11/15/16

A grocer mixes 10 pounds of peanuts that cost $1.60 per pound with 15 pounds of raisins that cost $2.20 per pound. What is the cost per pound of the mix
it should be set up as  items/amount/unit cost/ and than $value I'm just not sure how to put it together. the graph should have peanuts and raisins in the item column is all I know about and than... more
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11/15/16

A class consists of 8 Males and 9 females,Find the number of ways that the class can elect ( 2 spokespersons , male and female)
help me D:
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11/14/16

probability!!
A bag of marbles contains 8 blue marbles, 7 red marbles, and 5 greenmarbles. Sampling without replacement, what is the probability you will geta. 3 blue marbles in three draws from the bag? b. A... more
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11/14/16

Suppose that the sum of two whole numbers is 12, and the sum of their reciprocals is 4/9. Find the numbers.
 i dont know and im in college plz help im dying
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11/14/16

Max volume of a box
A sheet of cardboard 18 inches square is to be used to make an open-top box by cutting squares of equal size from the corners and folding up the sides. What size squares should be cut to obtain a... more
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11/14/16

how can I turn this point slope into a slope intercept form
Y+4=-1/2(x+7)
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11/14/16

How many flies are there?
A group of spiders and flies: there are 1046 legs and 147 heads. How many flies are there
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11/14/16

tammy is going to divide her bonus check of $76.95 evenly among her 3 children.how much should each recive?
i need this answer as soon as possiblee 
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11/14/16

can the ball reach 592ft with h= -16t^2 + 64t +512
please help
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11/14/16

Distributive property
Show the distributive property of 18x39=
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11/14/16

h=-16t^2 +64t +512 how long does ball take to hit ground
i know h is zero so do i divide everything into 16
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11/14/16

find the wavelength of electromagnetic radiation with a frequency of 8.6 x 10 11 hz
 find the wavelength of electromagnetic radiation with a frequency of 8.6 x 10 11 hz
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11/14/16

number patterns
Max writes a number pattern in which each number in the pattern is 1 less than twice the previous number. If the first number is 2, what is the fifth number?
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11/14/16

one light flashes every 2 minutes and another light flashes every 7 minutes.
If both lights flash together at 1pm, what is the first time after 3pm that both lights flash together again?
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11/14/16

Eugene takes 5/6 minute to run one lap around the track. If Eugene runs around the track at the same pace for 1/4 hour, how many laps will Eugene run?
Eugene takes 5/6 minute to run one lap around the track. If Eugene runs around the track at the same pace for 1/4 hour, how many laps will Eugene run?
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11/14/16

Cree uses a 21-foot ladder and a 12-foot ladder while painting the exterior of a house. Each ladder forms the same angle with the ground. If the longer ladder r
Cree uses a 21-foot ladder and a 12-foot ladder while painting the exteriorof a house. Each ladder forms the same angle with the ground. If the longerladder reaches 18 feet up the wall, how high... more
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11/14/16

what is the double of 2^50?
This question is from number system. It is one line question.
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11/14/16

Write down all three – digit numbers made of digits 0, 2, and 5 only (may be not all at the same time) , that are:Multiples of 3
Has to be 3-digit , no 000 or 002!
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11/14/16

Pendulum related doubts
Two simple pendulums of length 100cm and 121cm length start swinging together. (Note : Swing together means same phase)   (A) they will swing together again when the pendulum of length 100cm... more
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11/13/16

find the y-intercept of the line passing through the point (7,16) and having 2/7
 find the y-intercept of the line passing through the point (7,16) and having 2/7
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11/13/16

how do u solve this quation?
what's the value of n to make perfect square?   x^2+11x+n
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11/13/16

there were m visitors in an exhibition on the first day and 1200 fewer visitors on the second day. On the third day the number of visitors was 30%:greater than
there were m visitors in an exhibition on the first day and 1200 fewer visitors on the second day. On the third day the number of visitors was 30%:greater than the number of visitors on the second... more
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11/13/16

Can someone help me
The population growth of an animal species is described by f(t)= 400log(2t+3) where t is measured in months. Find the population of this species in an area 6 months after the species is introduced.
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11/13/16

geometry for enjoyment and challenge
5. find the corrdinates of the point where the median from A intersects BC A(4, 8)  B (2,1) C(12,3) its a triangle
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11/13/16

Show all work to (3/5)^-x=(9/25)^(1-5x)
need help working this out
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