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- Someone help me with this please. . . The length of a . . . - Socratic
The length of a rectangle is given by 2t^2 + 3t – 7 and the height is sq root of 2t, where t is time in seconds and the dimensions are in feet Find the rate of change of the area with respect to time?
- Given a rectangular area, how do I find the largest possible . . . - Socratic
Trick question; the answer is undefined For rectangles, we have: A=lw P=2(l+w) We can rearrange: l=A w Because of symmetry, we want to look for the largest l However, we can make l as big as we want by making w as small as needed Therefore l goes to infinity which makes P go to infinity, so the answer is undefined If the question is reversed, where we are looking for the largest area given
- What is the area of a circle that has a diameter of 24? - Socratic
A = 144pi A = pir^2 D = 2r D = 24 => 2r = 24 => r = 12 A = pi12^2 => A = 144pi What is the area of a circle that has a diameter of 24?
- What are pumice rocks? + Example - Socratic
Pumice is an unusually porous igneous rock type formed from violent volcanic eruptions Pumice forms when lava cools rapidly- so rapid in fact that gas bubbles form which leads to the incredibly porous and lightweight rock The way gas gets caught in it is much like how carbonated soda bottles froth when it is shook and then its pressure released, this release of pressure is like the high
- Site Map - Unit Conversions Questions and Videos | Socratic
How many feet per second is 23 joules a sec? How many micrograms (µg, ug or mcg) are there in a milligram (mg)? Question #a0596 Question #d6a70 Question #3a802 An 18 karat gold bracelet has a mass of 56 18 g 1 troy ounce of pure gold is 31 03 g What is the value of the bracelet in US dollars?
- Site Map - Linear, Exponential, and Quadratic Models Questions and . . .
The height in feet of a golf ball hit into the air is given by #h= -16t^2 + 64t#, where t is the number of seconds elapsed since the ball was hit How long does it take for the ball to hit the ground? The height in feet of a golf ball hit into the air is given by #h= -16t^2 + 64t#, where t is the number of seconds elapsed since the ball was hit
- 54 cm is how many inches? + Example - Socratic
54 cm ≈ 21 Inches In chemistry, you can do a conversion factor See the image below: (I'm very sorry, this picture has a typo, the 0 492701 In should be 0 393701 In I'm very sorry for this inconvience) Since we are doing a conversion factor, a unit has to be cancelled out In this example, it is centimeters We now, simply multiply across and solve for the answer in inches Since we have
- Question #67e63 - Socratic
The block has a mass of "33,000 g" In order to be able to solve this problem, you need to know osmium's density, which is listed at "22 59 g cm"""^3
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