4,511 Answered Questions for the topic prealgebra

Prealgebra Math Algebra 1 Algebra 2

10/02/23

Use the Rational Zero Theorem to find all real zeros
8x3 − 15x2 + 22x + 3 = 0
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Prealgebra Math Algebra 1 Algebra 2

10/02/23

find all complex solutions (real and non-real).
9x3 − 17x2 + 88x + 10 = 0
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Prealgebra Math Algebra 1 Algebra 2

10/01/23

Use the Rational Zero Theorem to find all real zeros
x4 + 4x3 − 46x2 − 4x + 45 = 0
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Prealgebra Math Algebra 1 Algebra 2

10/01/23

Use the Rational Zero Theorem to find all real zeros
2x4 − 5x3 − 6x2 + 20x − 8 = 0
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Prealgebra Math Algebra 1 Algebra 2

10/01/23

Find all complex solutions (real and non-real)
x3 + 12x2 + 46x + 60 = 0
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Prealgebra Math Algebra 1 Algebra 2

10/01/23

Use the Factor Theorem to find all real zeros for the given polynomial function and one factor
f(x) = 2x3 − 15x2 + 31x − 18;    x − 1
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Prealgebra Math Algebra 1 Geometry

09/26/23

List two different possibilities for the angle measures of an isosceles triangle.
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Prealgebra

09/25/23

Constant Ratios
Rita made $228 for 12 hours of work.At the same rate, how much would she make for 9 hours of work?
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09/25/23

Helpppp.. Algebraa.. Urgent
Find the exact value of each x∈[0,2π) for which cos^2 (x)= (1/2) sin(2x). If g(x)=5+3x/ x−3 What is the domain of g(x)? Verify (with sketch and/or short argument) that g is a one-to-one... more
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09/25/23

Algebera HELPP!!. Urgent

I have done the work but the teacher told me it's wrong can someone please help me with this? With steps? I am confusedWhen a cell cycle for an unknown organism starts, its cells start replicating... more
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Prealgebra

09/21/23

Mixture Confusion
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 20% salt and Solution B is 95% salt. She wants to obtain 110 ounces... more
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Prealgebra Math

09/21/23

a 152-inch board is cut into two pieces. one piece is three times the length of the other, find the length of the shorter piece.
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Prealgebra Math

09/16/23

Rounding Help...
Round to two decimals:5.490 =22.929 =-0.659 =4.178 =4.714 =2.714 =1.3261.204 =Round to the nearest one. Don't add decimals:46.429 =53.571 =
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Prealgebra

09/09/23

z + (z - 6) - 2 = -10
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Prealgebra Math Algebra 1 Algebra 2

09/07/23

Given the function f, find -f(a)
-f(a) = 4x-5 / 9x+2
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Prealgebra

08/30/23

college algebra

(g-f)(6)
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08/27/23

Fractions word problem
Michael Wittry has been investing in his Roth IRA retirement account for 17 years. Four years ago, his account was worth $215,652. After losing 1/4  of its original value, it then gained 1/3  of... more
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Prealgebra

08/25/23

An arrow is shot vertically upward from a platform 8ft high at a rate of 157ft/sec. When will the arrow hit the ground? Use the formula: h=−16t2+v0t+h0 . (Round your answer to the nearest tenth.)
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Prealgebra Math

07/14/23

Collecting shells
Katie wants to collect over 100 seashells. She already has 34 seashells in her collection. Each day, she finds 12 more seashells on the beach. Katie can use fractions of days to find... more
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Prealgebra Math

07/11/23

Does 0.999…= 1 ?
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Prealgebra

06/28/23

Need the answer
Evaluate. 5/6+1/2.7/9 Write your answer in simplest form.
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Prealgebra Math Geometry

06/27/23

A design consists of three squares placed side by side. The area of each square is 50 square centimeters. To the nearest tenth of a centimeter, what is the perimeter of the design?
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Prealgebra Math

06/27/23

Doug's height was 5 feet. The next year Doug was 5 feet 4 inches tall. What is the percent increase?
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Prealgebra Math Algebra 1 Algebra 2

06/26/23

Expand the function f(x) = 1/(3-x) in a Taylor series around a=2 and determine the interval of convergence.
Hi can u help me solve this question step by step. I dont reaaly understand and it would be perfect to have a visual reference. Thanks
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Prealgebra Math Algebra 1

06/24/23

Help with Fundraising question - Which item should the school sell?
Your school of 1000 students wants to purchase a new awning for the patio, at a cost of $3,950 including tax and shipping.You have 2 options for raising the money:Option 1: Sell frozen juice pops... more
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