12/26/23

Can you explain why Pressure is inversely proportional to velocity without using the bernoulli's equation?
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12/20/23

Non-Constant Acceleration of a Car Drag Racing on a Quarter Mile Track. What am I doing wrong?

I'm a retired engineer and my hobby is racing my Cadillac at the local quarter mile track. Being a numbers geek by training I decided to write an Excel program that could take my time slip and spit... more
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12/19/23

The velocity of a particle moving along a line is a function of time given by v(t) = 88 / (t^2 +9t +8). Find the distance that the particle has traveled after t=7 seconds if it started at t=0 seconds.
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12/19/23

The cost to produce c(q) = q^2 (√q - 2) items is dollars. Find the marginal cost.
Just to be clear, this is what the question actually looks like:
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12/18/23

if 15 = 3x - 6 then find the value of x - 4
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12/16/23

algebra help needed
a jar contains 145 coins, all nickels and dimes. if the total value of the coins is $12, how many of each type of coin is in the jar
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10/19/23

What is the direction of the net external force on the apple (measured from the downward vertical, so that the angle to the right of downward is positive)?Answer in units of ◦
What is the direction of the net external force on the apple (measured from the downward vertical, so that the angle to the right of downward is positive)?Answer in units of ◦.
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10/05/23

create JUnit 5 tests
@Test public void getEndpoints() { }@Test public void distance() { } @Test public void slope() { }@Test public void midpoint() {
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07/20/14

Use 3-digit arithmetic with partial pivoting?
Use 3-digit arithmetic with partial pivoting to solve the following system:   10-3x-y=1, x+y=0.   The book says the answer is (1, -1). Please show all your work step by step. Thanks.
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04/30/14

In searching the bottom of a pool at night, a watchman shines a narrow beam of light from his flashlight, h = 1.1 m above the water level, onto the surface of t
this is a physics question I would really appreciate it if someone could help me do it!  thank you!   In searching the bottom of a pool at night, a watchman shines a narrow beam of light from... more
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