Recent questions in College algebra

College algebraOpen question

Natalia Del Vecchio2022-11-30

Given that 1${\mathrm{log}}_{a}\left(3\right)\approx 0.61$ and l${\mathrm{log}}_{a}\left(5\right)\approx 0.9$ , evaluate each of the following. Hint: use the properties of logarithms to rewrite the given logarithm in terms of the the logarithms of 3 and 5.

College algebraOpen question

Ghennady Shyshakov2022-11-17

$C=\frac{5}{9}(F-32)$

The equation above shows how temperature *F*, measured in degrees Fahrenheit, relates to a temperature *C*, measured in degrees Celsius. Based on the equation, which of the following must be true?

1. A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of $\frac{5}{9}$ degree Celsius.

2. A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.

3. A temperature increase of $\frac{5}{9}$ degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.

A) I only

B) II only

C) III only

D) I and II only

College algebraOpen question

Joe Dirt2022-11-10

One of the two tables below shows data that can best be modeled by a linear function, and the other shows data that can best be modeled by a quadratic function. Identify which table shows the linear data and which table shows the quadratic data, and find a formula for each model.

College algebraOpen question

Joe Dirt2022-11-10

One of the two tables below shows data that can best be modeled by a linear function, and the other shows data that can best be modeled by a quadratic function. Identify which table shows the linear data and which table shows the quadratic data, and find a formula for each model.

College algebraOpen question

Haidyn Hartman2022-11-08

if -x^2+y^2=4-4x^2y then find the equations of all tangent lines to the curve when y=-5

College algebraOpen question

Melodie Gutknecht2022-11-02

Find the formula for an exponential function that passes through (0,6) and (2,750)

College algebraOpen question

mrsglick16 2022-10-25

Use the given conditions to write an equation for the line in point-slope form and general form. Passing through (8,-4) and perpendicular to the line whose equation is

x-6y-5=0

College algebraOpen question

mrsglick16 2022-10-25

Use the given conditions to write an equation for the line in point-slope form and general form. Passing through (8,-4) and perpendicular to the line whose equation is x-6y-5=0

College algebraOpen question

Zakiya Noor2022-10-13

A polynomial of a degree 5 had rational coefficients and the zeros $\frac{4}{3},8i$, and $3-5\sqrt{2}$

What are the missing zeros?

College algebraOpen question

Sai Ganesh naidu2022-10-10

Let R be the relation on the set {0, 1, 2, 3} containing the ordered pairs (0, 1),(1, 1),(1, 2),(2, 0),(2, 2),(3, 0). Find reflexive, symmetric and transitive closure of R.

College algebraAnswered question

Amy Kurtz2022-09-11

A baseball team plays in a stadium that holds 70,000 spectators. With the ticket price at $11, the average attendance has been 29,000. When the price dropped to $10, the average attendance rose to 35,000. Assuming the demand function, p(x)$p\left(x\right)$, is linear, find p(x)$p\left(x\right)$, where x$x$ is the number of the spectators. *Write p(x)*$p\left(x\right)$* in slope-intercept form.*

College algebraAnswered question

Gabriella Peterson2022-08-28

To break even in a manufacturing business, income or revenue R must equal the cost of production the letter C. The cost the letter C to produce X skateboards is the letter C = 108+21X. The skateboards are sold wholesale for $25 each, so revenue the letter R is given by the letter R = 25 X. Find how many skateboards the manufacture needs to produce and sell to break even. (Hint: set the cost expression equal to the revenue expression and solve for X.)

College algebraAnswered question

nainamourya181 2022-08-25

If (R, +, .) Is a ring and a belongs to R then S = { x belongs to R : ax = 0} is a subring of R

College algebraAnswered question

Stephanie Wilkerson2022-08-09

Perform the indicated operations and indicate the degree of the resulting polynomial.

(-8x^5+6x^2-9x+11)+(19x^5+3x^2-3x-14)

When you are getting enrolled in college, you still have to cope with all these college algebra problems and equations that often seem too challenging. When you are feeling confused, you should take a closer look at the questions that you have and seek the answers from what has been provided below. It will help you to start with the calculations and determine the most efficient solutions based on various methodologies. Make sure that you explore several college algebra examples because it will make it easier to compare and see the word problems as well when using the equations, too.