posted by Joy

Find the length of the 3rd side of each right triangle.

Simplify. Assume that all variables are nonnegative.

{ this means square root

If I get any of these wrong, can someone please show me how to them correctly ?

1. Reiny

good job, I agree with all of them

2. DrBob222

1,2,3,4,5,6,7 are ok.
8. sqrt (3x^2) = x*sqrt(3) Check that.
9,10,11 ok.
12.
sqrt(3)*sqrt(27) = sqrt 3*sqrt(3*9)
9*sqrt(9) = 9*3= 27. Check that.

check 15. I think you just wrote it wrong. I get 1/5*sqrt(10). Check that.
The others look ok.

3. DrBob222

I goofed on 12. It's ok.

4. Joy

Thank you both!

5. Reiny

I agree with DrBob

I should have checked them a bit less superficially.

## Similar Questions

Change each decimal to a fraction in lowest terms. 1) 0.4242.... Answer: 14/33 2)0.58 Answer: 29/50 3)0.14 (Repeating sign over both numbers) Answer: 14/99 Write each expression in simplest form. ( means that it is inside a square …

4. 3ã11 + 4ã11 Answer: 8ã11 7. 7ã2 - 2ã8 Answer: 1ã2 ?

Write each expression in simplest form. ( means square root 4. 3(11 + 4(11 Answer: 8(11 7. 7(2 - 2(8 Answer: 1(2 ?

Write each decimal as a fraction in lowest terms. 1. 0.111... Answer: 1/9 2. 0.02 Answer: 1/50 3. 0.7272... Answer: 8/11 4. 0.012012... Answer: 4/333 ?

Please help me how you get the answer. PLEASE I NEED HELP. A triangle sail has a perimeter of 25 m. Side a is 2 m shorter than twice side b, and side c is 3 m longer than side b. Find the length of each side. Thank you ver much for …