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Questions Asked on September 4, 2015

A batted baseball leaves the bat at an angle of 30 degrees above the horizontal and is caught by an out fielder 400ft from the
1. 1 answer
2. asked by Nono
3. 10,099 views
A weakness of experimental studies is that. A.they cannot be used to determine cause and effect b.they cannot be used in a
1. 3 answers
2. asked by Anonymous
3. 1,334 views
3 (a2 + b ) - 4 ( a2-b ) =
1. 1 answer
2. asked by Anonymous
3. 243 views
Consider an ideal spring that has an unstretched length ℓ and a spring constant k. Suppose the spring is attached to a mass m
1. 3 answers
2. asked by student1618
3. 1,151 views
a hemisphere dome on top of a silo has a diameter of 40 feet, find the volume of the dome r=6cmv=4/3 times 3.14 times
1. 1 answer
2. asked by Janet
3. 591 views
In exercise 100, you are given the dollar value of a product in 2005 and the rate at which the value of the product is expected
1. 2 answers
2. asked by Emma
3. 571 views
1. What is 47 and 52 rounded to nearest hundred?answer: both 0?
1. 7 answers
2. asked by Jared
3. 1,697 views
Find the difference-3 -4
1. 1 answer
2. asked by Amy
3. 381 views
The football team has played 11 games. They lost 2 fewer than they won. They lost 4 times more than they tied. How many games
1. 1 answer
2. asked by Mary Evelyn
3. 601 views
Congress proposed all 27 constitutional amendments.A. 25 B. 26 C. 27 D. 28 C?
1. 1 answer
2. asked by Bev
3. 397 views
The Great Compromise:A. established representation based on population in the Senate. B. allowed state legislatures to choose
1. 3 answers
2. asked by Bev
3. 1,714 views
Which of the following rivers originates from groundwater?A)Chattahoochee B)Flint C)Savannah D)Chattooga***
1. 2 answers
2. asked by clark
3. 625 views
Determine the pH of a solution made by mixing 50,00 mL of 0,100 M nitric acid with 100 mL of 0,200 M nitric acid
1. 0 answers
2. asked by Anonymous
3. 406 views
A 50 g bullet travelling with an initial velocity of 400 m/s penetrates into a wall with an average force of 4*10^4 N.It goes
1. 1 answer
2. asked by Arnab
3. 758 views
f the ΔH of fusion for aluminum is 10.9 kJ/mol and the ΔH of vaporization is 284 kJ/mol, then what is the change in entropy
1. 0 answers
2. asked by Jason
3. 495 views
How many possible license plates can be formed consisting of five letters in the first letter must be either M,N, or P?
1. 1 answer
2. asked by Jacqueline
3. 984 views
Given the following values of ΔH, ΔS and T, calculate ΔG (in kJ). The values are: ΔH = -17.0 kJ, ΔS = -50.0 J/K, and
1. 1 answer
2. asked by Jason
3. 412 views
The revenue in dollars from a school play is given by the expression 5x+2y, where x is the of adult tickets sold and y is the
1. 1 answer
2. asked by Cc
3. 1,165 views
In the diagram, $\angle A = 30^\circ$, $\overarc{DE} = 170^\circ$, and $\overarc{BC} = 110^\circ$. Find the measure of arc $CE$,
1. 2 answers
2. asked by Bruh
3. 912 views
In the diagram, $\angle A = 30^\circ$, $\overarc{DE} = 170^\circ$, and $\overarc{BC} = 110^\circ$. Find the measure of arc $CE$,
1. 3 answers
2. asked by Bruh
3. 1,054 views
Evan uses some of his comic-book money to buy a magazine for $4. If Evan uncle gave him $30. What fraction of his money did he
1. 5 answers
2. asked by Verlandria
3. 1,837 views
You drop a block from rest from a height h=3 m. The block lands on the spring at height h1 = 1.5 meters (spring constant =
1. 4 answers
2. asked by student1618
3. 693 views
From reviewing your notes, you can learn tounderstand the author find the story’s main idea determine the word count locate
1. 3 answers
2. asked by oscar
3. 965 views
If 25.4 kg of copper at 33°C receives 240 kJ of heat. Calculate the final temperature of the metal.
1. 1 answer
2. asked by jay
3. 2,158 views
Mrs. Adrian bought 30 yards of dirt for her garden in her backyard. she hired 4 girls to spread the dirt. if the girls divided
1. 3 answers
2. asked by bandar
3. 498 views
I'm going over my 4th grader's homework. She has place value math problems. I'm having a problem with this question. In the
1. 1 answer
2. asked by Evonne
3. 525 views
Two cars are initially 10.5 km apart on a straight road. If the cars are moving toward each other, car 1 with a speed of 9.5 m/s
1. 1 answer
2. asked by Anonymous
3. 956 views
-3(x + 3)- 2(x + 4)=-3x + 9 - 2x + 8= -3x - 2x + 9 + 8= answer x + 17 is this correct
1. 3 answers
2. asked by Amie
3. 397 views
(6x−7) (3x-5) (5x+78)------ + ------- = ------- 4 7 28 How do you solve for the answer? Explain each step.
1. 1 answer
2. asked by Cc
3. 486 views
Suki has 54 rock songs 92 dance songs and 12 classical songs on her playlist . If suki's music player randomly selects a song
1. 4 answers
2. asked by Brooke
3. 1,783 views
The Most Dangerous GameDirections: Each question has a different point value. (134 total) As always, answer in complete
1. 1 answer
2. asked by Johnny
3. 1,144 views
When constructing a congruent line segment to cd , the ray needed for the construction must be shorter than
1. 17 answers
2. asked by sug
3. 7,967 views
the width of my garden is 10 feet shorter than twice the length. the perimeter is 70 feet. find the length and the width
1. 1 answer
2. asked by Amanda
3. 410 views
Sean bought 8 slurpees at $1.50 each and 6 Popsicles. He gave the cashier $25.00 and received $4.00 change. How much did each
1. 1 answer
2. asked by bandar
3. 507 views
Mrs. Adrian bought 30 yards of dirt for her garden in her backyard. she hired 4 girls to spread the dirt. if the girls divided
1. 1 answer
2. asked by bandar
3. 464 views
Suki's has 54 rock songs,92 dance songs,and 12 classical songs on her play list.If Suki's music player randomly selects a song
1. 1 answer
2. asked by Brooke
3. 1,779 views
1/4(x-h)=p+c solve for x
1. 1 answer
2. asked by jill
3. 305 views
An airplane is heading due south at a speed of 734 km/h . A wind begins blowing from the southwest at a speed of 110 km/h
1. 1 answer
2. asked by Al
3. 2,218 views
3r+b/a +y =w solve for rwould the answer be r=wa-y-b/3
1. 1 answer
2. asked by jill
3. 290 views
A motorcycle officer hidden at an intersection observes a car driven by an oblivious driver who ignores a stop sign and
1. 0 answers
2. asked by Izzy
3. 582 views
After an average acceleration of 3.21 m/s2 during 2.41 s, your car reaches a velocity of 15.9 m/s. Find the car\'s initial
1. 1 answer
2. asked by Mel
3. 514 views
Two cars are initially 10.5 km apart on a straight road. If the cars are moving toward each other, car 1 with a speed of 9.5 m/s
1. 2 answers
2. asked by Anonymous
3. 922 views
A list of transactions contains 100 numbers: 60 gains and 40 losses. The gains are positive numbers and the the losses are
1. 0 answers
2. asked by Sarah
3. 532 views
An object is thrown vertically upward and has a speed of 12 m/s when it reaches one fifth of its maximum height above the launch
1. 0 answers
2. asked by Achi King
3. 482 views
During takeoff, an airplane climbs with a speed of 300 m/s at an angle of 36 degrees above the horizontal. The speed and
1. 1 answer
2. asked by Jenna
3. 705 views
The radioactive isotope, phosphorus-32, has a half-life of 14.26 days. How much phosphorus-32 will remain after 60 days?Please
1. 2 answers
2. asked by Ken
3. 1,037 views
1.Suppose you had a buffer containing 0.5 moles of sodium monobasic phosphate and 0.5 moles of sodium dibasic phosphate. How
1. 1 answer
2. asked by Zaac
3. 1,582 views
At 8:00pm,the temps tire was16f by midnight ,the tempature had fallen by 19 f what was the tempature at midnight
1. 1 answer
2. asked by Anonymous
3. 419 views
The temperature was negative for Celsius at midnight by the next morning the temperature rose by 12 Celsius what would be the
1. 2 answers
2. asked by Linda
3. 911 views
Hydrogen sulfide burns in oxygen to form sulfur dioxide and water. If sulfur dioxide is being formed at a rate of 0.19 mol L-1
1. 1 answer
2. asked by Ken
3. 1,280 views
A 70-kg man and a 50-kg woman are in a 60-kg boat when its motor fails. The man dives into the water with a horizontal speed of
1. 0 answers
2. asked by Sarah
3. 484 views
If the driver of a car wishes to increase his speed from 20 mph to 50 mph while traveling a distance of 528 ft., what constant
1. 1 answer
2. asked by justine
3. 648 views
a particle starts from rest and moves along a straight line with an acceleration equal to 24-15√t where distance and time are
1. 1 answer
2. asked by justin
3. 659 views
why is 2-methylpropan-2-ol is an excellent solvent for oxidation reactions while propan-1-olis a poor solvent
1. 0 answers
2. asked by wellly
3. 361 views
A planes flight path called for it to fly from J to W. W is 200km due North and 500km West of J. What bearing will the pilot fly
1. 1 answer
2. asked by K
3. 399 views
three ways on how this issues can impact negatively to the health of the people in your community or school
1. 3 answers
2. asked by Nomkhuleko Mthethwa
3. 471 views
Which of the following is a legitimate set of n, l, m(l), and m(s) quantum numbers?a. 4, -2, -1, 1/2 b. 4, 2, 3, 1/2 c. 4, 3, 0,
1. 2 answers
2. asked by Anonymous
3. 2,922 views
Standing on the roof of a 62 m tall building, you throw a ball straight up with an initial speed of 14.5 m/s. If the ball misses
1. 1 answer
2. asked by Anonymous
3. 1,399 views
A square piece of paper measuring 4.8 inches on a side is weighed and found to have a mass of 1.5 grams. How many pounds would
1. 1 answer
2. asked by asd
3. 456 views
(x+5)^2 -(x-5)^2=Simplify. Help please :)
1. 1 answer
2. asked by Macy
3. 380 views
1/2(w-h)=hn+5pPlease help me with this if possible :)
1. 4 answers
2. asked by Macy
3. 762 views
Solve the equation (5y+1)^2 + 5(5y+1) + 6 = 0.Do not expand first. I solved the equation up to 25y^2 + 35y + 12 = 0 and not sure
1. 1 answer
2. asked by Valdes
3. 358 views
focus on how people use messages to influence each other in various contexts and cultures, using a variety of media.A. Public
1. 5 answers
2. asked by Cecilia
3. 1,077 views
A block of mass 20gm moves along a smooth surface at a speed of 5m/s and collides with a spring constant 20N/m.what will be the
1. 0 answers
2. asked by rounak bhatti
3. 414 views
How many 2 1/4 feet long strips of ribbon can be cut from a ribbon that is 7 1/2 feet long
1. 2 answers
2. asked by Rebecca
3. 2,012 views
A basket is being dragged across a horizontal floor by two horizontal rope A and B which are inclined at 36 degree and 27 degree
1. 0 answers
2. asked by TOSIN
3. 456 views
What are the two main reasons for “a wave of discontent directed at those who have represented [the people] over the
1. 4 answers
2. asked by Anonymous
3. 539 views
India elections: domination of Nehru-Gandhi dynasty under threat.
1. 2 answers
2. asked by Anonymous
3. 349 views
the brakes applied to a car produces uniform retardation. the car covers 16m before stopping how long where the brakes applied
1. 1 answer
2. asked by Goldy
3. 528 views
Sean bought 8 slurpees at $1.50 each and 6 Popsicles. He gave the cashier $25.00 and received $4.00 change. How much did each
1. 1 answer
2. asked by bandar
3. 449 views
Q, P and R are three villages on a level ground. Q is 4km on a bearing of 040° from P, while R is 3km on a bearing of 130°
1. 1 answer
2. asked by Danny
3. 841 views
What is the probability that a randomly selected man between the ages of 55 and 64 does not have this disease
1. 1 answer
2. asked by Kota
3. 1,347 views
Life orientation :the impact of risky behaviour and situations: Emotional and social
1. 4 answers
2. asked by Nontobeko
3. 1,734 views
Solve the equation 4x^3 + 32x^2 + 79x + 60 =0 given that the root is equal to the sum of the other two roots.(Hint: set roots as
1. 1 answer
2. asked by Tan
3. 833 views
What is Physics
1. 1 answer
2. asked by Joy
3. 305 views
the story of India Election of Nehru-Gandi dynasty under threat. Main reasons for wave of disconten directed at those whho
1. 4 answers
2. asked by UNISA
3. 431 views
Similarly on the other hand and however are the signals that the author of a source is using which of the following structures.A
1. 3 answers
2. asked by Abby
3. 439 views
What is the mass of 225ml of a liquid that has a density of 0.880g/ml
1. 1 answer
2. asked by Sarah
3. 1,974 views
Which set of words indicates that the author is demonstrating the cause and effect of events?A. So; because; therefore; as a
1. 3 answers
2. asked by Abby
3. 434 views
Combining ideas to make something new is known as?A. Evaluation B. Synthesis C. Interpreting *** D. Analyzing
1. 1 answer
2. asked by Abby
3. 474 views
An applied force of 50 Newtons is used to move a 6 kilogram mass.The opposing friction force to overcome is 2 Newtons.
1. 1 answer
2. asked by Anonymous
3. 1,152 views
An ice cube of mass 0.200 kg melts at 0.0°C, and then the melt water is heated to How much heat was added to the ice cube? For
1. 1 answer
2. asked by Anonymous
3. 1,527 views
1. What fact best explains why it is significant that Angelou's narrative is set in 1940?A. In 1940 the united states was not
1. 12 answers
2. asked by Abby
3. 7,066 views
A car moving at 105 km/h is 100 km behind a truck travelling at 80 km/h in the same direction. How many km does the car travel
1. 1 answer
2. asked by Gracew
3. 492 views
Two particles having charges of 0.580 nC and 20.9 nC are separated by a distance of 1.10 m .Where would the net electric field
1. 0 answers
2. asked by Ammy
3. 915 views
An object is thrown vertically upward and has a speed of 12 m/s when it reaches one fifth of its maximum height above the launch
1. 0 answers
2. asked by Achi King
3. 425 views
what was the importance of additional land acquired through westward expansion?It Provided protection from war. It provided more
1. 4 answers
2. asked by Anonymoose
3. 837 views
Simplify the following expression.1/3(21m + 27) 7m + 27 7m + 9 ******* 63m + 9 7m + 81
1. 4 answers
2. asked by Trish
3. 1,239 views
Which property is illustrated by the following statement?2(-3/9)=(-3/9)2 A)Associative Property of Addition B)Commutative
1. 5 answers
2. asked by Trish
3. 914 views
Which of the following is an asymptote of f(x)=(x^2+3x+2)/(x+2)*tan(pi*x)?A) x=-2 B) x=-1 C) x=1/2 D) x=1 E) x=2 Answer is C but
1. 1 answer
2. asked by Steven
3. 629 views
I am frank,i have 4 credits with me namely,maths,siswati,business studies and english,am asking what courses i can take
1. 2 answers
2. asked by Frank
3. 495 views
To which subset of real numbers does the following number belong?square root of 7 A)rational numbers B)irrational numbers******
1. 5 answers
2. asked by Trish
3. 8,737 views
Express the concentration of a 0.0700 M aqueous solution of fluoride, F-, in mass percentage and in part per million. Assume the
1. 1 answer
2. asked by Adam
3. 1,053 views
When constructing parallel and perpendicular lines, how are the steps similar?Intersecting arcs are created and connected.* A
1. 2 answers
2. asked by saul
3. 4,024 views
The desert tortoise digs a burrow and hides in it during the day to stay cool, because of the extreme heat aboveground. Which
1. 2 answers
2. asked by woe
3. 756 views
Which property is illustrated by the following statement?6 + (2x + 2z) = (6 + 2x) + 2z Associative Property of Multiplication
1. 2 answers
2. asked by Trish
3. 917 views
A 297-kg motorcycle is accelerating up along a ramp that is inclined 30.0º above the horizontal. The propulsion force pushing
1. 1 answer
2. asked by Jenny
3. 612 views
What is the value of x / yz if x= –2, y= –3, and z = –4?6 –6 1/6 -1/6*******
1. 2 answers
2. asked by Trish
3. 625 views
What is the probability that a randomly selected man between the ages of 55 and 64 does not have this disease
1. 1 answer
2. asked by Kota
3. 762 views
What is the primary way to access applications in Windows 8?
1. 0 answers
2. asked by Anonymous
3. 566 views

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