21,200 Answered Questions for the topic algebra 2

09/28/22

f(x) = -2x2 + 3x + 1 What is f(4) ?
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Algebra 2

09/28/22

Two numbers have a sum of -4 and a product of 32. What are these numbers?
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Algebra 2

09/28/22

what is the equation line that passes through the point (-4,-4) and has a slope of -3/4?
what is the equation line that passes through the point (-4,-4) and has a slope of -3/4?
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Algebra 2

09/27/22

Algebra solve for z, please help
42z/3 = 8(z+2), I need to show my work, but have been racking my brain and my parents' for hours and cannot figure this out please help.
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Algebra 2 Math Algebra 1

09/27/22

algebra 1 algebra 2

Find the length of the leg x on the right triangle below. Enter the exact value, not a decimal approximation.
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Algebra 2 Algebra 1

09/27/22

quadratic equation

Solve the quadratic equation by completing the square: z2+16z−36=−1z2+16z-36=-1 Give the equation after completing the square, but before taking the square root. Your answer should look... more
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Algebra 2

09/27/22

Solve for d. 4d-7=21
Algebra It might be that you folks have to include poly
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Algebra 2

09/27/22

Write an equation of the parabola in intercept form
(3,4)(4,0)(2,0)
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Algebra 2 Algebra 1 Prealgebra

09/27/22

Word algebra problem
the total of two numbers is 149. let x represent one of the numbers write an algebraic expression for the other number
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09/27/22

What does n=? (statistics)
A researcher wishes to estimate the percentage of adults who support abolishing the penny. What size sample should be obtained if he wishes the estimate to be within 2 percentage points with 90​%... more
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Algebra 2 Algebra 1

09/27/22

algebra 1 or 2 question

The phone company NextFell has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 150 minutes, the... more
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Algebra 2

09/26/22

Algebra 2 Homework
Solve the formula I=Prt for t.t =   Enter your answer as an expression.
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Algebra 2

09/26/22

Algebra 2 Homework
Solve the formula d=rt or t.t =   Enter your answer as an expression.Be sure to PREVIEW your answer before submitting!
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Algebra 2

09/26/22

Algebra Homework
Using the formula Distance=rate⋅time , find the distance covered by an airplane flying at 550 mph for 4 hours. miles
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Algebra 2

09/26/22

Algebra Homework
Consider the following equation: 10x+4y=−15A) Write the above equation in the form y=mx+b. Enter the values of m and b in the appropriate boxes below as integers or reduced fractions (in the form... more
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Algebra 2

09/26/22

Algebra 2 Homework
Consider the following equation: −8x+2y=−1A) Write the above equation in the form y=mx+b. Enter the values of m and b in the appropriate boxes below as integers or reduced fractions (in the form... more
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Algebra 2

09/26/22

Algebra 2 Homework
The Booster Club has a goal of raising at least $700. The Club has already raised $50. The Booster Club is sponsoring a pancake breakfast and charging $8.00 per ticket. What inequality would... more
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Algebra 2

09/26/22

Algebra 2 Homework
In certain deep parts of oceans, the pressure of sea water, P,P, in pounds per square foot, at a depth of dd feet below the surface, is given by the following equation:P=13+4d/9If a scientific team... more
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Algebra 2

09/26/22

Algebra 2 Homework
Solve the equation for the given variable. If your answer is a fraction, write it in reduced, fractional form. Do NOT convert the answer to a decimal.y/5+y/6=9/10Answer: y =   
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Algebra 2

09/26/22

Algebra 2 Homework
A car rental company charges $220 per week plus $0.28 per mile to rent a car. How many miles can you travel in one week for $409?A) Write an equation you can use to answer this question. Be sure... more
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Algebra 2 Math Algebra 1

09/26/22

algebra 1 question

The length of a rectangle is three more than double the width. If the perimeter is 84 inches, find the dimensions
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Algebra 2 Math Algebra 1

09/26/22

algebra question

The phone company NextFell has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 150 minutes, the... more
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Algebra 2 Calculus Precalculus

09/26/22

Precalc question
f(x) = √2x^3-32x. (note the all of the terms are under a square root)(b) graphing the function in the radicand and determining intervals on the x-axis for which the radicand is... more
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Algebra 2

09/26/22

The school is selling tickets to a play. Tickets cost $3 and $5 for adults. If $245 is collected on the sale of 65 tickets. How many adult and student tickets were sold?
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Algebra 2 Math

09/26/22

Systems with three variables
Assorted nuts,bolts, and washers are packaged and sold. A package containing 1 nut, 1 bolt, and 1 washer costs 20 cents. A package containing 2 nuts, 2 bolts, and 4 washer costs 0.50. A package... more
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