key

This page lists questions and answers that were posted by visitors named key.

Questions

The following questions were asked by visitors named key.

Need Help Finishing: Purpose: • To observe a chemical reaction. Materials: • Vinegar (acetic acid, CH3COOH) • Baking soda (NaHCO3) • Measuring cups and spoons • Cup Procedure: 1. Place ½ cup of vinegar in the cup. 2. Add 1 tablespoon on baking soda. 3. Re...
18 years ago
could someone check my answers to see if they are right? Balance the following equation and give the value of the stoichiometric coefficient marked with a question mark. 6 KNO3+ _ S + ? H2O _ H2SO4+ _ N2+ _ K2SO4 answer:6KNO3 + 5S + 2H2O --> 3 K2SO4 + 3N2...
18 years ago
find the zeros of the function by rewriting the function in intercept form? y=81x^2-16
16 years ago
solve the equation (x-5)^2=10
16 years ago
solve the equation 3(x+2)^2-4=11
16 years ago
11 -3 1/2
14 years ago
Two trains leave stations 50 miles apart at the same time heading toward one another on parallel tracks. Train A is traveling 20 miles an hour and Train B is traveling 30 miles an hour. They pass eachother in how many hour(s).
12 years ago
For the polynomial function, find f (-1) and f (2) f (x) = -x2 + 5 x3 - 6 f (-1) = ? f (2) = ?
9 years ago
Rewrite the following sentence correctly using colons and/or semicolons. The semester was almost over consequently, many students were frantically studying.
7 years ago
Which countries in southwest Asia are democracies
6 years ago
the triangles formed by two ladders leaning against a wall are similar. how long is the shorter ladder? the first ladder is 42ft and leans against the wall at 24ft, and the shorter ladder leans against the wall at 8ft.
5 years ago
find the exact coordinates of the point on a circle of radius 5 at an angle of 5pi/3. thanks for any help! (:
5 years ago
simplify log 10^36 - 2(10^log 12) a. -108 b. 0.25 c. 1.5 d. 12
5 years ago
how many terms of the arithmetic sequence {1,3,5,7,...} will give a sum of 961?
5 years ago
ABC has vertices A(0, 6), B(3, 3), and C(6, 0). Write the equation of the line containing the altitude AR y = -x y = x y = -x + 1 y= x - 1 PLEASE SAY THE CORRECT ANSWER AND WHY
2 years ago
write an essay compare and contrast neolithic and paleolithic
2 years ago

Answers

The following answers were posted by visitors named key.