05/20/21

Perform the indicated operation. State the domain. Show your work.

I don't understand how to solve this or how to find the domain and I would really appreciate any help, thank you :)5/5x^4 + x/15x^2

05/19/21

Can someone help me with this problem?

𝐶=5/9(𝐹−32)At the top of Mount Everest, your American climbing friend can announce that his smartwatch shows that the temperature is - 31 degrees Fahrenheit. What is the temperature in degrees... more

05/19/21

Exponential Functions Question

A function f(x) has been transformed to g(x)=-3f(2x+4)+1. If f(x)=1/x, write the new equation of g(x) in proper form.

05/19/21

I NEED HELP WITH THIS

Graph the system below and write its solution.y=1/3*x+1-3x+y=-7Note that you can also answer "No solution" or "Infinitely many" solutions.

05/19/21

I NEED HELP WITH THIS

Graph the system below and write its solution.y=1/3*x+1-3x+y=-7Note that you can also answer "No solution" or "Infinitely many" solutions.

05/19/21

How to find the surface of a sphere???????

05/19/21

8 fewer than the sum of 14 and a number n

05/19/21

Help Me Please!!

A customer pays $3.22 in tax for an item they bought at a 5.5% tax rate. How much was the original price of the item?

05/19/21

Write the equation, in standard form, of a parabola with a focus at (2,2) and a directrix of x=-2

Write the equation, in standard form, of a parabola with a focus at (2,2) and a directrix of x=-2

05/19/21

middle school math

Three angles are at a point. The ratio of two of the angles is 2:3, and the remaining angle is 32 degrees more than the larger of the first two angles. Set up an equation to determine the measures... more

05/19/21

how to find arc length

the radius is 12 and theta is pi over two how do i find the arc length

05/19/21

I'm stuck on the following 3 questions and could use some help.

For number 3 and 4, simplify each expression, then, write the expression in radical form. Show all work.

05/19/21

Geo sequence practice

An economist predicts that the cost of food will increase by 4% per year for the next several years.Part A: Use the economist’s prediction to write an explicit rule for a geometric sequence that... more

Which of the following represents Pr[X = 11] ?

A wallet contains two 1-dollar bills, three 5-dollar bills, and one 10-dollar bill. Two of the bills are randomly selected from the wallet, without replacement, and the random variable X is defined... more

05/19/21

Simplify: 32 + 1x2

Note: The 2 in 32 is 32. It is 3 and 2 above it.

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