y hours on Thursday and Z hours on Friday. What is
1. 1 answer
2. asked by lovea
3. 612 views
Which of the following represents the zeros of the function g(x) = x 3 - 9x 2 + 2x + 48?A. x = –8, x = 2, and x = –3 B. x =
1. 1 answer
2. asked by Ciara
3. 811 views
A projectile is launched at an angle of 30 to the horizontal with a speed of 30 m/s.How does the horizontal component of its
1. 1 answer
2. asked by Anonymous
3. 442 views
The Human Resources Department of Apex Manufacturing Company wants a report that shows its employees the benefits of saving for
1. 0 answers
2. asked by jeff
3. 618 views
I need to write about this question: Discuss the various stockholder rights. What factor(s) make the valuation of common stock
1. 2 answers
2. asked by Anonymous
3. 510 views
Do the teachers on here get paid to answer questions? Are they teachers in real life? How old are they?
1. 2 answers
2. asked by Hello
3. 457 views
Arlan needs to create a box from a piece of cardboard. The dimensions of his cardboard are 10 inches by 8 inches. He must cut a
1. 3 answers
2. asked by Ciara
3. 626 views
An architect has allocated a rectangular space of 275ft^2 for a square dining room and a 14ft wide kitchen. Find both the width
1. 2 answers
2. asked by Pam
3. 523 views
The number of tickets sold each day for an upcoming performance of Handel,s Messiah is given by N(x)=-0.4^2+8.8x+10, where x is
1. 1 answer
2. asked by Pam
3. 585 views
What is elastic collision
1. 1 answer
2. asked by Benson mb
3. 422 views
a constant force of 6.00N acts on a 3.00kg object for 10.0s. what are the changes in the objects momentum and velocity?
1. 1 answer
2. asked by EMMA
3. 2,395 views
when a mass of 2.5kg string is attached to a spring it stretches 42cm.a) find the constant of the spring 'k' b) how much force
1. 1 answer
2. asked by EMMA
3. 626 views
A 1.5 kg book on top a shelf has a PE of 29.4 J. How high is the shelf?
1. 2 answers
2. asked by RAIZA
3. 1,439 views
How does confidence,hard work, unorganization and shyness relate to Interpersonal Communication? I need some example from
1. 2 answers
2. asked by Branden
3. 458 views
x square plus 12X plus 4 equals 0 what is the value of x
1. 1 answer
2. asked by eva
3. 443 views
201232 32 is divided by 7 then find the remainder
1. 3 answers
2. asked by binomial theorom
3. 322 views
what motivates a person's behavior, determinism or conscious beliefs about oneself?
1. 2 answers
2. asked by Jossie
3. 389 views
doing a biology project and they want us to figure out how long it takes to cook 6 different foods at 5 different temperatures
1. 2 answers
2. asked by ava
3. 499 views
I need to come up with 3 questions to ask farmers about new machinery and farming techniques that helped them farm the Great
1. 4 answers
2. asked by Jenny
3. 635 views
We have a projectile launched upward with an initial horizontal velocity of20 m/s and an initial vertical velocity of 30 m/s. 1.
1. 1 answer
2. asked by Annika
3. 842 views
A hunter holds a 3kg rifle and fires a bullet of mass 5g with a muzzle velocity of 300m/s. What is the final kinetic energy of
1. 2 answers
2. asked by Benson mb
3. 1,051 views
may cause drowsiness alcohol may intensity this effect. use oare when operating a car or dangerous machinery.which of the
1. 1 answer
2. asked by Anonymous
3. 499 views
please find it's factors2x^3+5x^2+4x+1 thanks
1. 5 answers
2. asked by chen
3. 484 views
write a analogy paragraph "the process of reading a good book"
1. 1 answer
2. asked by fatima
3. 390 views
The number of vehicles passing through a pharmacy drive-up line with two windows during each 15-minute period was recorded. The
1. 1 answer
2. asked by kdizzle
3. 784 views
a ball of mass 5kg is dropped from a height of 78.4m,the time taken by the ball to reach the ground is?
1. 4 answers
2. asked by numan
3. 1,131 views
One model of Earth's population growth is, where t is measured in years since 1990, and P is measured in billions of people.
1. 2 answers
2. asked by Brian
3. 3,837 views

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