08/23/21

#### Find the distance between the points, A (-2, -3) and B( 10, 2).

A. 13 units.B. Square root of 119 units.C. Square root of 65 units.D. 12 units.

06/12/21

#### what are the general features that we expect any star’s habitable zone to have?

What are the general features that we expect any star’s habitable zone to have?

05/18/21

#### Need Help solving problem!!

Question :What is the result of multiplying out (5x+6)(Ax2+Bx+C)?my answer: 5Ax^3+5Bx^2+5Cx+6Ax^2+6Bx+6C

#### What equation should I use to approach this problem?

Heather and Gary are standing on a bridge 59.0 above a river. Heather throws a rock straight down with a speed of 20.0 . Gary, at exactly the same instant of time, throws a rock straight up with...
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02/11/21

#### A model engine accelerates

A model engine accelerates forward from rest along a straight track at 10.0 m/s^2 for 3.0 seconds. It then accelerates forward at 16 m/s^2 for 5.0 seconds, and finally decelerates at 12 m/s^2 until...
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#### A sample of 12 students was asked how many hours they had studied the week before their final exam.

Their responses were as follows: 18 40 14 23 14 15 18 14 19 13 16 12A) Discuss the effect on the mean of removing the outlier from the given data.

01/17/21

#### complete the equation of the line through (-10, 3) and (-8, -8)

what does y = in this equation?

01/02/21

#### Question of Physics

i) Derive a relation between a conservative force (F(x; y; z)) and the potential energy associated with this force U(x; y; z).ii) What is the result of the following integral, explain your answer...
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12/30/20

#### Probability and Combinations

show that 1)5 ( n ) = n ( n - 1 ) 5 42) r ( n ) = n ( n - 1 ) r r - 13) 2 ( 2n -1 ) = ( 2n ) n-1 n*the bracket includes the...
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12/28/20

#### Use the graph of f '(x) below to find the x values of the relative maximum on the graph of f(x):

Use the graph of f '(x) below to find the x values of the relative maximum on the graph of f(x):FV AP Calculus AB S1 v14 - Activities - Brave (gyazo.com)It was not letting me add a picture of the...
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12/28/20

#### Find the function f'(x) that represents instantaneous rate of change, for each of the following below:

Find the function f'(x) that represents instantaneous rate of change, for each of the following below:a) f(x) = x-2f'(x) = ?b) f(x) = 5x3f'(x) = ?c) f(x) = sqrt(x3)f'(x) = ?

12/23/20

#### reflections of functions

find g(x), where g(x) is the reflection across the x axis of f(x)= -10x-9

12/19/20

#### Vectors and Projectile

A rocket is launched straight up into the air. If its entire flight takes 5 seconds...A) What is the initial velocity of the rocket?B) What is the maximum height the rocket reaches?

12/14/20

#### Please help explain! Find volume of the solid generated by revolving region bounded by graphs of equations y=5x2-20,x=0, and y=0 about the x axis. Write exact answer and do not round.

Please help explain! Find volume of the solid generated by revolving region bounded by graphs of equations y=5x2-20,x=0, and y=0 about the x axis. Write exact answer and do not round....
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12/06/20

#### Find the area of the region bounded by the graphs of y = x, y = -x + 8, and y = 0

Find the area of the region bounded by the graphs of y = x, y = -x + 8, and y = 0
A
32
B
8
C
16
D
None of these

#### Why does the water in the glass shift backward when force is first applied, and then shifts forward when it comes to a stop? (hint: Newton’s first law of motion)

Please help by explaining it short and simple, but in an easy to understand.

11/24/20

#### Find the function M that satisfies the following conditions: dM/dt= 8t^2−4 / t^2 ;M(4)=2. M(t)=?

Find the function M that satisfies the following conditions:dM/dt= 8t^2−4 / t^2 ;M(4)=2.M(t)=?

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