How do you do this problem
Suppose a railroad rail is 55 kilometers and it expands on a hot day by 1414 centimeters in length. Approximately how many meters would the center of the rail rise above the ground?
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The product of two numbers is 225, but their sum is -30. What are these two numbers
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One number is two more than five times another. If their sum is increased by one, the result is thirty-nine. Find the numbers.
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A bathtub in the shape of a rectangular prism is 7 feet long, 5one-half feet wide, and 6 one-fourth feet high. How much water could the bath tub hold? Answer as a fraction.
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02/20/19
6th degree polynomial
What are the least, and most, number of distinct real roots of a 6th degree polynomial?
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02/20/19
I'm enraged at this math problem and I really need help please
Sarah is designing a rectangular garden. The garden’s base must be 25.2 feet, and the ratio between the garden’s hypotenuse and height must be 13 : 5. Find the length of the garden’s hypotenuse and...
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Question on my math problem
Solve (y-2)4/5=-2 where y is a real number. Simplify your answer as much as possible.(If there is more than one solution, separate them with commas.)
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02/20/19
If The perimeter of a lot is 60 feet what is the length and width of the lot.
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02/20/19
write equation to the word sentence
9.5 less than a number n equals 27the answer n-27 = 9n + 5 that is posted to this question on your website is wrong according to my homework check
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02/20/19
Infinite solutions no solutions and 1 solution equations
how do i simplify the left side of the equation and then tell what numbers must be in the box for there to be infinite solutions 5( x + 8) = _ x + _
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02/20/19
The question is: Determine if ƒ(x) = 3x2 – 2x3 – x – 9 is a polynomial function. State the degree and leading coefficient.
I want to better understand polynomials but our teacher just tells us to figure it out on our own and i'm lost.
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02/20/19
find the common ratio for each geometric sequence and use r to find the next three terms.
I need to find the next three terms for 972,324,108,36. I don't know know how to do that...
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02/20/19
Math problematic
juan and chris are traveling east in separate cars on the same highway. juan is traveling at 60 miles per hour and and Christ is traveling at 70 miles per hour. Juan passes Exit 82 at 3;15 p.m. and...
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02/19/19
I keep getting the wrong answer. Help?
The kilopascal is a unit of measure for atmospheric pressure. Suppose the atmospheric air pressure at sea level is about 9797 kilopascals. For every 1000-m increase in altitude, the pressure...
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02/19/19
What is the one even function that can have an inverse?
My TA says there is only one even function that can have an inverse
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02/19/19
i dont understand theoretical probability i just need someone to explain to me on how to solve to get it
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02/19/19
A grocery store has 48 cartons of eggs. If there are 12 eggs in each carton, how many eggs are there?
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