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Questions Asked on April 9, 2017

An insect crawls on a piller 35m, it ascends 5m in the first minute but slips down 3m in the next minutes if it continous
1. 2 answers
2. asked by Sagar
3. 881 views
Water is being poured into a conical cup that is 12cm tall.a) When the water in the cup is 9cm deep, what percentage of the cup
1. 3 answers
2. asked by Grace
3. 4,384 views
1.What are the mean,median,mode and range of the data set given the altitude of lakes in feet:-9,-36,-23,-8,-17,-52,-27,and-36?2
1. 100 answers
2. asked by stupid lame fat
3. 22,449 views
an 1100 kg car accelerates from rest at 3.4 m/s2. if the horizontal force exetred on the wheels by the road is 5600 N, what
1. 0 answers
2. asked by Anonymous
3. 849 views
A 30 g sample of water at 280 K is mixed with 50 g water at 330 K. Calculate the final temperature of the mixture assuming no
1. 1 answer
2. asked by Victor
3. 929 views
What is the energy of a photon of yellow light with a frequency of 5.14 Ã— 1014 Hz?
1. 1 answer
2. asked by Anonymous
3. 749 views
Beaudoin Haulage has signed a five-year lease with GMAC on a new dump truck. Lease payments of $4500 are made at the beginning
1. 0 answers
2. asked by aaa
3. 500 views
which of the following could be represented by -8
1. 7 answers
2. asked by dude
3. 2,055 views
Payments of $1690 at the end of every six months will pay off the balance owed on a loan in 9.5 years.If the interest rate on
1. 0 answers
2. asked by aaa
3. 577 views
Monarch Distributing Ltd. plans to accumulate funds for the purchase of a larger warehouse eight years from now. If Monarch
1. 0 answers
2. asked by aaa
3. 687 views
which area did julius caesar conquer before making the rhine a boundary of the roman empireA. Germany B. Gaul C. Briitaina D.
1. 14 answers
2. asked by OCA student
3. 905 views
A 3.04 g piece of aluminum at 60.0 °C is placed into a “styrofoam cup” calorimeter filled with150.0 mL of water at 25.0
1. 2 answers
2. asked by David
3. 648 views
A skateboarder at a skate park rides along the path shown in (Figure 1) .a=2.7 m and b=1.0mPart A If the speed of the
1. 1 answer
2. asked by ana
3. 2,511 views
Given: ABCD is a rhombus,AB = 6, and m∠A=60° Find: The height.
1. 8 answers
2. asked by annie
3. 4,116 views
A new record for running the stairs of the Empire State Building was set on February 3, 2003. The 86 flights, with a total of
1. 3 answers
2. asked by ANONYMOS
3. 5,474 views
Thirty feet of water exert a pressure of 1 atm. Calculate the pressure (in kPa) exerted on a diver at a depth of 50 feet on a
1. 2 answers
2. asked by Victor
3. 579 views
A 0.26-kg rock is thrown vertically upward from the top of a cliff that is 31 m high. When it hits the ground at the base of the
1. 1 answer
2. asked by ANONYMOS
3. 10,487 views
an 1100 kg car accelerates from rest at 3.4 m/s2. if the horizontal force exerted on the wheels by the road is 5600 N, what
1. 0 answers
2. asked by Jessie
3. 829 views
What were the main lasting impacts of Lincoln's issuance of the Emancipation Proclamation?A) Many former slaves joined the Union
1. 0 answers
2. asked by Kacey
3. 16,110 views
What is the subshell designation for an electron with the following set quantumnumbers? 1) n = 1; l = 0 2) n = 3; l = 2; mi = -1
1. 1 answer
2. asked by Nate
3. 828 views
Choose the best word to complete each sentence.My brother Luke _____ a computer genius. are am is*** were Sarah and her sister
1. 3 answers
2. asked by Fading
3. 2,831 views
Read the following paragraph from "Five Hours to Simla."After the cacophony of screeching brakes and grinding gears, there
1. 1 answer
2. asked by Fading
3. 5,014 views
Pushing on the pump of a soap dispenser compresses a small spring. When the spring is compressed 0.55 cm , its potential energy
1. 1 answer
2. asked by sinti
3. 3,064 views
How many orbitals are available with the following combination of quantumnumbers? 1) n = 2; l = 0 2) n = 3; l = 2 3) n = 4; l =
1. 1 answer
2. asked by Kelsey
3. 657 views
) Suppose that z=f(x,y)z=f(x,y) is defined implicitly by an equation of the form F(x,y,z)=0F(x,y,z)=0. Find formulas for the
1. 1 answer
2. asked by Usman
3. 2,012 views
A fund increased 85% during the last 5 years. Find the annual compounded rate of increase
1. 1 answer
2. asked by safaa
3. 435 views
A 48-N object floats in a pool. If 75% of the volume of the object is immersed in the water, which statement is true about the
1. 1 answer
2. asked by Idali
3. 2,133 views
1. He took a picture of me.2. He took one picture of me. 3. He took pictures of me. (Does #1 mean #2? Did he take only one
1. 1 answer
2. asked by rfvv
3. 806 views
Find all solutions to tan(theta)=1/sqroot(3). In the interval 0 less then or equal to theta less then or equal to 2pi.Theta=
1. 1 answer
2. asked by Bob
3. 502 views
A cable is 100 m long and has a cross-section area of 1 mm2. A 1000-N force is applied to stretch the cable. If Young’s
1. 0 answers
2. asked by Idali
3. 962 views
In a single-slit diffraction pattern, the distance between the first and second minima is 4.2cm on a screen 3.8m from the slit.
1. 0 answers
2. asked by Ben
3. 975 views
Solve the equations below exactly Give your answers in radians, and find all possible values for t If there is more than one
1. 1 answer
2. asked by Bob
3. 654 views
If cos of theta= -7/12 and theta is in quadrant 2 then finda. tan(theta) cot (theta)= b. csc(theta) tan(theta)= c. sin^2(theta)+
1. 1 answer
2. asked by Bob
3. 823 views
C4H6O2a) Draw a plausible structure for this compound that contains alcohol, ether, and alkyne functional groups. b) Draw a
1. 2 answers
2. asked by CL
3. 2,444 views
How to divide a right angled triangle into two isosceles triangle ? Kindly help
1. 2 answers
2. asked by Asfand
3. 631 views
A 75.0 kg person bends his knees and then jumps straight up. After his feet leave the floor, his motion is unaffected by air
1. 0 answers
2. asked by kim
3. 647 views
A 75.0 kg person bends his knees and then jumps straight up. After his feet leave the floor, his motion is unaffected by air
1. 0 answers
2. asked by kim
3. 523 views
Say we have a jar of water, Is the angle of incidence, the angle that the the light enters the water, the angle above the water
1. 1 answer
2. asked by Reeses
3. 431 views
Using heat exchange and conservation of thermal energy, determine the specific heat capacity for your metal.So the data we have
1. 2 answers
2. asked by Amy
3. 691 views
The angle bisector of ∠ACD in rhombus ABCD makes a 64° angle with the diagonalBD . Find the measure of ∠BAD.
1. 3 answers
2. asked by alec taitano
3. 3,538 views
Could anyone help me out with the following problem?Identify the consequences (i.e. increase, decrease, or none) that the
1. 1 answer
2. asked by Jamie
3. 1,891 views
1. How do mutations play into the fitness of an organism?2. Describe how variation, selection and time fuel the process of
1. 0 answers
2. asked by Danny
3. 462 views
Indicate which elements can be used as potential semiconductors, and which ones can be used as potential dopants used to make
1. 0 answers
2. asked by CL
3. 607 views
A rectangular grassy area in a park measures 50 yards by 100 yards. The city wishes to put a uniform sidewalk around the grassy
1. 2 answers
2. asked by Anonymous
3. 715 views
Calculate basic EPS Net income was $659,250 for the year. Throughout the year the company had outstanding 18,000 shares of
1. 1 answer
2. asked by Carla
3. 845 views
Roy has a patio that covers 434 ft^2. He wants to increase his patio 196ft^2 by adding 4 feet to both the length and the width.
1. 1 answer
2. asked by Anonymous
3. 504 views
If I have 42g of NaCl how many moles of NaCl do i have?
1. 1 answer
2. asked by John escalante
3. 366 views
In a coffee cup calorimeter, 2.00 g of potassium hydroxide are mixed with 200.0 g of water at an initial temperature of
1. 1 answer
2. asked by Victor
3. 778 views
A boat travels at 15 m/s in a direction 45° east of north. The boat then turns and travels at 18 m/s in a direction 5° north
1. 2 answers
2. asked by Kennedy
3. 6,612 views
Two forces whose magnitude are in the ratio 3:5 give a resultant of 28N.if the angle of inclination is 60, find the magnitude of
1. 1 answer
2. asked by Abidur
3. 705 views
2NO2(g)⇌N2O4(g). ΔH∘f for N2O4(g) is 9.16 kJ/mol.
1. 1 answer
2. asked by chad
3. 2,016 views
The sum of three consecutive integers if the least integer is X ?
1. 1 answer
2. asked by mom
3. 1,884 views
Pawleys total earnings after 3 years if the first year his salary was X dollars. The second year it was 5000.00 higher, and the
1. 1 answer
2. asked by mom
3. 616 views
A person walks on the building.He slips 1m for every 5m he climbs. If the building is 53m high and he takes 5 seconds to climb
1. 1 answer
2. asked by Prateekshya
3. 571 views
An electron initially in the n = 2 energy level in a hydrogen atom absorbs a photon of light with a frequency of 6.167 x 1014
1. 1 answer
2. asked by Kim
3. 1,056 views
An atom of gold has a mass of 3.25x10^-22 grams.What is the mass of 8000atoms?Express in scientific notation.
1. 1 answer
2. asked by Nabela
3. 547 views
If 1/6 cup of icing covers 2/3 of a cake, how much icing is needed to cover the entire cake?A. 1/9 B. 1/6 C. 1/4 D. 1/18
1. 3 answers
2. asked by Anonymous
3. 860 views
How do you put 0.125,0.1,and 0.12from least to greatest?
1. 2 answers
2. asked by mya
3. 2,248 views
Since no one answered, and I really need help:So I am doing this science experiment about light. I chose to do one where you put
1. 1 answer
2. asked by Reeses
3. 578 views
A boat travels at 15 m/s in a direction 45° east of north. The boat then turns and travels at 18 m/s in a direction 5° north
1. 1 answer
2. asked by Anonymous
3. 1,252 views
A spring balance has a scale that reads from 0 to 5 kg. The length of scale is 20 cm.a body suspended from this spring, when
1. 1 answer
2. asked by Abidur
3. 647 views
I can't figure out how to draw the structure of beta-valerolactone. Since it's beta I thought it would have a four mem-ring but
1. 4 answers
2. asked by Tessa
3. 601 views
the vertical displacement y of a boat that is rocking up and down a lake, with y measured relative to the bottom of the lake. It
1. 1 answer
2. asked by umma
3. 660 views
A person walks on the building. He slips 1m for every 5m he climbs. If the building is 53m high and he takes 5 seconds to climb
1. 0 answers
2. asked by Prateekshya
3. 531 views
Since no one answered, and I really need help:So I am doing this science experiment about light. I chose to do one where you put
1. 0 answers
2. asked by Reeses
3. 592 views
Which is one way the Vietnam War differed from other United States military involvements?A. The decade following the war was
1. 3 answers
2. asked by failing
3. 1,136 views
In which temperature of water did the food coloring diffuse faster?Using your knowledge of the motion of molecules, explain the
1. 0 answers
2. asked by Young Trippy Lil G
3. 908 views
A person walks on the building.He slips 1m for every 5m he climbs. If the building is 53m high and he takes 5 seconds to climb
1. 1 answer
2. asked by Prateekshya
3. 488 views
what is 1.79 x 10^-20 in kJ/mol?
1. 1 answer
2. asked by Allex
3. 389 views
Design a class called SimpleCalculator using psudoecode that contains public methods named add(),subtract(). Each of the methods
1. 1 answer
2. asked by john
3. 536 views
Design a class named TextBook that is a child class of Book. Include a new data field for the grade level of the book and get
1. 0 answers
2. asked by alex
3. 685 views
An electric kettle rated accurately at 2.5kw is used to heat 3kg of water from 15% to boiling point it takes 9.5 minute. Then
1. 2 answers
2. asked by Anonymous
3. 1,453 views
It takes 445.76 J of heat to increase the temperature of a 50.0 g piece of metal from 20.0 °C to 65.0 °C. What is the specific
1. 1 answer
2. asked by Allex
3. 454 views
How many different f orbitals are there?
1. 2 answers
2. asked by Anon
3. 640 views
A metal foil has a threshold frequency of 5.45 x 10^14 Hz. Which color of visible light will not eject electrons from this
1. 3 answers
2. asked by Anon
3. 7,163 views
A 32 W (1 W = 1 J/s) lamp generates violet light at a wavelength of 420 nm. How many photons of this light will the lamp
1. 3 answers
2. asked by Anon
3. 4,191 views
A skier starts at rest and glides (without friction) directly down the fall line from the highest point of a giant snowball with
1. 1 answer
2. asked by alia
3. 598 views
It's recommended that indoor physical centers be set up in stations. Which of the following statementsabout stations is true? A.
1. 1 answer
2. asked by Priscila
3. 1,200 views
We show we value families when we do which of the following?A. Tell families that they hold their children's future in their
1. 1 answer
2. asked by Priscila
3. 891 views
The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side than from the larger side
1. 2 answers
2. asked by Anonymous
3. 1,063 views
A stop sign has each side measures of 12.4 inches, and the distance from any side to the opposite side is 30 inches. Divide the
1. 3 answers
2. asked by Lisa
3. 991 views
Root2+root3+root4+root6
1. 2 answers
2. asked by Anonymous
3. 1,528 views
Jamie spenta total of $11.60 on 5dentical pens and a ruler .A rulercost$1.30less than a pen .how much did a pen cost?
1. 3 answers
2. asked by Natalie
3. 3,653 views
David uses 1/3 cup of apple juice for every 1/2 cup of cranberry juice to make a fruit drink.
1. 1 answer
2. asked by Claudia
3. 681 views
A movie theatre sells two types of tickets: adult and child. On Tuesday, the theatre sold 100 adult tickets and 70 child tickets
1. 1 answer
2. asked by Star
3. 1,933 views
3log2 plus log 20 - log1.6
1. 8 answers
2. asked by Cinderella
3. 2,051 views
The fixed cost of producing five units of a particular commodity is given as #900 while the total cost of producing the same
1. 12 answers
2. asked by Daniel
3. 708 views
If one gram of aspirin is dissolved in 100mL of water at 37 degrees celsius, how much aspirin will precipitate out of solution
1. 1 answer
2. asked by Maggie
3. 1,647 views
Question: What is the volume of the revolution bounded by the curves of y=4-x^2 , y=x, and x=0 and is revolved about the
1. 2 answers
2. asked by Luna
3. 618 views
The number of sunspots (solar storms on the sun) fluctuates with roughly 11-year cycles with a high of 120 and a low of 0
1. 1 answer
2. asked by umma
3. 658 views
Determine whether each function is an example of exponential growth or decay. Then find the y-intercept.a) y = 2(4)^x growth or
1. 1 answer
2. asked by Aaron
3. 885 views
Will a photon of light of wavelength 480 nm excite an electron in the hydrogen atom from the n = 1 level to the n = 2 level?How
1. 1 answer
2. asked by Sam
3. 841 views
Derive an expression for escape speed of satellite.
1. 1 answer
2. asked by Abidur
3. 589 views
Calculate the force acting on a body of mass 10 kg moving with a uniform velocity of 2m/s.
1. 3 answers
2. asked by Abidur
3. 958 views

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