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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

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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College Algebra

12/13/19

college algebra

The sum of three numbers is 108. The second number is 4 times the third. The first number is 6 more than the third. What are the numbers?

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College Algebra Math Algebra

12/12/19

Rectangles......

The length of a rectangle is 4 inches longer than it is wide. If the area is 45 square inches, what are the dimensions of the rectangle?

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College Algebra

12/12/19

word equations college algbra

Leila, Felipe, and Eric served a total of 79 orders Monday at the school cafeteria. Felipe served 7 more orders than Leila. Eric served 2 times as many orders as Leila. How many orders did they... more

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College Algebra Math

12/12/19

distance between two points

Calculate the distance between the points =E, (−6,0) and =N, (−2,3) in the coordinate plane.Give an exact answer (not a decimal approximation).

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College Algebra

12/12/19

Solving Rectangle Problems

If the perimeter of a rectangle is 48 cm and the area is 140 square cm then what are the dimension of the rectangle ?

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College Algebra Math

12/12/19

Graphing Question

I need to find all points on the x-axis that are 16 units from the point (6,-8). I’m not sure what formula to use to get an ordered pair.

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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

college algebra

Rectangles......

word equations college algbra

distance between two points

Solving Rectangle Problems

Graphing Question

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