Questions by Chemist

Questions by Chemist

Bob is 3 years older than twiceJohn's age. The sum of their ages is 33. How old is Bob? B = 21 +3 J J + 2] +3=33 3J+3=33 -Be-3 C-3 3:

asked Oct 2, 2021

1 answer

0 votes

55.0k views

Glen got 48 out of 64 correct in his test. What fraction of the marks did he get wrong? Give your answer in its simplest form.

asked Aug 2, 2021

2 answers

1 vote

207k views

Exercise 14-3 (Algo) Determine the price of bonds; issuance; effective interest [LO14-2] The Bradford Company issued 10% bonds, dated January 1, with a face amount of $98 million on January 1, 2021. The

asked Jun 23, 2021

1 answer

1 vote

146k views

Why did Hugh crow keep his slaves healthy and fit

asked Mar 14, 2021

1 answer

1 vote

235k views

Susan is a 21-month-old who has just begun to make two-word sentences. Her sentences already reveal the grammar of her native language, as she orders her nouns and verbs in the order that mature speakers

asked Mar 12, 2021

1 answer

4 votes

6.5k views

What are the linear factors of the function f(x) = 2x^3-x^2-13x-6

asked Feb 22, 2021

1 answer

0 votes

16.8k views

What is a living will?

asked Feb 9, 2021

2 answers

2 votes

50.1k views

A referendum is an election a in which citizens can propose their own legislation. b for judicial offices. c for choosing party nominees for state offices. d whereby voters are given the chance to approve

asked Aug 27, 2020

1 answer

1 vote

223k views

Which statements are true about the linear inequality y> 3/4x-2? Select three options. 1) the slope of the line -2 2) The graph of y>3/4x-2 is a dashed line 3) The area below the line is shaded 4) One

asked Aug 22, 2020

2 answers

4 votes

4.7k views

A 64 kg sky diver jumped out of an airplane at an altitude of 0.90 km. She opened her parachute after a while and eventually landed on the ground with a speed of 5.8 m/s. How much energy was dissipated

asked May 6, 2020

1 answer

4 votes

191k views

A break that separates older metamorphic rocks from younger sedimentary rocks immediately above them is a type of unconformity called a(n) ____.

asked Mar 1, 2020

2 answers

1 vote

157k views

A and B are monomials where A = 125 and B = 27p12. What is the factored form of A – B? (5 – 3p^4)(25 + 15p^4 + 9p^8) 25 – 3p^4)(5 + 15p^3 + 9p^3) (25 – 3p^4)(5 + 15p^4 + 3p^8) (5 – 3p^4)(25 + 15p^3 + 3p

asked Jan 24, 2020

2 answers

3 votes

164k views

What acoustic instrument was invented on this island country near the coast of south america?

asked Aug 4, 2019

2 answers

2 votes

193k views

The standard tip in a restaurant is 15% of the bill before tax. Many people in California find the tip by doubling the sales tax, which is 8.25%. By how many cents does this exceed the standard tip on

asked Jun 12, 2019

2 answers

2 votes

233k views

What alternatives did some employers use to lesson the impact of the change on their bottom line? actually economics but wasn't listed

asked Sep 2, 2017

2 answers

4 votes

219k views

A sample of hexane (C6H14) has a mass of 0.580 g. The sample is burned in a bomb calorimeter that has a mass of 1.900 kg and a specific heat of 3.21 J/giK. What amount of heat is produced during the combustion

asked Jul 11, 2017

2 answers

0 votes

158k views

The common cold, the flu, food poisoning, and toothaches all stem from _____. pathogens eubacteria archaea rickettsia

asked Feb 16, 2017

2 answers

2 votes

90.1k views

Page:

Search QAmmunity.org