Questions by Graeme Mathieson

Questions by Graeme Mathieson

On the first trial, a rat in a Skinner box is reinforced for the first bar press it makes after 50 seconds have elapsed. On the second trial, the first bar press after 70 seconds is reinforced. Although

asked Nov 11, 2021

1 answer

1 vote

122k views

What should be applied between the prefix and the root word in certain cases? apostrophe italics hyphen capitalization parentheses quotation marks

asked Sep 15, 2021

2 answers

1 vote

31.5k views

The Civil Rights Movement of the 1960s is so important because it successfully brought actual _______________ change.

asked May 19, 2021

1 answer

1 vote

75.3k views

Help needed. 30 points to complete the table and do the second part.

asked May 15, 2021

1 answer

5 votes

199k views

The battle over the ratification of the Constitution was fought chiefly by two opposing groups, _____. Group of answer choices 1. the Nationalists 2. the Federalists.

asked Apr 19, 2021

1 answer

4 votes

78.4k views

A centrifuge accelerates uniformly from rest to 15,000 rpm in220s. Through how many revolutions did it turn in this time?

asked Jan 19, 2021

1 answer

5 votes

57.4k views

There are 48 students attending band camp, 18 girls and 30 boys. What is the ratio of girls to boys at band camp? A. 5:3 B. 3:2. C. 3:5

asked Dec 3, 2020

2 answers

2 votes

101k views

Time dilation: A missile moves with speed 6.5-10 m/s with respect to an observer on the ground. How long will it take the missile's clock to fall behind the ground observer's clock by 1 millisecond? Hint:

asked May 9, 2020

1 answer

0 votes

121k views

Mg(OH)2+HCl=MgCl2+H2O

asked Apr 9, 2020

1 answer

5 votes

152k views

Under the Articles of Confederation, how did the federal government raise money? Question 3 options: It could tax its citizens. It could create tax laws if at least half the states approved. It could request

asked Feb 3, 2020

1 answer

5 votes

54.3k views

What mineral is heavily mined in the western united states?

asked Nov 11, 2019

1 answer

0 votes

99.2k views

What is the value of the digit 7 in 870,541?

asked Jun 6, 2019

2 answers

0 votes

192k views

A nosotros los estudiantes gusta estudiar, claro, ¡pero no todos los días! hay mucho que hacer aquí… a mi amiga lorena gusta practicar deportes en el gimnasio. ella es muy atlética. a mis compañeros de

asked May 1, 2019

1 answer

1 vote

149k views

Syllable added to a root word to change its meaning is

asked Jan 17, 2019

1 answer

1 vote

177k views

The cpu might be covered by a(n) ________, which dissipates the heat generated by the chip.

asked Oct 3, 2018

1 answer

3 votes

5.9k views

#14 Helppppp me plz this make no sense to me

asked Jan 5, 2017

2 answers

5 votes

210k views

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