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Questions (213)

suppose that a scientist needs to make 100 mL of a 1.00 M solution. What mass of solid KC needs to be used
1. 1 answer
2. 343 views
If you have a trapezoid that is divided into two triangles to find the area would you find the area of each triangle then add
1. 1 answer
2. 415 views
A bag contains 6 red marbles nad 4 blue marbles if Dana draws one marble from the bag and then draws another without replacing
1. 3 answers
2. 1,115 views
how would you write 2/3 as a decimal.66?
1. 1 answer
2. 344 views
Amy places a set of number cards 1 through 30 in a bag. she draws out a card what is the probability that the number will have
1. 2 answers
2. 352 views
The ratio of kangaroos to koalas is9 to5. If there were 414kangaroos how many koalas were there?5/14=x/414 14x=2070 x=147r12
1. 4 answers
2. 2,305 views
would you please check these for me thank you.+6+-5--4= 5 also Sara only has dimes and nichels in her coin jar,they are ina
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2. 828 views
-3+-5--4-+2= -6would that be correct? also The coordinates of three vertices of a triangle are (3,5),(-1,5)and (-1,-3) what is
1. 1 answer
2. 369 views
how would you solve....15x + 50 + x to the second power....
1. 2 answers
2. 581 views
how many moles of N2 (g) re present in 1.00 of N2 (g) at 100 c and 1 atm?
1. 1 answer
2. 780 views
glacers fishing is important uses geothermal energy to heat homes was once a territory of denmark
1. 1 answer
2. 356 views
A gymnast is swinging on a high bar. The distance between his waist and the bar is 1.26 m, as the drawing shows. At the top of
1. 0 answers
2. 895 views
The motor of a ski boat generates an average power of 5.83 × 104 W when the boat is moving at a constant speed of 17.4 m/s.
1. 0 answers
2. 710 views
Bicyclists in the Tour de France do enormous amounts of work during a race. For example, the average power per kilogram
1. 0 answers
2. 600 views
A 2.48-kg rock is released from rest at a height of 28.1 m. Ignore air resistance and determine (a) the kinetic energy at 28.1
1. 1 answer
2. 601 views
A 2.48-kg rock is released from rest at a height of 28.1 m. Ignore air resistance and determine (a) the kinetic energy at 28.1
1. 2 answers
2. 770 views
A 0.582-kg basketball is dropped out of a window that is 5.98 m above the ground. The ball is caught by a person whose hands are
1. 0 answers
2. 505 views
A 0.582-kg basketball is dropped out of a window that is 5.98 m above the ground. The ball is caught by a person whose hands are
1. 0 answers
2. 442 views
A 1460-kg car is being driven up a 10.0 ° hill. The frictional force is directed opposite to the motion of the car and has a
1. 2 answers
2. 1,195 views
It takes 214 kJ of work to accelerate a car from 23.1 m/s to 29.3 m/s. What is the car's mass?
1. 2 answers
2. 561 views
Suppose the radius of the room is 3.97 m and the speed of the wall is 12.0 m/s when the floor falls away. The source of the
1. 1 answer
2. 560 views
A child is twirling a 0.0165-kg ball on a string in a horizontal circle whose radius is 0.149 m. The ball travels once around
1. 1 answer
2. 608 views
consider the magnitude of the normal force that the pilot's seat exerts on him at the bottom of a dive. The plane is traveling
1. 0 answers
2. 578 views
A special electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop at an amusement
1. 1 answer
2. 2,791 views
A satellite is placed in orbit 2.75 x 105 m above the surface of Jupiter. Jupiter has a mass of 1.90 x 1027 kg and a radius of
1. 1 answer
2. 631 views
Two banked curves have the same radius. Curve A is banked at 11.0 °, and curve B is banked at an angle of 17.4 °. A car can
1. 3 answers
2. 1,045 views
Two banked curves have the same radius. Curve A is banked at 11.0 °, and curve B is banked at an angle of 17.4 °. A car can
1. 1 answer
2. 719 views
A "swing" ride at a carnival consists of chairs that are swung in a circle by 16.6 m cables attached to a vertical rotating
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2. 815 views
A stone has a mass of 6.01 g and is wedged into the tread of an automobile tire, as the drawing shows. The coefficient of static
1. 1 answer
2. 561 views
In a skating stunt known as "crack-the-whip," a number of skaters hold hands and form a straight line. They try to skate so that
1. 0 answers
2. 640 views
The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the
1. 1 answer
2. 1,697 views
Suppose the centripetal acceleration of the sample is 7.95 x 103 times as large as the acceleration due to gravity. How many
1. 0 answers
2. 403 views
The large blade of a helicopter is rotating in a horizontal circle. The length of the blade is 6.07 m, measured from its tip to
1. 0 answers
2. 998 views
During a circus performance, a 67.2-kg human cannonball is shot out of a 17.1-m-long cannon. If the human cannonball spends
1. 1 answer
2. 722 views
did j. Monroe actually threaten the european powers with the monroe doctrine? please help. need answer before school. thank you
1. 1 answer
2. 605 views
007682
1. 3 answers
2. 389 views
007681
1. 1 answer
2. 293 views
0076801. During the fourteenth century, Japanese women of aristocratic rank A. saw marriage customs change to their detriment.
1. 12 answers
2. 1,033 views
0076791. A staple food transplanted from Southeast Asia to the Mediterranean world as a result of the Islamic Empire was A.
1. 9 answers
2. 1,098 views
What force must be exerted on a car of mass 1825 kilograms in order to make it accelerate at 26 meters per second per second?
1. 1 answer
2. 471 views
using formula v=-b/2a, 4ac-b^2/4agraph the quadratic function f(x)=x^2-6x+5
1. 0 answers
2. 429 views
• Use at least five adverbs and five adjectives to write a 150- to 300-word review of a movie, sporting event, musical
1. 3 answers
2. 592 views
if 5 kg of potatoes is £2.25how much is 8 kg of potatoes?
1. 1 answer
2. 346 views
It takes 96 tiles to fill a 2-foot by 3-foot rectangle. How many tiles would it take to fill a 4-foot by 6-foot rectangle?
1. 2 answers
2. 389 views
Like adjectives, adverbs with one syllable form the ____ by adding -er to the positive.a. superlative b. attributive c.
1. 4 answers
2. 1,346 views
greatest to least put these in the right order?1/3 3/4 2/5 0.5 0.09 Thank you
1. 4 answers
2. 503 views
Is this correct?Write the following as a common fraction or mixed number. 5.679 = 5.679 = 5 679/1000. It cannot be reduced
1. 1 answer
2. 437 views
I'm writing my essay on the book Edward's eyes and my essay is about the three types of themes in the book. The first theme is
1. 2 answers
2. 644 views
What does this mean? "If you have no intention of loving or being loved, then the whole journey is pointless."
1. 1 answer
2. 745 views
I will form my lesson plan around a public school’s 4th grade class. Is there suppose to be an apostrope in the wod schools
1. 3 answers
2. 493 views
How/Why is this a metaphor?Once more in her bed beside the warm cocoon of her sister
1. 4 answers
2. 1,639 views
Is the grammar correct? This is an example of imagery because it appeals to the senses of sight and hearing. Also gives the
1. 2 answers
2. 665 views
Identify the rate in the following statement:27% of 500 is 135.
1. 2 answers
2. 383 views
why seven years war called great war for empire? please help. thank you.
1. 0 answers
2. 483 views
If the coefficient of static friction is 0.350, and the same ladder makes a 64.0° angle with respect to the horizontal, how far
1. 3 answers
2. 829 views
How do you factor 16-x^2
1. 1 answer
2. 316 views
How does this c(c-2)-c-1(c+3) come to3-4c?
1. 1 answer
2. 271 views
How do you factor m^2-6m
1. 1 answer
2. 286 views
What does this mean?It was still raining the morning when Mama told me. Mama was crying, and the rain made it seem as if the
1. 1 answer
2. 1,146 views
This is an example of a metaphor. Once more in her bed beside the warm cocoon of her sister. What kind of reaction or feeling
1. 3 answers
2. 770 views
dear ms.Suedoes it mean that american way of life is the one that emerge at the end of the 17th century? please explain and
1. 1 answer
2. 426 views
did american way of life emerge by the end of the 17th century or the distinct ways of life in new england and south had em
1. 1 answer
2. 485 views
9/5 log to the base 3 (x)= -7solve for x
1. 0 answers
2. 349 views
what is the density of an 84.7g sample of an unknown substance if the sample occupies 49.6cm3? what volume would be occupied by
1. 4 answers
2. 6,621 views
The speed of an object and the direction in which it moves constitute a vector quantity known as the velocity. An ostrich is
1. 2 answers
2. 1,296 views
atoms ir uibs cab be blended in any proportion within a ?
1. 1 answer
2. 304 views
what number is 10,000 less than 337,676 in number sense?
1. 6 answers
2. 505 views
In the formula for the volume of a pyramid, the height h is the distance measured along one face of the pyramid to the base.Is
1. 2 answers
2. 624 views
what are the elements of persuasion?
1. 3 answers
2. 445 views
Factor each expression by grouping. Can you please show me the steps on how you get your answer so I know how to do the problem
1. 1 answer
2. 487 views
I am having trouble with how to approach this problem. I have the solution but can't figure out how to get it.How many moles of
1. 1 answer
2. 527 views
A line of dancing on Sesame Sreeet across the screen like a chorus line.do the commas go between on,Sesame
1. 1 answer
2. 397 views
how many times would a bicycle wheel with a radius of 36cm rotate in 2km?
1. 1 answer
2. 460 views
make an expression that equals -2 3/4 using 3 negative numbers
1. 1 answer
2. 315 views
to what temperature (C) would a solution containing C6H12O6 in 200g of water have to be heated to have a vp of 89.5 mmHg?
1. 0 answers
2. 391 views
calculate the freezing point and osmotic pressure at 25 degrees celcious of an aqueous solution containing 1.0 g/L of a protein
1. 1 answer
2. 1,280 views
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80 miles per hour and train B is
1. 0 answers
2. 467 views
what is the difference between muslims and arabs
1. 3 answers
2. 454 views
brother mother fly
1. 1 answer
2. 371 views
glue: sticks thorns analogies scr spr str thr
1. 1 answer
2. 663 views
A test of writing ability is given to a random sample of students before and after they completed a formal writing course. The
1. 1 answer
2. 1,397 views
A test of writing ability is given to a random sample of students before and after they completed a formal writing course. The
1. 0 answers
2. 1,102 views
you plan to attach a flat 1/2 in button to a garment the size of the buttonhole should be?
1. 1 answer
2. 644 views
if a solution has a pH of 4 mix to a solution that has a pH of 9 what will be the pH of the mixed solution? will it be acidic or
1. 1 answer
2. 453 views
how might a change in pH affects the function of an enzyme hexokinase? please help i need the answer badly! thank you!
1. 0 answers
2. 647 views
if hydrogen flouride (HF) is dissolved in pure water will the pH of the solution be lesser or greater than 7? please explain
1. 2 answers
2. 543 views
for cutting dress fabric its recommended that you use?
1. 1 answer
2. 428 views
thank you mattsricebowl for your help. my teacher wants us to get the answer by reading Ezekiel 18: 1-32 but i am still comfused
1. 1 answer
2. 438 views
thank you markricebowl for your help. my teacher wants us to get the answer by reading Ezekiel 18: 1-32 but i am still comfused
1. 2 answers
2. 516 views
what are the 3 actions in Ezekiel that lead to spiritual death?
1. 1 answer
2. 423 views
5/3 x + 1/3 x = 5x +32/3 +7/3x
1. 2 answers
2. 335 views
in archery should the arrow be aimed directly at the target? how should your angle of aim depend on the distance of the target?
1. 1 answer
2. 726 views
On the social pressure regrading genetic testing for incurable diseases, reonwed nerupsychologist Nancy Wexler of Columbia
1. 2 answers
2. 464 views
relative to the transcription start site, where would the promoter and terminator be located?
1. 0 answers
2. 489 views
what is the relationship between sensory adaptation and negative adaptation?
1. 2 answers
2. 591 views
What is the main difference between Baroque and Classical music? I think barouge music is based on emotion but am not sure.
1. 4 answers
2. 9,331 views
how do i figure out3.50a+1.00b=1131
1. 0 answers
2. 273 views
what was richmond barthes style of art?
1. 4 answers
2. 417 views
how to finish a simile and a metapor
1. 1 answer
2. 187 views
how many molecules in 4Nh3
1. 0 answers
2. 606 views

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