Answers by Samuel O
Register

Answers by Samuel O

Answers by Samuel O
Filter
A sample of vinegar has a hydronium concentration of 1.6 × 10-3 M. What is the pH of the vinegar? A) 1.6 B) 2.8 C) 4.1 D) 10.3
answered Mar 11, 2019
2 votes
133k views
Jill measured the length of her eraser. She wrote 5 on her paper without the unit. Which metric unit of measure should Jill include?
answered Dec 22, 2018
3 votes
98.8k views
The incomplete work of a student to solve an equation is shown below: Step 1: 2x + 8 = 2 Step 2: ? Step 3: x = −6 ÷ 2 Step 4: x = −3 What is the missing Step 2? 2x = −6 2x = 6 2x = 10 2x = −10
answered Nov 7, 2018
5 votes
68.4k views
Cuantos años tiene el presidente de México
answered Jul 27, 2018
5 votes
157k views
Sue wants to use mental math to solve 7 times 53. What is an expression that she can use?
answered Apr 7, 2018
6 votes
235k views
Perform the polynomial division. Then place the answer in the proper location on the grid. Do not include parentheses in your answer. (27ax3 – 9a2x) ÷ 3ax
answered Apr 6, 2018
4 votes
234k views
Rather than to actual behaviors, attitudes are more strongly related to:
answered Jan 16, 2018
3 votes
100k views
Use the fact that trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator. tan 1080 degrees
answered Dec 15, 2017
4 votes
224k views
Which of the following best describes the movement of an object at rest if no outside forces act on it? (1 point) It will move due to inertia. Gravity will eventually cause it to move. It will stay at
answered Oct 27, 2017
3 votes
84.3k views
Alice wants to find all the prime factors of the number you get when you multiply 17•11•13•7. She thinks she has to use a calculator to pay Sam although multiplications and then find the prime factorization
answered Sep 27, 2017
0 votes
12.7k views
historical models of the solar system include a _____model or earth-centered universe and a ______model or sun-centered universe.
answered Jun 9, 2017
1 vote
188k views
Fill in this blank 6237000 g=⬜️t
answered May 10, 2017
3 votes
135k views
Explain how rays AB and AC form both a line and an angle.
answered Apr 30, 2017
2 votes
11.0k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.0m questions

11.7m answers