The formula T=2pisqrt[L/g] gives the

1)Find the exact value of cos 105 by using a half-angle formula.A)sqrt 2 - sqrt 3 /2 B)-sqrt 2 - sqrt 3 /2 C)-sqrt 2 + sqrt 3 /2
1. 7 answers
2. asked by Jon
3. 3,652 views
Evaluate sqrt7x (sqrt x-7 sqrt7) Show your work.sqrt(7)*sqrt(x)-sqrt(7)*7*sqrt(7) sqrt(7*x)-7*sqrt(7*7) sqrt(7x)-7*sqrt(7^2)
1. 1 answer
2. asked by Alexa
3. 3,259 views
sqrt 6 * sqrt 8also sqrt 7 * sqrt 5 6.92820323 and 5.916079783 So you can see the steps — sqrt 6 * sqrt 8 = sqrt 48 sqrt 7 *
1. 0 answers
2. asked by Tina
3. 810 views
σ = sqrt[ P * ( 1 - P ) / n ] = sqrt [(0.8 * 0.2) / 100] = sqrt(0.0016) = 0.04z = (p - P) / σ = (.73 - .80)/0.04 = -1.75. What
1. 2 answers
2. asked by Linda
3. 936 views
Which of the following measurements could be the side lengths of a right triangle?A. /sqrt{126}in, /sqrt{54} in, /sqrt{63}in B.
1. 1 answer
2. asked by Optional
3. 147 views
Find the distance between these two points using the Pythagorean Theorem.Which choice is correct? (1 point) sqrt(6 ^ 2) + 3 ^ 2
1. 1 answer
2. asked by Connexus_solver
3. 112 views
(- 3, 5)X (7, - 1) Find the distance between these two points using the Pythagorean Theorem. Which choice is correct? (1 point)
1. 1 answer
2. 122 views
I'm working on logarithmic equations and I'm stuck on how my book arrives at the next step.First, they use the change of base
1. 3 answers
2. asked by Helper
3. 647 views
When I solve the inquality 2x^2 - 6 < 0,I get x < + or - sqrt(3) So how do I write the solution? Is it (+sqrt(3),-sqrt(3)) or
1. 0 answers
2. asked by Jen
3. 1,343 views
Put the steps in order used to simplify the expression below sqrt(28) + 3sqrt(63) (5 points) equiv sqrt 4*7 +3 sqrt 9*7; equiv
1. 1 answer
2. 89 views

The formula T=2*pi*sqrt[L/g] gives the

The formula T=2pisqrt[L/g] gives the