Newest College Algebra Questions | Wyzant Ask An Expert

College Algebra

01/26/20

Vinegar problems

A chef plans to mix 100% vinegar with Italian dressing the talion dressing contains 4% vinegar the chef wants to make 320 mL of a make sure that contains 13% vinegar how much vinegar and how much... more

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College Algebra

01/25/20

Math 172 , College Algebra

For the function f(x)=5x2−3x+3, evaluate and fully simplify each of the following.f(x+h) = f(x+h)−f(x)h =

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College Algebra

01/25/20

What are the points on x-coordinate of 1 whose distance from the point (-2,6) is 5?

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College Algebra Algebra 2

01/22/20

Liner equation word problem

to pass algebra II requires an average of at least 70 on four tests. A student has scores 80, 62, and 73. What possible scores on the fourth test would guarantee this student a passing score in the... more

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College Algebra Algebra 2

01/21/20

How far did she travel to the appointment?

Margaret drove to a business appointment at 50 mph. Her average speed on the return trip was 40 mph. The return trip took 1/4 hr longer because of heavy traffic. How far did she travel to the... more

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College Algebra

01/20/20

One number is 3 more than twice the other number. If the sum of the two numbers is 12, find the two numbers.

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College Algebra

01/19/20

Nine times four less than and three times y

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College Algebra

01/19/20

Complex Numbers Evaluate the expression √−7 / √-7√-8 and write the result in the form a + bi.

Evaluate the expression √−7 / √-7√-8 and write the result in the form a + bi. The real number a equal: 0The real number b equals:

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College Algebra

01/18/20

Evaluating Subscripts

I need help with 2 equations for my College Algebra homeworkI need to evaluate subscripts1.) _[8]C_[4]2.) _[7]P_[4]

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College Algebra

01/18/20

College Algebra

A fruit company delivers its fruit in two types of boxes: large and small. A delivery of3large boxes and2small boxes has a total weight of53kilograms. A delivery of8large boxes and4small boxes has... more

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College Algebra

01/16/20

The difference of two numbers is 3. Their sum is 13. Find the numbers

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College Algebra Math Algebra

01/15/20

Three percent of Jennie’s skin cells were burned when she escaped from a fire. If 3.7 × 10^10 (10 to the 10th power) of her skin cells were burned then, how many skin cells were not burned?

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College Algebra

01/14/20

Solving percent mixture problems using a linear equation

In the lab, Melissa has two solutions that contain alcohol and is mixing them with each other. Solution A is 40% alcohol and solution B is 12% alcohol. She uses 800 milliliters of solution A. How... more

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College Algebra Math Calculus Precalculus

01/14/20

Function zero problem

find all rational zeros of this functionf(x) = 3x4 + 16x3 - 59x2 - 400x - 400

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College Algebra Math Algebra 2 Calculus

01/14/20

Rational Zeros of Function

find all the rational zeros of these functionsx3 - 10x2 + 23x - 14x3 + 6x2 + 9x + 4

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College Algebra Math Calculus Sat Math

01/13/20

Minima or Maxima

Approximate (to two decimal places) any relative minima or maxima f(x) = 3x2 - 2x - 5 f(x) = x3 - 3x2 - x + 1 f(x) = x(x-2)(x+3)

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College Algebra

01/12/20

Suppose f ( x ) = − 2 x 2 + 6 x + 7. Compute the following: A.) f ( − 1 ) + f ( 2 ) =

Please explain how you ended up with the answer.

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College Algebra Algebra 2

01/11/20

Solving A Word Problem

Karen made 171 dollars for 9 hours of work At the same rate how much would she make for 17 hours

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College Algebra

01/09/20

Table for a linear Equation

Y=-5x-3 fill in table using the function rule

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College Algebra

01/08/20

Reading a point

Give the location of dallas as an ordered pair (x,y)

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College Algebra Math Algebra Mathematics

12/18/19

Armando flies a plane against a headwind for 3445 miles. The return trip with the wind took 12 hours less time. If the wind speed is 6 mph, how fast does Armando fly the plane when there is no wind?

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College Algebra

12/16/19

you have 80 yards of fencing to enclose a rectanglular region. Find the dimensions of the rectangle that maximize the enclosed area what is the maximum area

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College Algebra

12/13/19

Find nth-degree polynomial with real coefficients satisfying the given conditions

n=42i and 5i are the zeros f(-1)= 130find f(x)

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College Algebra

12/13/19

the side length of a square window is x feet, and the window's area is x+3ft^2. what is the length of the window, in feet?

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College Algebra

12/13/19

Dale deposited $6000 into account with a 9.4% interest rate, compounded quarterly. Assuming that no withdrawals are made, how long will it take for the investment to grow to $7746

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Vinegar problems

Math 172 , College Algebra

What are the points on x-coordinate of 1 whose distance from the point (-2,6) is 5?

Liner equation word problem

How far did she travel to the appointment?

One number is 3 more than twice the other number. If the sum of the two numbers is 12, find the two numbers.

Nine times four less than and three times y

Complex Numbers Evaluate the expression √−7 / √-7√-8 and write the result in the form a + bi.

Evaluating Subscripts

College Algebra

The difference of two numbers is 3. Their sum is 13. Find the numbers

Three percent of Jennie’s skin cells were burned when she escaped from a fire. If 3.7 × 10^10 (10 to the 10th power) of her skin cells were burned then, how many skin cells were not burned?

Solving percent mixture problems using a linear equation

Function zero problem

Rational Zeros of Function

Minima or Maxima

Suppose f ( x ) = − 2 x 2 + 6 x + 7. Compute the following: A.) f ( − 1 ) + f ( 2 ) =

Solving A Word Problem

Table for a linear Equation

Reading a point

Armando flies a plane against a headwind for 3445 miles. The return trip with the wind took 12 hours less time. If the wind speed is 6 mph, how fast does Armando fly the plane when there is no wind?

you have 80 yards of fencing to enclose a rectanglular region. Find the dimensions of the rectangle that maximize the enclosed area what is the maximum area

Find nth-degree polynomial with real coefficients satisfying the given conditions

the side length of a square window is x feet, and the window's area is x+3ft^2. what is the length of the window, in feet?

Dale deposited $6000 into account with a 9.4% interest rate, compounded quarterly. Assuming that no withdrawals are made, how long will it take for the investment to grow to $7746

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