Bruce-Alan M.

Math

11/22/21

A submarine starts out at 135 feet below sea level. It dives 239 feet before rising 307 feet. What is the current depth of the submarine?

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Computer Science Logic Computer Engineering

11/21/21

How do you perform addition or subtraction with two binary numbers?

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Trigonometry

11/20/21

Write an equation for the ellipse given only the center (-1,1)

Book answer is (x-1)2/4 + (y-1)2=1, but I have no idea where the 4 came from because I am not given foci or vertices. The major axis is on the x-axis (horizontal on the graph)

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Math Physics Physical Science

09/29/21

A stone is dropped from a tall building t=0 and strikes the ground. Illustrate a graph that best shows the velocity of the stone after it is dropped.

Please create a graph that would best describe the velocity of the following problem or situation.

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Math Calculus

08/06/21

40 Newtons is required to hold a spring that has been stretched 5 cm from its natural length. Find the amount of work necessary (in Joules) to stretch the spring an additional 3 cm.

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Calculus

08/06/21

A force of 40 Newtons is required to hold a spring that has been stretched 5 cm from its natural length. Find the amount of work necessary (in Joules) to stretch the spring an additional 3 cm.

Solve the problem in Joules.

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English Grammar Writing

08/05/21

What is the difference between active and passive voice?

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Science Physical Science

03/03/21

Either give me the answer or tell me how to find the answer, please. My grades are declining, my missing assignments are increasing, and I am falling apart.

PLEASE HELP ME WITH ALL MY QUESTIONS FOR SCIENCE!!!!

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Physical Science

03/02/21

What is the speed of light in a diamond? m/s

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Algebra 1

12/29/12

if a=3 and b=-2 what is the value of the expression a-2 b-3

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Algebra 2 Math Help Math Question

11/06/12

When you take a negative fraction and write a rational number as a terminating decimal is the answer negative or positive?

- 126/35= -3.6 -9/24= -.379 Are these answers correct? and what are the rules for dealing with negative fractions writing rational numbers as a terminating decimal?

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Algebra

10/28/12

what are the functions of programs h(x) = x^2-2 , l(x)= (x+3)2, j(x) (x+1)^2 +3

what are the slope of and functions of these problems h(x) =x^2 -2 , l(x) = (x+3)^2 , j(x) =(x+1)^2 +3

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Physics

10/27/12

physics buoyant

a styrofoam ball is attached to the bottom of a swimming pool with a nylon cord. the cord is 1.20 m long and the pool is 3.3 m. diameter of ball is 46cm. density of styroforam is 0.3 g/cc. find... more

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