05/03/18

Lacking modern technology, how did the American people find out about what happened at Pearl Harbor? Would there have been differences in how information was re
World war two answers.  I need help on some of the questions to see if mine on my final study guide are correct.  Please help me on my world war two study guide questions
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05/03/18

If z varies directly as x, and z=40 when x=8 find z when x=4
what is the answer i am re takkng a test and need to know   
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05/03/18

form a polynomial whose real zeros are -4 0 8 with a degree of 3
helps me solve the problem I am asking about, and to help me better understand what polynomials are.
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05/03/18

Saturn orbits the Sun with an orbital radius of 1.43 x 10^12m. Given that the mass of the Sun is 2.0 x 10^30 kg, calculate the period of Saturn's orbit.
Saturn orbits the Sun with an orbital radius of 1.43 x 10^12m. Given that the mass of the Sun is 2.0 x 10^30 kg, calculate the period of Saturn's orbit.
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05/02/18

A wheel of mass 10 kg and radius 2m rotates with angular velocity w= 2pi rad/s
a)If constant torque is applied to the wheel and it comes to rest in 2 seconds, what is the magnitude of the angular acceleration? b) Calculate the magnitude of the torque required to bring the... more
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05/02/18

Two numbers that sum to 9 and difference is 3
I really really really really need to know what this answer is.
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05/02/18

When solving an inequality when is it necessary to change the sense of the inequality
When solving an inequality when is it necessary to change the sense of the inequality?
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05/02/18

A child of mass 20 kg sits at the edge of a merry-go-round of radius 2 m and mass 100 kg...
The merry go round spins freely (w/out friction) at 10 rpm. What is the total angular momentum of the system? Assume that the child is a point mass.
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05/02/18

What is the number that is 1/3 as big as n?
This is algebra!!! 
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05/02/18

Calculate the density of a diamond that has a volume of 0.50 cubic centimetres and a mass of 1.75 g?
i couldnt wrap my head around the reading and now im struggling!
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05/02/18

what is the constant of variation when x=3 and y=-12
y varies directly with x
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05/02/18

Under which conditions would a nucleus be least likely to undergo radioactive decay?
A. When the strong nuclear forces are less than the electrostatic forces of attraction     B. When the strong nuclear forces are less than the electrostatic forces of... more
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05/02/18

the ratio of boys to girls
The ratio of boys to girls in a class is 3:2. There are 15 boys in the class. How many total boys and girls are in the class? 
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05/02/18

Algebra Question *question in desc*
A person standing at the edge of a cliff 48 feet tall throws a ball up and just off the cliff with an initial upward velocity of 8 feet per second. What is the maximum height of the ball? When did... more
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05/02/18

If the function y=4sin(6x), how many cycles of sine are there from 0 to 2pi ? How long is each cycle?
I need to find how many cycles are in the graph and what is the period
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05/01/18

How many miles are left?
Harley is on a trip with her dad. Hard dad tells her that they traveled 182.6 miles and they are 83% of the way to their destination. How many miles is their trip
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05/01/18

about how much will each bag weigh?
A Vegetable gardener needs to pack 16 pounds  of beans into 20 bags. He wants all the bags to weigh about the same. Get be your answer in both unsimplified in simplest form 
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05/01/18

The sum of two numbers is 31. The sum of the smaller and 7 times the larger is 193. Find the numbers
I have no idea what the answer is. Im in mte 5 and this is 5.10 applications. 
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05/01/18

Proove and Explain This Cos306°+Cos234°+cos162°+cos18° =0
Prove That ? Cos306°+Cos234°+cos162°+cos18° =0 Please Explain This Question.
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05/01/18

what is the quotient of five more than the cube of a number and the number
translate verbal statment into algerbraic expression 
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05/01/18

The price for a quarter pound of coffee is $3.25 what is the price per pound
I think you divide idk
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05/01/18

Prove That Sin 45°cos65°+Sin135°cos115° = 0
Prove That Sin 45°cos65°+Sin135°cos115° = 0
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05/01/18

Multiple numbers
seven times a number is the same as nine more than four times the same number. Find the number.
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05/01/18

Variations problem question
Suppose y varies inversely as the cube of x, if x is reduced to 1/2 of its original value, what happens to y?
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05/01/18

Is it true or false that the Milky Way is made up of more than 400 trillion stars
help please
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