Ask a New Question

Questions and answers by

Christian

Questions (344)

If a projectile is shot under an angle of 30* with a force of 500N what is the time the projectile reaches the maximum hight.The
1. 1 answer
2. 502 views
If 0.30 mol N2H4 is reacted with 0.50 mol N2O4, how many moles of N2 can be formed?
1. 2 answers
2. 777 views
A 2-kg brick is moving at a speed of 6 m/s. how large a force F is needed to stop the brick in a time of 7x10^-4 s?
1. 2 answers
2. 4,035 views
16-g mass is moving in the +x direction at 30 cm/s while a 4-g mass is moving in the -x direction at 50 cm/s. they collide head
1. 2 answers
2. 763 views
16-g mass is moving in the +x direction at 30 cm/s while a 4-g mass is moving in the -x direction at 50 cm/s. they collide head
1. 2 answers
2. 494 views
I shot two arrows into the air the first arrow had a speed of 10 m/sec , 1 second later I shot the 2nd arrow into the air with a
1. 1 answer
2. 488 views
would social studies be capitalized in this sentence: I don't understand how he did the social studies problem.
1. 2 answers
2. 836 views
How far does a cyclist travel when she accelerates from rest to 6.5m/s in 22s?
1. 2 answers
2. 555 views
A car accelerates from 5.0m/s to 22m/s in 18 seconds, find the acceleration.
1. 1 answer
2. 460 views
If your weight on Earth is 637 Newton, what is your mass in kg?
1. 1 answer
2. 977 views
A skier moves 100.0 m horizontally, and then travels another 35.0 m uphill at an angle of 35.0º above the horizontal. What is
1. 2 answers
2. 1,721 views
Reflect f(x)=x^2 about the y-axis. What changes?
1. 1 answer
2. 452 views
How do I solve f(x)=x^3-6x^2+16x-96 using Descartes' Rule of Signs to find the number of positive and negative real roots, along
1. 1 answer
2. 643 views
3moles KI in 500 g of H2O equals what molality?
1. 1 answer
2. 556 views
Use an Addition or Subtraction Formula to find the exact value of the expression:tan7π/12
1. 1 answer
2. 628 views
I need someone that can help with a formulaany smart people. Law of universal gravitation f=g m 1 x m2 /r^2 needs to k ow what g
1. 1 answer
2. 418 views
A metal sphere is launched with an initial velocity of 1.5 m/s as it leaves the ramp. The end of the ramp is 1.2 m above the
1. 1 answer
2. 1,609 views
a) According to the Rydberg equation, the line with the shortest wavelength in the emission spectrum of atomic hydrogen is
1. 1 answer
2. 3,091 views
Find all solutions of the equation and express them in the forma + bi. 36x^2 − 12x + 2 = 0
1. 1 answer
2. 743 views
Find all zeros of the polynomialP(x)=x^3-x-6
1. 1 answer
2. 428 views
1. Compute the estimated uncollectible accounts at the end of the year using the following rates:Current 1% 1–30 days past due
1. 0 answers
2. 932 views
Ultra Leather Products sells leather clothing at both wholesale and retail. The company has foundthat there is a higher rate of
1. 0 answers
2. 612 views
Explain in your own words why you listed this particular cost as the “#1 Cost of the American Civil War.”
1. 6 answers
2. 2,648 views
A force platform is a tool used to analyze the performance of athletes measuring the vertical force that the athlete exerts on
1. 0 answers
2. 933 views
An astronaut of mass 84.0 kg is taking a space walk to work on the International Space Station. Because of a malfunction with
1. 0 answers
2. 781 views
Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact car, you are better off
1. 0 answers
2. 949 views
Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact car, you are better off
1. 0 answers
2. 1,012 views
An astronaut of mass 84.0 kg is taking a space walk to work on the International Space Station. Because of a malfunction with
1. 1 answer
2. 763 views
A force platform is a tool used to analyze the performance of athletes measuring the vertical force that the athlete exerts on
1. 0 answers
2. 1,041 views
I am the greatest common factor of three numbers. Their sum is 36. The largest number is twice the smallest and the middle
1. 2 answers
2. 1,785 views
In 1846, the population of San Francisco, California, was only 200. By 1852, the city's population was 36,000.Which contributed
1. 35 answers
2. 1,983 views
In a hypothetical experiment, the blood flow between two dogs is joined and one dog is stressed so that its heart rate goes up
1. 1 answer
2. 1,196 views
Heather and Matthew walk eastward with a speed of 0.76 meters per second east. If it takes them 50 minutes to walk to the store,
1. 1 answer
2. 720 views
You are in charge of making punch for an upcoming school dance. The punch recipe makes 5 cups of punch by mixing 3 cups of
1. 3 answers
2. 1,000 views
at a small private collage, 9/20 of the students are female. there are 2160 female students, then how much are male?
1. 7 answers
2. 2,062 views
The electric potential inside a charged spherical conductor of radius R is given by V = kQ/R, and the potential outside is given
1. 0 answers
2. 894 views
1.How many moles of sodium oxide are produced when3.9 moles of sodium combine with excess oxygen.2. Sodium chloride decomposes
1. 4 answers
2. 1,231 views
(1,3) (-3,-5)
1. 0 answers
2. 639 views
What is the next number in the pattern 20,000;4,000;800;160;____
1. 1 answer
2. 365 views
Mathematically determine the resultant force if two forces A and B act on an object. Force A is 85N and is at an angle of 20•
1. 5 answers
2. 2,636 views
How did Europeans feel about Columbus's first voyages to america?Were they happy because they found new land or?
1. 2 answers
2. 729 views
Can you check my answers for me? The answers I picked have a check mark next to them. Thank you.1. Darwin’s theory of
1. 1 answer
2. 919 views
Create an addition word problem and a subtraction word problem using fractions. Show how to find the solution to each problem.
1. 7 answers
2. 2,203 views
Suppose that five years ago Cisco Systems sold a 15-year bond issue that had a $1,000 par value and a 7 percent coupon rate.
1. 2 answers
2. 1,678 views
A cannon that is 10m long is designed to launch a 10kg ball over a castle wall.In order to do this the ball must have a speed of
1. 1 answer
2. 930 views
A cannon that is 10m long is designed to launch a 10kg ball over a castle wall.In order to do this the ball must have a speed of
1. 0 answers
2. 485 views
Im having a little trouble can someone please help me. Im not sure if my answers were right or what the rest would be.1.
1. 0 answers
2. 626 views
How do you apply critical thinking to someone's else writing?
1. 1 answer
2. 519 views
wwho love it and understand it are the people who own it—fora little while”
1. 1 answer
2. 296 views
Can you help with questions that have diagrams you must use?
1. 0 answers
2. 361 views
Simplify with only positive exponents:(v^-1/2t)^-2(t^2/v^-2)^-3
1. 0 answers
2. 356 views
Simplify with only positive exponents:(v^-1/2t)^-2(t^2/v^-2)^-3
1. 0 answers
2. 365 views
When one of the following substances is dissolved in water, the only positive ions in the solution are hydrogen ions.NaOH NaH
1. 1 answer
2. 487 views
When one of the following substances is dissolved in water, the only positive ions in the solution are hydrogen ions.CH3OH LiOH
1. 1 answer
2. 522 views
What species is classified as an Arrhenius base?
1. 2 answers
2. 1,400 views
3/16=h/2 what is the value of H
1. 1 answer
2. 301 views
Zinc sulfide and oxygen gas react to form oxide and sulfur dioxide. Determine the amount of ZnO that should be produced in a
1. 1 answer
2. 1,366 views
Flying with wind, a plane flew 800 miles in 5 hrs. Flying against the wind, the plane flew the same distance in 8 hrs. Find the
1. 2 answers
2. 1,083 views
Explain why 0.7=0.70.
1. 1 answer
2. 1,207 views
Explain why 2tenths is larger than 2 hundreths.
1. 1 answer
2. 361 views
Explain why 0.7=0.70.
1. 1 answer
2. 359 views
Explain why one column in a hundredths grid is equal to one column in a tenths grid?
1. 2 answers
2. 576 views
The mass of a bag of sand was 2.95 kilograms when it was 2/3 full. When 1/6 of the sand was removed, the mass of the bag of sand
1. 5 answers
2. 1,619 views
This type of artwork can usually be found on buildings or other public property. (1 point)* scraffito * intaglio * graffiti *
1. 3 answers
2. 483 views
Find the LCM.1. 20, 36 * 720 * 180 * 90 * 45
1. 1 answer
2. 397 views
"A study has shown that 20% of all college textbooks have a price of $90 or higher. It is known that the standard deviation of
1. 6 answers
2. 3,911 views
Which of the following is equivalent to (2x-3)^2=25 ?A) 2x - 3 = 5 B) 2x - 3 = -5 C) 2x - 3 = 5 and 2x - 3 = -5
1. 1 answer
2. 802 views
If the rule (x, y) ¡ú (x + 3, y ¨C 3) is applied to the original triangle, give the coordinates of and draw the image. Show
1. 0 answers
2. 502 views
Determine whether the following statement makes sense or does not make sense, and explain your reasoning (modified from
1. 5 answers
2. 990 views
Determine whether the following statement makes sense or does not make sense, and explain your reasoning (modified from
1. 0 answers
2. 1,335 views
f(g(x)) =. Does this make sense or not?A) This makes sense because f(x) = x^2 and g(x) = x + 4 so putting in x^2 for x into g
1. 0 answers
2. 532 views
What are the advantages of a Co-repressor?
1. 0 answers
2. 350 views
I have to correct these sentencesIs this correct? 1.Mi amigo viene de el cine. Mi amigo viene del cine. 2. Yo pono la mesa. Yo
1. 1 answer
2. 566 views
I asked this question last week how to day I plan to go to the movies tomorrow night and you said to correct "a la" and "de el"
1. 1 answer
2. 487 views
What is the molarity of a sodium hydroxide solution if 38 mL of the solution is titrated to the end point with 14 ml of .75M
1. 0 answers
2. 603 views
Could you check thee for me? Thank you1. Say that you plan on going to the movies tomorrow night. Yo pienso ir a el cine mañana
1. 2 answers
2. 572 views
So a computer virus has been created via Corporate e-mail. Let t=0 be the time of the first 100 infections, and at t=17 minutes
1. 0 answers
2. 711 views
Ka for hypochlorous acid,HClO is 3.0x10^-8. Calculate the pH after 10.0, 20.0, 30.0, and 40.0mL of 0.100M NaOH have been added
1. 2 answers
2. 2,010 views
Calculate the pH of a solution prepared by mixing 10.00mL of 0.50M NaOH and 20.00mL of 0.50M benzoic acid solution. (Benzoic
1. 1 answer
2. 624 views
What is the pH obtained by mixing 50.00mL of 0.100N HOAc (acetic acid) and 25.00mL of 0.200N NaOH?
1. 2 answers
2. 596 views
what is the ph solution obtained by mixing 25.00 ml of 0.250 ml HCl and 25.00ml of 0.125M NaOH
1. 4 answers
2. 1,031 views
A child sits on a rotating merry-go-round, 2.19 m from its center. If the speed of the child is 2.32 m/s, what is the minimum
1. 2 answers
2. 5,351 views
80.0 grams of KBr is mixed with sufficient water to prepare 1865 mL of solution. This solution is then mixed with 46.3 mL of
1. 1 answer
2. 667 views
An artillery shell is fired with a minimal velocity of 400 m/s at 54 deg above the horizontal. To clear an avalanche, it
1. 1 answer
2. 626 views
Please show work to how you find this answer.A baseball is thrown with an initial velocity of 30 m/s at an angle of 45 degrees.
1. 1 answer
2. 539 views
"Reason your sympathies lean as they do"I'm trying to complete a chart. Can somebody explain what this means.
1. 0 answers
2. 378 views
how I can do a essay for Salvador Dali ?
1. 1 answer
2. 264 views
Find the work done by a 15 N force in the direction of the vector (1,2,2) when it moves a particle from O(0,0,0) to P(1,-3,4)
1. 0 answers
2. 370 views
Are Saturn rings made of ice
1. 2 answers
2. 963 views
Mrs. Bradner has 30 tomato plants . She wants to plant the same number of plants in each row of her garden. Explain how she
1. 2 answers
2. 809 views
150. 7,500
1. 1 answer
2. 296 views
Round 7,468 to the nearest hundred.
1. 3 answers
2. 511 views
Explain how you would use a number line to round 148 to the nearest ten.
1. 3 answers
2. 527 views
A particle has ⃗r(0) = (4 m)j and ⃗v(0) = (2 m/s)i.If its acceleration is constant and given by ⃗a = −(2 m/s2) (i +j),
1. 1 answer
2. 1,236 views
Factor3y^2z-5yz-9y^2+30y-25 I can't seem to figure this one out... Give me a step by step answer please and thank you :)
1. 0 answers
2. 416 views
I need to locate an article about the benefits of NLNAC Accreditation but I cannot seem to find a journal article only a list of
1. 1 answer
2. 436 views
True or False?1) Do Nuclear changes generally absorb more energy than chemical changes. 2) In Exothermic reactions, the
1. 0 answers
2. 1,244 views
What is Delta H degrees for the gas-phase reaction below?CH4+ CL3 = CH3CL+ HCL Bond dissociation energies of CL-CL, C-CL, H-CL,
1. 1 answer
2. 952 views
Which of the following would involve the largest production of heat per mole?a)the burning of gasoline b)the evaporation of
1. 1 answer
2. 2,855 views
A woman brings her 6 month old son to the dr. The chief complaint is a group of lesions on the child's back. In the exam room, a
1. 5 answers
2. 968 views

Pages

1
2
3
4

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025