9,464 Answered Questions for the topic algebra 2

If cos ⁡x=−1/2, and 90°<x<180°, find tan⁡(x+30°).

If cos ⁡x=−1/2, and 90°<x<180°, what is tan⁡(x+30°) in radical form?

If sin⁡ x=2√2, and 90°<x<180°, what is tan⁡(x/2)?

If sin⁡ x=2√2, and 90°<x<180°, what is tan⁡(x/2)??

If sinx=−1/2, and 270°<x<360°, what is cos(x−30°)?

If sin x=−1/2, and 270°<x<360°, what is cos(x−30°) in fractional form?

If sin ⁡x=−1/2, and 270°<x<360°, find tan⁡(x−30°).

If sin ⁡x=−1/2, and 270°<x<360°, what is tan⁡(x−30°) in fractional form?

If sec x=2, and x is in 270°<x<360°, what is tan(x/2)?

If sec x=2, and x is in 270°<x<360°, what is tan(x/2) in fractional form?

Write a polynomial function of least degree in standard form that has rational coefficients, a leading coefficient of 1, with roots of 0, 2, and 3 squared

I really need help, polynomial functions by itself are hard but with the addition of the square root I’m lost

10h

If sec⁡ x=2, and 270°<x<360°, find cos⁡(x/2)?

If sec⁡ x=2, and 270°<x<360°, find cos⁡(x/2 in fractional/radical form?

10h

If sec ⁡x=−√2, and 180°<x<270°, what is cos⁡(x/2).

If sec ⁡x=−√2, and 180°<x<270°, what is cos⁡(x/2) in radical form?

10h

If tan x=60/11 and π<x<3π/2 what is cos(x−π)?

If tan x=60/11 and π<x<3π/2 what is cos(x−π) given in fractional form?

10h

Given cos⁡ x=−11/61, and π<x<3π/2, what is tan⁡(x−π)?

Given cos⁡ x=−11/61, and π<x<3π/2, what is tan⁡(x−π) given in radical form?

13h

Need help solving "x*0.096+(1-x)*0.078=0.0888"

i'd like help with solving x please, thanks

23h

How would I solve this using the foil method? Trinomials

Simplify the expression to a polynomial in standard form:(x^2 -2x+2)(3x^2+6x+2)

How do I solve this and put it in standard form?

Write the following expression as a simplified polynomial in standard form.(x-1)^2 -4(x-1)+8

If sin ⁡x=7/25, and 0<x<π/2, what is tan⁡(x−π/4)?

If sin ⁡x=7/25, and 0<x<π/2, what is tan⁡(x−π/4) in fractional form?

If 180°<α<270°, cos⁡ α=−817, 270°<β<360°, and sin⁡ β=−45, what is cos⁡(α+β)?

If 180°<α<270°, cos⁡ α=−817, 270°<β<360°, and sin⁡ β=−45, what is cos⁡(α+β)?

Strain A had 9000 cells and decreased at a rate of 3000 cells per hour. Strain B started with 4000 cells and decreased at a rate of 2000 cells per hour.

When will the strains have the same number of​ cells? Give the ordered pair please!

Model with systems

Student tickets for school music are $5 each and adult tickets are $12 each. During closing night, total ticket sales earned $1960. The difference between student and adult tickets sold was 52... more

Factor completely

Factor completely 4x^2 + 8x - 96

Help with algebra problem

If a carpenter removes a slanted wall containing a fireplace to make a cornerand puts up a new drywall that is 6 feet long on one corner wall and 8 feet long on the other corner wall how long was... more

Write a rule for G

write a rule for g: f(x)=x^5-2x+3, g(x)=-f(x)+1

Write a rule for G

write a rule for g: f(x)=x^5-2x+3, g(x)=-f(x)+1

The product of 8 and three less than a number

Change the worse phrase to an algebraic expression. Use X to represent the number.

If tan⁡ x=24/7, and 0°< x <90°, what is cos⁡(2x)?

If tan⁡ x=24/7, and 0°< x <90°, what is cos⁡(2x)?

If sin ⁡x=1/2, and 0< x <π/2, what is cos⁡(x−π/6)?

If sin ⁡x=1/2, and 0< x <π/2, what is cos⁡(x−π/6)?
1 3 4 5 6 7 379

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.