# Kairi

Popular questions and responses by Kairi
1. ## Geometry Help?

Can anyone check my answers? * = My answer 1. Find the length of the missing side. Leave your answer in simplest radical form (1 point) The triangle is not drawn to scale. Sides 4 on the bottom and 3 on the side a. 25 b. 144 c. 5 d. √5* 2. Find the

2. ## Physics

why does a hunter raise the barrel of his rifle when aiming at a distant target? If he aims directly at a target 115 m away, by how much will he miss the target of the muzzle velocity is 330 m/s?

10% (m/m) sodium hydroxide solution, NaOH, is used to break down wood fibre to make paper. a) What mass of solute is needed to make 250mL of 10% (m/m) solution? b) What mass of solvent is needed? c) What is the molare concentration?

4. ## algebra

the other one came out wrong. 8x^2y^-2 (4xy^2)^-1 ________ . ___________ x^-2y x^2y its a fraction and you have to multiply I assume you mean [(8x^2 y^-2)/(x^-2 y)] x [(4xy^2)^-1/(x^2 y)] which can be rewritten = 8 x^4 y^-3 x [1/(4x^3y^3)] = 2 x y^-6