Questions by Noel Widmer

Questions by Noel Widmer

The addition of 3.72 g of Ba(OH)2 · 8 H2O to a solution of 1.26 g of NH4SCN in 133 g of water in a calorimeter caused the temperature to fall by 4.3°C. Assuming the specific heat of the solution and products

asked Apr 28, 2020

2 answers

4 votes

103k views

Use the distributive property to factor the expression. 48x + 56xy A 8x(6 + 7y) B 8x(7 + 6y) C 8xy(6 + 7) D 8xy(13)

asked Feb 20, 2020

2 answers

3 votes

228k views

Can you form a right triangle with the three lengths given? Why or why not? 7 in., 24 in., 25 in.

asked May 17, 2019

1 answer

0 votes

136k views

People keep spending additional units of a particular resource on a want until their marginal benefit is their marginal cost.

asked May 10, 2019

2 answers

0 votes

185k views

What can an early childhood education site do to encourage play?

asked Mar 22, 2019

1 answer

4 votes

44.7k views

Bethany, Lauren, Amanda, and David all meet at a family reunion. They are comparing their ages. They have found that Lauren is 13 years older than Bethany and David is 11 years older than Amanda. They

asked Feb 16, 2019

1 answer

0 votes

160k views

What is m-a = n+p, for a

asked Feb 2, 2019

2 answers

0 votes

78.9k views

What radical Republicans' characteristics and their roles in advancing rights for black Americans?

asked Nov 10, 2018

2 answers

0 votes

71.2k views

Who drilled the first well in the East Texas Oil Field? A. Herbert Hoover B. Ross Sterling C. Columbus Marion Joiner D. Huey Long

asked Apr 22, 2018

2 answers

2 votes

209k views

The character Enoch best illustrates _____. A the Igbo people’s reverence for ancient superstitions B the refusal of the Igbo people to adapt to a new way of life C the excessive zeal of the new converts

asked Aug 1, 2017

2 answers

2 votes

78.8k views

What is the midpoint between 0.13 and .014

asked Jan 11, 2017

1 answer

0 votes

11.4k views

Volunteers at sam's school use some of the student council's savings for a special project. They buy 7 backpacks for $8 each and fill each backpack with paper and pens that cost $5. By how much did the

asked Dec 3, 2016

2 answers

3 votes

196k views

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