Thursday
December 12, 2013

# Posts by Jeff

Total # Posts: 542

Algebra
The answer would then be C. 160 cm^3 The Volume of a cone is given by V=(1/3)*pi*r^2*h We know V= 540 cm^3 and that r=15 cm and can plug into the equation to find h. I am going to leave the units off, but you should include it in your work. 540=(1/3)*pi*(15)^2*h Solving for h ...

Algebra
Could Answer c be 160 cm^3 and not 16 cm^3?

math
She could actualy do it several different combinations. 5 quarters, 1 dime, and 10 nickels 4 quarters, 5 dimes, and 7 nickels 3 quarters, 9 dimes, and 4 nickels 2 quarters, 13 dimes, and 1 nickel

Math - Please Help
We know the formula for the Volume of a Right Circular Cone is given by V=(1/3)*pi*r^2*h V=140 in^3 The height of the cone = diameter of the base. The diameter = 2 times the radius, so h = 2r The formula for Volume can now be written as V=(1/3)*pi*r^2*(2r) which simplifies to ...

math
Sharon swims 1/4 of the total route Swim = (1/4)*TotRoute Sharon cycles 3/5 of the remaining route Cycles = (3/5)*(3/4)*TotRoute Notice the 3/4. If she swam 1/4 of the total route, 3/4 of the route remains for cycling and running. Sharon runs rest of the route Runs = (2/5)*(3/...

Lang. Arts
What do you learn from the dialogue between Mr. Frank and Miep at the beginning of Scene 1? A;Miep wants to show Mr. Frank something in the building. B;Mr. Frank wants to live in this building to hold on to his memories. C;The war has ended, but Mr. Frank does not want to rema...

Physics
Dave your dealing with Circular motion so you would use this circular motion formula;Ac=Vc2/r 1. In your problem your trying to find the radius. 2. The Ac is already given, but since the problem asks for it not to exceed 6.15 times the free-fall acceleration. You must times th...

MATH
The unit's digit for the number 7^76 is____ ?

math
Aliquot divisors are all the divisors of a number except the number itself. The product of the Aliquot divisors of a number is somtimes equal to the square of the number. The Aliquot divisors of of 12 are 1 ,2 ,3 ,4 ,6. Their product,1x2x3x4x6=144=12*2 is the smallest number w...

math
Since it's just a line, make an x y table of values, plot the points, and connect them with a line. Or you could use transformation rules by moving around the graph of y=x.

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