01/18/21
a vaulter is holding a horizontal 3.00-kg pole, 4.50 m long. his front arm lifts straight up on the pole, o.750 m from the end, and his back arm pushes straight down on the end of the pole.
how much force does his FRONT arm exert on the pole?(Unit = N)
Physics Cliffs Question
You slide down an avalanche from a height of 20 meters. Once you reach the bottom of the avalanche, you have the misfortune of flying of a 15 meter cliff horizontally. How far from the base do you...
more
01/17/21
a car with wheels of radius 0.380 m is driving 15.8 m/s. what is the angular velocity of the wheels?
01/17/21
physics question?
On October 14, 2012, Felix Baumgartner, with a mass of 71 kg, set a record for the highest parachute jump when he jumped from a platform 38,000 m about the surface of the Earth.a) What was Felix’s...
more
01/16/21
Need help solving this problem
Approximate the area under the curve over the specified interval by using the indicated number of subintervals (or rectangles) and evaluating the function at the right-hand endpoints of the...
more
01/15/21
If he began walking in the direction of the vector v=4i+2j and changes direction only once, when he turns at a right angle, what are the coordinates of the point where he makes the turn.
Gandalf the Grey started in the Forest of Mirkwood at a point with coordinates (0, -3) and arrived in the Iron Hills at the point with coordinates (2, 2) . If he began walking in the direction of...
more
01/15/21
Find scalars (i.e., real numbers) 𝑥 and 𝑦 such that
Find scalars (i.e., real numbers) and such thatx + 7y = -273x - 6y = 27-2 + 9y =-38x= y=
Find the slope of the line that goes through the points (-4, 4) and (4, 6).
Find the slope of the line that goes through the points (-4, 4) and (4, 6). I get really confused so could you please show the steps?
01/15/21
High school geometry
The given line segment has a midpoint at (3, 1). What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?y = xy = x – 2y = 3xy = 3x − 8
01/14/21
Please solve this question
a crew of loggers can clear 1 acre of lumber in 8 days. How many acres can the same crew clear in 22 days?
01/12/21
A ______________ occurs at the vertex when a parabola opens up.
options Vertex axis of symmetry Y intercept maximum minimum domain range increasing decreasing
Two cars are involved in a rear-end collision. A Hummer (m = 2500 kg) is traveling at 20 m/s when it hits a Smart Car (m = 1000 kg) that is stopped at a red light.
Two cars are involved in a rear-end collision. A Hummer (m = 2500 kg) is traveling at 20 m/s when it hits a Smart Car (m = 1000 kg) that is stopped at a red light. If the Hummer comes to rest, how...
more
01/12/21
Write a function G who’s graph represents to indicate the transformation of the graph of F. F(x) equals X -5; translation for units to the left
Write a function G who’s graph represents to indicate the transformation of the graph of F.F(x) equals X -5; translation for units to the left
01/11/21
What is the minimum and maximum value on the function y=5x^2+5x over the interval [0,3]?
Only explain how to solve this problem in Algebra!
01/11/21
What is the expression: (a^2-)^2 - (b^2)^2, an example of?
A) a system of equationsB) a polynomial of degree 2C) a difference of squaresD) an exponential function
01/10/21
converts these plz help
1. How many molecules in a sample of NaClO with a mass of 3.90g.2. 2.4g of CO2 would have how many Oxygen atoms.3. 1.63 x 10^22 molecules of CH3COONa to grams4. 3.6g AlPO4 to moles5. 2.4g Na2SO4 to...
more
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.