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April

Questions Asked on April 5, 2018

Given the table below for selected values of f(x), use 6 right rectangles to estimate the value of the integral from 1 to 10 of
1. 2 answers
2. asked by Harry
3. 6,015 views
1. The concert is over.2. The concert is finished. 3. The concert ended. 4. The concert finished. [Are they the same in meaning?
1. 1 answer
2. asked by rfvv
3. 3,500 views
A company has two office buildings that hold 30,000 employees. Their headquarters contains 14 times as many employees as their
1. 4 answers
2. asked by Anonymous
3. 4,644 views
An object, with mass 55 kg and speed 19 m/s relative to an observer, explodes into two pieces, one 2 times as massive as the
1. 2 answers
2. asked by G-ham
3. 801 views
A 2.53 kg particle has the xy coordinates (-1.36 m, 0.836 m), and a 3.24 kg particle has the xy coordinates (0.541 m, -0.112 m).
1. 0 answers
2. asked by G-ham
3. 764 views
Given the table below for selected values of f(x), use 6 right rectangles to estimate the value of the integral from 1 to 10 of
1. 1 answer
2. asked by Kait
3. 2,133 views
Can the activation energy for an endothermic reaction be heat or acid?I know that heat is a main exothermic activation energy,
1. 1 answer
2. asked by Anonymous
3. 475 views
The ways in which the United States fought the Cold War economically, socially, and politically and which methods you believe
1. 1 answer
2. asked by Rodeo~Babe
3. 1,120 views
Loudly applauding, the audience gave the actors a standing ovation.In the sentence, the participial phrase loudly applauding
1. 2 answers
2. asked by Anonymous
3. 1,286 views
what is a common by-product of fuel production ?Is it Co2 or O2?
1. 1 answer
2. asked by Anonymous
3. 353 views
How many elements are therein FENO3
1. 1 answer
2. asked by Shakaya
3. 359 views
How does the width of a pulse affect its speed?
1. 0 answers
2. asked by Anonymous
3. 372 views
Find the area of the irregular figure (use 3.14 for pi). SHow your work. Round to the nearest tenth.Triangle with a semi-circle
1. 32 answers
2. asked by Baby_Banana
3. 23,825 views
Hello, I am trying to write a research paper about women in law enforcement. I’m stuck on how to start to write this, I need
1. 2 answers
2. asked by Nichole
3. 538 views
100g of radioactive element X are placed in a sealed box. The half-life of this isotope of X is 2 days. After 4 days have
1. 3 answers
2. asked by A.S
3. 2,307 views
Determine center of circle that contains the points (4,1), (-3,7), and (5,-2)
1. 1 answer
2. asked by John
3. 480 views
Weightlessness can be experienced in an airplane by having the plane descend just right. How does this work? Is this
1. 0 answers
2. asked by Morgan
3. 513 views
Determine if the statement is true or false.Some psychologists, sociologists, and anthropologists conduct research, but it has
1. 2 answers
2. asked by Bri
3. 988 views
First I spent half the money for clothes. Then I spent $6 to go to a movie. Then half of what was left to download of song. now
1. 2 answers
2. asked by Abigail
3. 537 views
The isotope carbon-14, 146C, is radioactive and has a half-life of 5730 years. If you start with a sample of 1000 carbon-14
1. 1 answer
2. asked by Sidiqi
3. 1,202 views
A=50(t+35)5
1. 1 answer
2. asked by Itzel
3. 409 views
A sample starts with 1000 radioactive atoms. How many half-lives have elapsed when 875 atoms have decayed?I am not sure how to
1. 6 answers
2. asked by Amena
3. 2,421 views
an art class is planning to paint a rectangular mural with an area of 60 square feet .It has to be at least 4 feet high but no
1. 4 answers
2. asked by jodi
3. 1,025 views
A pendulum has 454 J of potential energy at the highest point of its swing. How much kinetic energy will it have at the bottom
1. 2 answers
2. asked by Arianne
3. 607 views
Did you ever see one of those hydraulic jacks that a backyard mechanic might use to lift up the corner of a car. He rolls the
1. 1 answer
2. asked by Morgan
3. 655 views
The following set of data is arranged from lowest to highest: 2, 3, 3, 4, a, b, 6, 6, 9, 12. What are the values of a and b that
1. 1 answer
2. asked by bryan
3. 450 views
Jason wrote a report about comedy. According to MLA format, which of the following correctly cites a book that he used for his
1. 3 answers
2. asked by Anonymous
3. 2,153 views
A tumor of 120 g absorbs a total of 1.7 J of energy. Determine the absorbed dose in rads.I have no idea, any help is greatly
1. 0 answers
2. asked by Abdul
3. 589 views
Pros and cons of the great society???
1. 4 answers
2. asked by Rodeo~Babe
3. 1,986 views
A 75 kg laboratory technician working with the radioactive isotope 137Cs receives an accidental 100 mrem exposure. 137Cs emits
1. 1 answer
2. asked by Abdul
3. 748 views
Find the sum (assume |x| < 1/3):1+3x+9x^2+27x^3+81x^4+...=?
1. 1 answer
2. asked by natalie
3. 1,470 views
Two closed vessel A and B of equal volume containing air at pressure P1 and temperature T1 are connected to each other through a
1. 0 answers
2. asked by Sucheta
3. 838 views
1. We are at my cousin's school.2. We are in my cousin's school. [Can we use both prepositions?] 3. He plays his violin on
1. 1 answer
2. asked by rfvv
3. 7,327 views
1. I hit the chair in front of me.1-1. I hit the chair in front of myself. 2. I hit the chair before me. [They are okay. They
1. 1 answer
2. asked by rfvv
3. 1,050 views
1. I laugh. Don't laugh, I tell myself. Think of tomorrow's math test. That works. I sit quietly.-------------------------------
1. 1 answer
2. asked by rfvv
3. 1,186 views
Using the if… else if, write a menu-driven program that permits the user to select one of the metric conversions: Lengths
1. 2 answers
2. asked by Samuel
3. 535 views
1. If we don't go to school, we go to academies.2. If we don't go to school, we go to an academy. 3. If we don't go to school,
1. 1 answer
2. asked by rfvv
3. 705 views
Solve for nN/5 + n/4= 1/2
1. 2 answers
2. asked by Chey
3. 378 views
Increase $980 by 5% and then decrease the result by 5%. Calculate the overall percentage loss
1. 2 answers
2. asked by Nan
3. 1,388 views
Matt got a dollar on his birthday. On his second birthday he will get the amount from last year's birthday plus as many dollars
1. 2 answers
2. asked by Kathy
3. 556 views
It is impossible to measure the length of a particular swamp directly. (Snapping turtles!!) Kendra put a stake in the ground and
1. 1 answer
2. asked by T
3. 980 views
An organisms genotype isIt physical appearance It combination of alleles The mutation it inherits The crossing over that occurs
1. 1 answer
2. asked by Bre
3. 1,301 views
How much energy is required to lift a 40.00 kg bag of sand 1.02 m
1. 1 answer
2. asked by Bethany
3. 487 views
An object inside of the focal point of a concave mirror produces an image that is...
1. 1 answer
2. asked by Lance
3. 650 views
A proton moves in a constant electric field E from A to pointB. The magnitude of the elctric field is 4.2x10^4 n/c; Thedirection
1. 1 answer
2. asked by Kat
3. 796 views
The concentration of H2SO4 in a bottle labelled "concentrated sulphuric acid" is 18M what does it mean
1. 2 answers
2. asked by ganga bagirathi
3. 1,942 views
a formula for changing temperature to Fahrenheit from Celsius is f = 1.8C +32work out the Fahrenheit when it is 30 degrees
1. 2 answers
2. asked by lbony
3. 503 views
Display each data set in either a line plot, histogram, or stem-and-leaf plot.Kilometers driven: 132, 11, 95, 111, 108, 94, 124,
1. 1 answer
2. asked by Risha
3. 473 views
Can someone please help I been trying to figure this out for a long time and you guys help me?2. Which of the following is a
1. 3 answers
2. asked by Swimmer
3. 415 views
If 5% of x-y, then 10% of 2x equals ............
1. 1 answer
2. asked by Anonymous
3. 419 views
Which laws called for strict separation of the races in the South? (1 point)anti-discrimination laws Plessy v. Ferguson laws Jim
1. 2 answers
2. asked by helga
3. 1,768 views
An RLC series circuit has a 2.60 Ω resistor, a 110 µH inductor, and a 70.0 µF capacitor.(a) Find the circuit's impedance (in
1. 4 answers
2. asked by EMG
3. 1,306 views
Based on the following measurements, determine the rate of growth and write an equation to represent the relationship between
1. 0 answers
2. asked by Lily
3. 702 views
Determine the expotential growth equation from the following table?Year 2007: 1.6 million subscribers Year 2008: 2.7 Year 2009:
1. 4 answers
2. asked by Rachel
3. 805 views
Without looking, Tammy takes a marble out of a bag that contains 10 red marbles, 15 green marbles, and 25 blue marbles. She
1. 3 answers
2. asked by please answer ASAP
3. 1,049 views
Imagine that a person is holding a basket of baseballs, and is throwing them at you, a helpless person without a baseball glove,
1. 0 answers
2. asked by Faoruk
3. 484 views
If Blemons leaves his classroom at 12 mph and Mrs. Naylor is stomping toward him at 60 mph, at what force will the two of them
1. 1 answer
2. asked by Eggbert
3. 423 views
Why might inflation accelerate as the unemployment rate declines?
1. 0 answers
2. asked by Eggbert
3. 720 views
I really need help on this question. When dealing out a game of thirteen, what is the probability of getting an insta-win. This
1. 0 answers
2. asked by Eggbert
3. 400 views
The length of a room is 9 metres.It's floor is tiled by using 96 square tiles of 0.75 X0.75 m each. What is the breath of the
1. 1 answer
2. asked by Unnav
3. 735 views
Sales of a video game released in the year 2000 took off at first, but then steadily slowed as time moved on. The table below
1. 0 answers
2. asked by Rachel
3. 491 views
Italian gamblers used to bet on the total number of dots rolled on three six-sided dice. They believed the chance of rolling a
1. 2 answers
2. asked by Eggbert
3. 841 views
A mechanic applies a force of 42 Newtons straight down to a ratchet that is 0.59 meters long. What is the magnitude of the
1. 0 answers
2. asked by Sa
3. 566 views
The game Chuck-A-Luck is played as follows: A player bets $M on an integer chosen from 1-6 and then rolls three dice. If the
1. 1 answer
2. asked by Eggbert
3. 927 views
in a recent survey of middle school students about pizza toppings, it was found that 25 students like pepperoni pizza, 31 like
1. 11 answers
2. asked by lol
3. 1,823 views
What is the difference between discrete and continuous data?
1. 1 answer
2. asked by Hamy
3. 455 views
Mrs.Sue, I have completed three questions of the four. May you check them? I do not need help on the fourth one because my
1. 0 answers
2. asked by Sarah
3. 614 views
Find the area of the figure. Round to the nearest tenth if necessary.L(3,6), M(7,3), N(6,-1), J(2,-1), K(3,3)
1. 5 answers
2. asked by Jonathan
3. 1,655 views
In his famouse quote "to be or not to be" what is Hamlet referring to?Does Hamlet exhibit signs if mental instability in the
1. 1 answer
2. asked by Hieu Phan
3. 461 views
A real image is usually inverted, but can be upright in special cases. True or false?
1. 0 answers
2. asked by Lance
3. 389 views
Hello. I'm kinda new to this site. Is there any restriction on the kinds of questions we are allowed to ask. I have a lot of
1. 3 answers
2. asked by Eric Vallecillo
3. 472 views
For my science experiment, I am testing 3 people's typing speeds with 5 different instruments each. How do I find the best
1. 1 answer
2. asked by Nyx
3. 484 views
"Life Without Gravity" considers the advantages and the disadvantages of weightlessness. In a paragraph, name two of the
1. 14 answers
2. asked by Mister Max
3. 4,911 views
Chordate (not a primate)•Explain how body plan and anomoty enables chordate to perform the essential functions it needs to
1. 0 answers
2. asked by Help me
3. 877 views
Suppose x is the waiting time at a bank, which is a random variable that is uniformly disturbed on values between 0 and 20
1. 1 answer
2. asked by Joshia Norman
3. 490 views
A psychologist studied the time x (in seconds) it took a subject to complete a pencil and paper maze while in the presence of a
1. 1 answer
2. asked by Joshia Norman
3. 773 views
A function has f''(x) = 10 and has f'(4) = 0 and f(2) = 4. Find f(x).
1. 1 answer
2. asked by Faisal
3. 399 views
Sales of a video game released in the year 2000 took off at first, but then steadily slowed as time moved on. The table below
1. 0 answers
2. asked by Anonymous
3. 1,121 views
A psychologist studied the time x (in seconds) it took a subject to complete a pencil and paper maze while in the presence of a
1. 2 answers
2. asked by Joshia Norman
3. 629 views
HELP! I'm in calculus class and they keep talking about Taylor series. I don't understand what's going on. Please explain what
1. 5 answers
2. asked by Marvin
3. 681 views
What are the values of the variables in the triangle below? If your answer is not an integer, leave it in simplest radical form.
1. 1 answer
2. asked by Excited
3. 1,326 views
i have 1,221 cookies and i have 7 friends, how many will each friend get?
1. 1 answer
2. asked by cameron
3. 390 views
Khalil took a train from San Francisco to San Jose, which is a distance of 54 miles. The train took 45 minutes for the trip.
1. 1 answer
2. asked by Anonymous
3. 482 views
Dmitri wants to cover the top and sides of this box with glass tiles that are 1 cm square. How many tiles will he need?
1. 4 answers
2. asked by cameron
3. 2,876 views
When light goes from a medium that is less dense to a medium that is more dense, the angle of the refraction is greater than the
1. 1 answer
2. asked by Lance
3. 490 views
Sales of a video game released in the year 2000 took off at first, but then steadily slowed as time moved on. The table below
1. 4 answers
2. asked by Anonymous
3. 615 views
What are the values of the variables in the triangle below? If your answer is not an integer, leave it in simplest radical form.
1. 5 answers
2. asked by Excited (Corrected)
3. 3,972 views
The critical angle is the angle at which a ray of light is no longer refracted but completely reflected. True or false?
1. 0 answers
2. asked by Lance
3. 397 views
If light travels through a medium at a speed of 1.987 x 10^8 m/s, what is the index of refraction of the medium?1.33 1.36 1.51
1. 0 answers
2. asked by Annonymous
3. 490 views
If light travels through a medium at a speed of 2.2 x 10^8 m/s, what is the index of refraction of the medium?1.33 1.36 1.46
1. 1 answer
2. asked by Anonymous
3. 549 views
The index of refraction of diamond is 2.42. What would be the speed of a light wave passing through a this medium?8.1 x 10 ^-9
1. 1 answer
2. asked by Anonymous
3. 1,156 views
Viola drives 200 meters up a hill maing a 9 degree angle with the horrizontal. What horizontal distanmce has she cover. To the
1. 3 answers
2. asked by A-Ha
3. 1,867 views
A converging lens is thicker at the center of the lens than the edges.True False
1. 1 answer
2. asked by Anonymous
3. 505 views
Lenses can be either converging or diverging.True False
1. 0 answers
2. asked by Anonymous
3. 434 views
An object placed in front of a converging lens between the focal point and the center of curvature, produces an image that is…
1. 1 answer
2. asked by Anonymous
3. 1,366 views
A truck moves 60 kilometers east from point A to point B. At point B, it turns back west and stops 15 kilometers away from point
1. 4 answers
2. asked by jaden
3. 2,453 views
Describe 2 events in human history and in what way the events allowed humanpopulations to grow and thrive.
1. 3 answers
2. asked by Andrea
3. 513 views
Describe 3 air pollutants and the troposphere to include the effects of thepollutants on the environment.
1. 1 answer
2. asked by Andrea
3. 486 views
Briefly describe Pretreatment, Primary Treatment and Secondary Treatment formunicipal wastewater.
1. 1 answer
2. asked by Andrea
3. 549 views
Why is Mercury a hazard in the environment?
1. 1 answer
2. asked by Andrea
3. 363 views

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