01/21/16

a cylindrical carton of oatmeal with radius 3.5 in. is 9 in. tall. all cardboard, how much cardboard is used to make the oatmeal carton?
assume no surfaces overlap. round to the nearest square inch.  
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01/21/16

Given the sequence 162,54, 18,6 ...find s7
help please
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01/21/16

Elimante parameter. x=t+4, y=t^2
need help on this fast please
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01/21/16

If bee has
The IQ of a bee vareis direclty with the square of the number of anennae it has. If a bee with 5 antennae has an IQ of 75. Find the IQ of a bee with 8 antennae
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01/20/16

How do you write 50% as a fraction , mixed number, or whole number in simplest form
How do you write 50% as a fraction, mixed number, or a whole number in simplest form?
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01/18/16

for what value of b in the equation (2z+b)(z-3)=0 will a solution for z be -4?
For what value of b in the equation (2z+b)(z-3)=0 will a solution for z be -4?
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01/18/16

A force of 3.5 N is exerted on a 7.0 g rifle bullet. What is the bullet's acceleration?
looking to learn more about this side of math, I haven't ever been very good at math problems and hoping to find more learning skills from this site, and hope to get correct answers
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01/17/16

65/1417 simplified as a fraction
Write the rate as a simplified fraction
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01/17/16

Which is a zero of the quadratic function f(x) = 16x2 + 32x - 9?
x = –5.25 x = –2.25 x = –1.25 x = –0.25
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01/16/16

A ball is dropped from a bridge which is 160 ft above a river. How long will it take the ball to hit the water? Use the equation s(t)= -16t^2+vot+so
How would you do this problem?Thanks. The o stands for sub o or knot.
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01/12/16

integral question
If ∫ 52  f(x) dx=4 and ∫72 f(x)=-3 then ∫57 f(x)dx=   I got 7 and then redid it and got 12. am I missing something? Whats the right answer?
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01/11/16

A circle is centered at the point (5, -4) and passes through the point (-3, 2). What is the equation of the circle?
A circle is centered at the point (5, -4) and passes through the point (-3, 2). What is the equation of the circle?
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01/11/16

construct line segment AB so that AB = 4 in then using A as the center draw an arc with a radius of 3in
Construct line segment AB so that AB = 4 in. Using A as the center, draw an arc with radius 3 in. Using B as the center, draw an arc with radius 2 in.  Let C be the point of intersection of the two... more
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01/10/16

The sum of 2 numbers is 115
The larger number is 22 more than twice the smaller number. Find the 2 numbers(I use X as the larger number and Y as the smaller number)
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01/10/16

Quadratic relations
The path of a soccer ball can be shown by the equation h=-4t^2+16t where h is in meters and t is in seconds  find the zeroes of the the quadratic relation  when does  ball hit the ground  what... more
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01/10/16

simplify each expression
X^2-4/x^2-9 divided by x+2/2x^2 +3x-9
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01/10/16

simplify each expression
8x^2 -18/4x^2-10x+6
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01/10/16

simplify each expression
y^2+y/y+x^2 y 
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01/08/16

A descent vehicle landing on Mars has a vertical velocity toward the surface of Mars of 6.5 m/s. At the same time, it has a horizontal velocity of 2.0 m/s.
how would you solve this? thanks
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01/08/16

Coordinate geomtry. Three Questions
1. A triangle has vertices A (1,–4), B (2,3) and C (6,1). Find the equation of the median, which passes through A.    2. (d,3) lies on the graph of y = 3x + 1. Find d.  3.(k,5) lies on the graph... more
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12/11/15

I am very unsure how to solve this, can you please help?
let f(x)=√4-x and g(x)=x+1 a. find(f/g)(-5) b. find the domain of the quotient function f/g do I set this up as:(√4-x)/x+1 (-5)
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12/11/15

Did I do this correctly?
Water initially at 130° F. is left in a room of temperature 70° F to cool.After t minutes, the temperature T of the water is given by   T(t) = 70 + 60e^– 0.096 tFind the temperature of the water... more
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12/07/15

Fill in the blanks. 1. a(x-h)²+k is_____________ form where (h,k) is the____________.
Please help
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11/15/15

I was able to solve all the problems, except for d
Hello, i'm preparing for college algebra and see this is a question in my practice book. Can anyone walk me through this?6. Luke wants to purchase custom-made mugs to advertise his business. Two... more
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11/13/15

A sum of money is divided between three people in the ratio 1:3:1/2. If the smallest share amounts to $42.5, what is the total sum of money?
Thanks for the help.
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