05/14/18

If the area is 78 and the width and height both are 3 what is the length
Its a retangular prism the the width and height are 3 and the length is unk what is it?
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05/14/18

eggs cost $9 per dozen.Calculate the cost of 28 eges
eggs cost $9 per dozen .Calculate the cost of 28 egg . happy answerin this  and lovers must share there love
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05/14/18

Find the term that needs to be added to "complete the square"?
x^2+4x+ ?
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05/14/18

Parents set up a trust fund for their children last year. Part of it is earning
Parents set up a trust fund for their children last year. Part of it is earning 77% simple interest per year while the rest of it is earning 55% simple interest per year. They placed $40004000in... more
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05/14/18

7. The perimeter of a football field is 340 yards. The length of the field is 30 yards less than three times the width. What are the dimensions of the field?
Help me solve this problem, I don't know where to start.
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05/14/18

please answer these questions. please do steps by steps than you. i badly need to get how to get the answers
differentiate the following transcendental functions: 1. f(x)= In(sin√x)/sin(In(√x)) 2. f(x)= ex √x2+x+1   can you please complete the answer. please i really need to pass my calculus our final... more
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05/14/18

Precalculus Homework question
write an equation for the porabola that satisfies the conditions  a focus at (-2,0), directrix at x= -4
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05/13/18

how do i write an equation in the form of y=ax^2+bc+c for the parabola passing through the points: (5,36), (2,-3), (1,-4)
Hi someone please help me with this question... I keep getting questions like this and I feel like every time I try and do it, it turns out wrong. 
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05/13/18

2Secpi/6+tanpi/6
The book shows the final answer as Cospi/6+sinpi/6= 1    when I reduce it I get stuck with 2cos6/pi+sinpi/6 = ?
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05/13/18

What is the height in feet of the tree?
Mariela is standing in a building and looking out of the window at a tree. The tree is 20 feet away from Mariela. Mariela's line of sight to the top of the tree creates a 42-degree angle od... more
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05/12/18

Proof that x(4 – x) + (x – 1)2 is always equal to an odd number. When x is an integer greater than 1.
please awnser this i find it difficult
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05/12/18

Calculating upper and lower limits for a linear function
I am asked to calculate the lower limit and upper limit (L5 and U5) for the linear function y=13-3x, between x=0 and x=4.   I have found that Δx=4/5, and that x0 =0. However, I am getting my... more
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05/09/18

The rate of change of y with respect to t is proportional to 50-t.
 solve the differential equation
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05/09/18

question in description
Dylan looked in the coach for loose change. He found 22 nickles and quarters totaling $4.30. how many were nickles and how many were quarters 
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05/09/18

Three consective numbers have a sum of -27. what are the numbers
algebra 
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05/09/18

A room has 300 feet of wall space to paint. Sam says it took her 10 minutes to paint 25 square feet. At this rate how many hours would it take Sam to paint?
Please help. dont rly understand and need to know! Thanks for helping out
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05/09/18

If the perimeter is 12 8/10 and the length is 4 1/10 what is the width
The perimeter of a rectangle is 12 8/10 the length 4 1/10 what is the width
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05/09/18

A box of eggs and a jug of milk cost $5. Two boxes of eggs and three jugs of milk cost $13. How much is a box of eggs? How much is a jug of milk?
Having a little trouble figuring this out! Hope someone out there can help me! Thank you in advance!
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05/09/18

speed of trip
a marine platoon went on a 20 mile hike that took 6 hours to complete.  for the first 12 miles the platoon hiked at a constant speed.  For the last 8 miles the platoon increased its speed by 1 mile... more
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05/09/18

A mother is 28 years older than her son.the mothers age is 10 years more than twice her son's age.what is the son's age?
My assignment plz solve it for me.. I need help now 
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05/09/18

If Sarah can swim 10 laps in 32 minutes, what would be her expected time for 15 laps?
HI my name is Kaela and I want you to answer my question!
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05/09/18

June has a sale with 12%discount with a total of 76.48. Find the final price
The total price is 76.48 and it has a discout of 12%
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05/09/18

Degree 5; zeros; -2,-i; -7+i
Degree 5; zeros; -2,-i; -7+i
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05/09/18

find dy/dx of y=(x^n/n)+(x^n+1/n-2)+cosx/n-1
Plz find dy/dx
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05/09/18

Find the sum of the first 11 terms of the geometric sequence. Use the formula for the sum of the first n terms of a geometric sequence. 6,-30,150,-750,....
 The sum of the first 11 terms of the geometric sequence is 
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