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mr. slott at his fighting weight of 1000N jumps down from a platform meters above a trampoline with a spring constant (k) of
1. 2 answers
2. 511 views
2. Which was a part of the Populist Party’s platform? (1 point)tax breaks for farmers*** civil rights for all Americans higher
1. 1 answer
2. 997 views
Three sheets of plastic have unknown indices of refraction. Sheet 1 is placed on top of sheet 2, and a laser beam is directed
1. 1 answer
2. 1,064 views
A 100-cm board is cut into two pieces. If one piece is 30 cm shorter than the other, how long are the two pieces?
1. 1 answer
2. 543 views
2. The new boundary line set by the Adams-Onis Treaty had which of these effects?A.) It created a system of dual governance in
1. 2 answers
2. 2,555 views
Which of the following constitutional provisions place(s) restrictions on identification procedures?
1. 1 answer
2. 746 views
The gradient of a curve is defined bydy/dx = 3x^(1/2) - 6 Given the point (9, 2) lies on the curve, find the equation of the
1. 1 answer
2. 3,050 views
My sister is 9 1/2 years old my brother is 4 3/4 years younger than my sister how old is my brother show me how to get the
1. 1 answer
2. 701 views
You are on vacation in San Francisco and decide to take a cable car to see the city. A 5500 kg cable car goes 360 m up a hill
1. 2 answers
2. 1,524 views
18. Which action during westward expansion had the most negative impact on the lives of slaves?A.) The Fugitive Slave Act****
1. 6 answers
2. 1,675 views
A chemist needs a 50% of sulfuric acid. She mix 2 liters of 20% of sulfuric acid with a sample of 60% of sulfuric acid. Write a
1. 1 answer
2. 794 views
How do you find the coordinates of the stationary points to this implicit differentiation equation?x^2y = y^2 + 2x 2xy + x^2yy'
1. 1 answer
2. 1,035 views
x^2(y) = y^2 + 2xWhat is dy/dx and the coordinates of the stationary points
1. 1 answer
2. 396 views
The equation of a circle is given by D:x^2 + y^2 - 2x - 4y - 20 = 0 Use implicit differentiation to find the equation of the
1. 1 answer
2. 462 views
The planning committee for the upcoming school play “Miss-terious” at LMSA asked the mathematics classes to givethem some
1. 1 answer
2. 470 views
if f be a function such that d/dx[x^2+1)f(x)]=2xf(x)+3x^4+3x^2what is f(x)?
1. 0 answers
2. 294 views
How many solutions are there to the equation |x^2-6x|=9?
1. 3 answers
2. 2,847 views
"A man of height 2.2 meters walk away from a 5-meter lamppost at a speed of 1.2 m/s. Find the rate at which his shadow is
1. 1 answer
2. 795 views
Two speakers, one directly behind the other, are each generating a 264-Hz sound wave. What is the smallest separation distance
1. 1 answer
2. 877 views
A solution is prepared by adding 1.50 mol glucose to 3.50 mol water. What is the vapor pressure of the solution at 25 oC given
1. 1 answer
2. 2,420 views
The question is "Find parametric equations for the line with the given properties:Slope -2, passing through (-10, -20)." I don't
1. 1 answer
2. 1,419 views
How much 12% acid must be added to 3 gallons of pure water to get a mixture that is 7% acid.
1. 1 answer
2. 1,061 views
Solve using elimination and express answer as ordered pair:2x + 3y = 7 x + 5y = 7
1. 2 answers
2. 490 views
Two resistors 3 Ω and 6 Ω are connected in parallel across a 6 V battery. What is the current flow through the 3 Ω resistor?6
1. 2 answers
2. 1,419 views
A golfer rides in a golf cart at an average speed of 3.93 m/s for 43.3 s. She then gets out of the cart and starts walking at an
1. 1 answer
2. 502 views
A box is sliding up an incline that makes an angle of 21.8° with respect to the horizontal. The coefficient of kinetic friction
1. 1 answer
2. 808 views
Your cellphone plan costs $42.76 per month plus $0.14 for each text message you send or receive. You have at most $60 to spend
1. 7 answers
2. 625 views
A 56.5kg, 2.4m uniform ladder leans against a frictionless wall. A 95.5kg person is standing up 0.8m from the bottom of the
1. 1 answer
2. 2,445 views
Solve for X:(x-6)log4=(3x)log2
1. 1 answer
2. 564 views
Solve:4^(x-6)=2^(3x) show all workings.
1. 1 answer
2. 416 views
Solve:3^(2x+1)=12 Show your workings:
1. 2 answers
2. 411 views
Find the 7th term of geometric progression if the second term is 75, the 5th term,3/5.
1. 1 answer
2. 1,253 views
Solve:3^x=7 3^2x+1=12 4^x-6=2^3x
1. 1 answer
2. 384 views
A projectile is fired from a height of h meters at a speed of 55m/s and at an angle of 10 degrees above the horizontal. The
1. 3 answers
2. 732 views
Need help with my final project.Create and test a java program that will simulate customers waiting in line in a bank teller
1. 0 answers
2. 503 views
Leonard ran 4 miles more than Sheldon ran. The sum of their distances is 26 miles. How far did Sheldon run? The domaina. Define
1. 1 answer
2. 625 views
Can you get an extremely high gradient of a straight line for instance:m = 14375 I used the formula (y2-y1)/(x2-x1) or have I
1. 1 answer
2. 481 views
Solve the following system by matrix reduction. Write your answer using parameter(s) if necessary. If there is no solution,
1. 1 answer
2. 366 views
Solve the following system by matrix reduction. Write your answer using parameter(s) if necessary. If there is no solution,
1. 1 answer
2. 463 views
If log 3=a, log 5=b and log 7=c, express log_{15} 7 in terms of a,b and c.
1. 1 answer
2. 1,254 views
The circular blade on a radial arm saw is turning at 293 rad/s at the instant the motor is turned off. In 17.9 s, the speed of
1. 0 answers
2. 575 views
In a certain gear, a bicycle tire with a diameter of 27 inches makes 3 complete revolution of the pedal.If a cyclist is pedaling
1. 2 answers
2. 790 views
During a solar eclipse, the moon (ofmass 7.36 × 1022 kg), Earth (of mass 5.98 × 1024 kg), and Sun (of mass 1.99 × 1030 kg)
1. 2 answers
2. 3,537 views
A 5.9 kg bucket of water is raised from a wellby a rope. The acceleration of gravity is 9.81 m/s/s If the upward acceleration of
1. 1 answer
2. 921 views
This is the second part of a two part question for an online class. It gave me the degree and the zeros and I had to give the
1. 2 answers
2. 836 views
Find the magnitude and direction angle of the vector v.v = 4(cos 125°i + sin 125°j) ||v|| = θ =
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2. 578 views
How many grams of drug X are in 10 mL of a 1:200 solution of X?
1. 1 answer
2. 558 views
16-4c=20
1. 1 answer
2. 429 views
A model airplane has a mass of 0.95 kg and moves at a constant speed on a circle that is parallel to the ground. Assume that
1. 0 answers
2. 684 views
Identify the correct sentence.A. A giant spider with long legs are crawling on the wall in the living room. B. A giant spider
1. 3 answers
2. 5,573 views
Identify the incorrect sentence.A. There is a good variety of mugs in the cabinet. B. There are a good variety of mugs in the
1. 13 answers
2. 5,787 views
-4(a+3)-a
1. 1 answer
2. 275 views
a person purchased a $142,819 home 10 years ago by paying 15% down and signing a 30-year mortgage at 10.5% compounded monthly.
1. 1 answer
2. 671 views
Calculate Delta H for the reaction CH4(g)+NH3(g)-->HCN(g)+3H2(g) given,N2(g)+3H2(g)->2NH3(g) DeltaH=-91.8kj C(s)+2H2(g)->CH3(g)
1. 1 answer
2. 5,150 views
You find 3 trees where each tree gives adifferent coloured fruit: red, pink or orange. You perform crosses between all three
1. 0 answers
2. 604 views
A fireman d = 33.0 m away from a burning building directs a stream of water from a ground-level fire hose at an angle of θi =
1. 2 answers
2. 3,789 views
You toss a tennis ball straight upward. At the moment it leaves your hand it is at a height of 1.5 m above the ground, and it is
1. 2 answers
2. 4,862 views
The following data were collected for determining the concentration of suspended solids in a water sample. (D= 1.01 g/mL).
1. 1 answer
2. 1,573 views
The following state were collected for determining the concentration of suspended solids in a water sample. (D= 1.01 g/mL).
1. 2 answers
2. 947 views
What is the circumference of the largest circle you could cut from a 30 cm by 20 cm sheet of paper? What area of paper would you
1. 1 answer
2. 787 views
A 25.0 mL aliquot of a well-shaken and filtered sample of river is pipetted into an evaporating dish. The sample was heated to
1. 2 answers
2. 4,540 views
The following state were collected for determining the concentration of suspended solids in a water sample. (D= 1.01 g/mL).
1. 0 answers
2. 857 views
Translate the following sentence into math symbols. Then solve the problem.y more than 4 is -36 My answer: 4 + y = =36 y = -40?
1. 4 answers
2. 4,712 views
A nutritional formula calls for 500 g of dextrose in a total volume of 2000 ml. how many milliliters of a 70% w/v dextrose
1. 2 answers
2. 1,803 views
In the reaction, PCl3 + Cl2 ------> PCl5 the concentration of the reactants at equilibrium were each determined to be 7.2 mol/L,
1. 1 answer
2. 598 views
a 60-kg student travelling in a 1000 kg car with a constant velocity has a kinetic energy of 1.2 *10^4 J. What is the
1. 1 answer
2. 1,284 views
The height of a cylindrical container is 15 cm and the inside diameter of the container is 10 cm.a) what is the volume? b) How
1. 1 answer
2. 669 views
Find all solutions of the equation in the interval [0,2pi). 2sin theta+1=0.Write answer in radians in terms of pi.
1. 1 answer
2. 3,775 views
all of the following are coordinates on the same straight line except:A) (0,2) B) (3,11) C) (5,15) D) (7,23) E) (x,3x+2)
1. 3 answers
2. 619 views
A certain bacterium swims with a constant speed of 4.61 µm/s. How long will it take to swim across a petri dish that has a
1. 1 answer
2. 1,378 views
Rewrite each expression with positive exponents and simplify.X^2•x^n/x^3•x^n What does this question mean? Do I just cancel
1. 1 answer
2. 790 views
Use absolute value notation. The distance between x and -10 is at least 6.|x-(-10)|>or=6 Is that notation correct?
1. 1 answer
2. 3,202 views
please help, step by step having difficulty here as well.Find the term containing x5 in the expansion of (x + 2y)^10
1. 1 answer
2. 402 views
Use Pascal's triangle to expand the expression.(x − y)5 so I tried to work this out: (x-y)^5 = [(x-y)(x-y)][(x-y)(x-y)](x-y)
1. 1 answer
2. 815 views
What lesson or meaning do you think the story "The Mark of the Beast" by Rudyard Kipling, held for the British audience of the
1. 1 answer
2. 652 views
So on my study guide for a final I have this:In Gideon v. Wainwright, d___ _______ rights were the main issue in this Supreme
1. 1 answer
2. 617 views
yesterday ghana lotto winnig numbers was :07,67,76,71,69.please what are the numbers to win today.
1. 4 answers
2. 930 views
A researcher conducts a test on the effectiveness of a cholesterol treatment on 114 total subjects. Assuming the tails of
1. 5 answers
2. 1,191 views
A box slides along a rough floor with initial kinetic energy of 7 J. A person pushes on the box, in the same direction as its
1. 1 answer
2. 587 views
Convert the polar equation to rectangular form:r = -2cosø - 2sinø
1. 1 answer
2. 682 views
What are welfare payments and we're South African government providing and to whom
1. 1 answer
2. 524 views
A collection of coins consisting of 10-cent, 20-cent and 50-cent pieces has a value of $4.50. The number of 20-cent pieces is
1. 1 answer
2. 1,708 views
Luisa travels 25 km in 3hours 45 mins. She walks part of the way at 4 km/h and cycles the rest at 12 km/h. How far did she walk?
1. 2 answers
2. 821 views
Luisa travels 25 km in 3 3 4 hours. She walks part of the way at 4 km/h and cycles the rest at 12 km/h. How far did she walk?
1. 4 answers
2. 2,497 views
a rectangular tank with a square base of side 60 centimeters and a height of 45 centimeters is one third filled with water.
1. 2 answers
2. 1,688 views
Three consecutive terms of a Geometric Progression are ? 6, p and ? 32 . find the value of p.
1. 1 answer
2. 539 views
Mass m2 rests on an incline and attaches to a string that goes over a pulley, where mass m1 hangs on the other side of the
1. 0 answers
2. 702 views
Can someone help me solve this? I've tried it a few times, but I keep getting answers that seem off. Like, for example, I'm
1. 0 answers
2. 479 views
Assuming all volume measurements are madeat the same temperature and pressure, what volume of hydrogen gas is needed to react
1. 1 answer
2. 1,227 views
Calculate the number of grams of nitrogen gas, N2, in a container that has a volume of 7.50 L at a pressure of 1200 mm Hg and a
1. 1 answer
2. 500 views
6. One angle measures 54 more than 3 times another angle. The angles are supplementary. What are their measures?11. A piece of
1. 3 answers
2. 1,372 views
Could someone show me how to work this? It's for a study guide I'm practicing, and I just can't seem to get the correct answer.T
1. 2 answers
2. 495 views
A woman expends 96 kJ of energy in walking a kilometer. The energy is supplied by the metabolic breakdown of food intake and has
1. 1 answer
2. 2,235 views
The coordinates of (triangle) ABC are A(-3,-1 ) , B( 5,1 ) and C (2,4)(i) Calculate the length of AB , BC and AC (ii) Hence,
1. 1 answer
2. 678 views
A 4.44 kg piece of granite with a specific heat of 0.803 J g-1 °C-1 and a temperature of 98.8°C is placed into 2.00 L of water
1. 3 answers
2. 3,444 views
Can someone walk me through how to solve this? Any help is much appreciated!Two masses moving along a straight line undergo a
1. 1 answer
2. 638 views
A block of mass 13.9 kg slides from rest down a frictionless 40.0° incline and is stopped by a strong spring with a spring
1. 0 answers
2. 560 views
A M2= 6.40 kg mass is released from rest at height h = 6.60 m . Using the law of conservation of energy, determine the speed of
1. 1 answer
2. 524 views
How much should be deposited in an account paying 3.5% interest, compounded quarterly, in order to have a balance of $
1. 1 answer
2. 579 views
Can someone help me solve this one? I've tried it a few times, but I don't think I'm getting it right.A block of mass M = 2.2 kg
1. 1 answer
2. 731 views

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