19,155 Answered Questions for the topic Algebra

Algebra

07/27/21

What are the possible solutions of the following quadratic equation? 0= (x-16)2
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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?
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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 =... more
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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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07/27/21

(a)Convert (2, 3) to its counterpart in polar coordinates. (b) Convert (5, π/6) to its counterpart in cartesian coordinates.
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07/26/21

Matg problem plz help me

-8x2+7x=2Plz help me solve
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07/26/21

Plz help me solve

-7x2+5x=6plz help me
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07/26/21

Math problem plz help me

(x+16)2=12plz help
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07/26/21

Math problem plz solve
x2-3x=40Plz help me solve
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07/26/21

math problem plz solve

x3-x2-20x=0
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07/26/21

Math problem solve

3x-10=-x2Plz help me
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07/26/21

Math problem solve
8x=3x2-1Plz help
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07/26/21

Solve math problem
x2-3x=28 plz solve
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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... more
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07/26/21

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.... more
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07/26/21

Math word problem

A solution of 60% fertilizer is to be mixed with a solution of 21% fertilizer to form 234 liters of a 43% solution. How many liters of the 60% solution must be used?
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07/26/21

Math word problem
Yellows vary inversely as reds cubed. When there are 16 yellows, there are 4 reds. How many yellows are present when there are 8 reds?
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07/26/21

Find the point at which the line ⟨1,0,−4⟩+𝑡⟨1,3,−5⟩ ⟨ 1 , 0 , − 4 ⟩ + t ⟨ 1 , 3 , − 5 ⟩ intersects the plane 4𝑥−3𝑦−2𝑧=57 4 x − 3 y − 2 z = 57 .
Find the point at which the line  intersects the plane .
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Algebra

07/26/21

David is exploring the sequence of numbers given by the rule 2n^2 - 3n + 1
David is exploring the sequence of numbers given by the rule 2n^2 - 3n + 1. Prove that the difference between any two consecutive terms from the sequence 2n^2 - 3n + 1 must be an odd number.
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07/25/21

Word math problem

The amount of oil used by a ship traveling at a uniform speed varies jointly with the distance and the square of the speed. If the ship uses 250 barrels of oil in traveling 500 miles at 48 mph,... more
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Algebra

07/25/21

Find an explicit formula for f(n).
f(1)=−71f(n)=f(n−1)⋅4.2​
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07/25/21

A circle has a radius of 7 cm. Find the radian measure of the central angle 0 that intercepts an arc of length 4 cm.
I need help with this as soon as possible!!!
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07/24/21

help needed asap!
The original function for this question is A(t) = A0(1/2)t/h .This question is about cobalt-57 and half life.1. Find the inverse of the function from question 2. You can't use natural log (LN).2 .... more
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