19,133 Answered Questions for the topic Algebra
Algebra
07/28/21
A table can be represented as x = {2, 3, 4, 5} and f(x) = {4, 6, 8, 10} where each place lines up (e.g., when x = 2, f(x) = 4). What is the function represented by this table?
A. f(x) = 2B. f(x) = -3xC. f(x) = 2xD. f(x) = -3xE. f(x) = x + 5
Algebra Physics
07/28/21
I need basic Algebra help
I don't know how to solve for this or what the three dots or ellipsis means. I think you have to solve for R = Rp, then plug it into the second equation. Also, I don't see a reason why the (Σ 1/Ri)...
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Need help asap. Thank you!
1. Solve the equation 42x = 2x - 6. Explain.2. Solve the equation log5(6x - 1) = 3. Explain.3. Expand the expression . Explain.
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Algebra
07/28/21
If two boxes of cereal and a jug of milk cost $8.50, and three boxes of cereal and two jugs of milk cost $14.00, how much does a box of cereal cost?
Algebra
07/28/21
If two bags of popcorn and three drinks cost $14, and four bags of popcorn and one drink costs $18, how much does a drink cost?
Half-life of silicon if 50 grams are present how many in 500 years
the half-life of silicon-32 is 710 years. if 50 grams are present now how much will be present in 500 years?
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Algebra Math
07/27/21
College Algebra Help
The length of a flag is 1.5 times as great as its width. If the flag's area is given by the expression (x+140), find the flag's width
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Algebra Algebra 1
07/27/21
What is the end behavior of y as x goes to infinity in the equation y = -4x^3?
Algebra Algebra 1
07/27/21
Where does the polynomial y = x + 3x + 2 cross the x-axis?
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Algebra
07/27/21
Write the expression without using sigma notation, and then find the sum
Write the expression without using sigma notation, and then find the sum.Write the expression without using sigma notation, and then find the sum.
(a) 5
(1 − n2)
n =...
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Algebra Algebra 1
07/27/21
What is the equation of the line that has a slope of -2 and goes through the point (4, -11)?
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Algebra
07/26/21
Word problems algebra
Yesterday, Susan went on a bike ride. Her average speed was 8 miles per hour. Today, she went on another ride, this time averaging 14 miles per hour. In the two days, she biked for a combined time...
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Math word problem
A researcher orders a broth of 8.8% glucose for her lab. However, she needs a stronger broth, one that is 13.8% glucose. Fortunately, she has 69.7 liters of 39.4% glucose broth in the stock room....
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