Recent activity by Mark Grey

Recent activity by Mark Grey

One commonly used variation on a token economy is a A. macro-economy B. micro-economy C. points system

asked Dec 27, 2024

2 answers 125k views

How many vertebrae bones does the spinal column have? a 22, b 33, c 44, d 55

answered Dec 20, 2024

1 answer 91.9k views

What were the 3 things that Powhatan realizes about the English? a. Advanced agricultural techniques, communal living, shared spiritual practices. b. Superior military technology, expansionist motives,

answered Sep 14, 2024

1 answer 162k views

A rectangle is 5 cm longer than it is wide. find the dimensions of the rectangle if its area is 150 sq-cm.

answered Aug 8, 2024

1 answer 4.0k views

The probability that a student attended fewer than 5 tutorials given that the student has passed the course is found by?

answered Jul 12, 2024

1 answer 182k views

Why did you choose to become a physician/doctor?

asked Jun 27, 2024

1 answer 109k views

Is revenge justified? If yes, in what situations would revenge be justified?

answered Mar 14, 2024

1 answer 95.0k views

Why do stereotypes, such as sexism, survive? a. Reduced cognitive biases b. Social categorization tendencies c. Increased individualization d. Enhanced cultural diversity

asked Feb 28, 2024

1 answer 183k views

Under what condition would contractor logistics support be most appropriate for a non-developmental item (NDI) communications device being acquired by the U.S. Army?

asked Feb 14, 2024

1 answer 217k views

-inadequate blood flow to some tissues, too much blood flow to others -vasodilation, capillary leak, decreased cardiac function -clinical presentation variable: ----tachycardia, poor perfusion, may have

answered Feb 13, 2024

1 answer 73.0k views

Michelangelo’s craft center issues 7%, 9-year bonds with a face amount of $200,000. the market interest rate for bonds of similar risk and maturity is 8%. interest is paid semiannually. required: at what

answered Feb 9, 2024

1 answer 143k views

What is the function of the colosseum in Roman Civilization

asked Jan 15, 2024

1 answer 61.1k views

Megan's text messaging plan charges 5 cents for each message over 700 in addition to a $6 base charge. If she owes $8.15 for text messaging in the month of March, how many text messages did she send that

answered Dec 5, 2023

1 answer 76.2k views

Homework due tomorrow pls help !!

asked Nov 24, 2023

2 answers 56.2k views

Explain why you can invest more stocks the younger you are?

answered Sep 11, 2023

2 answers 234k views

How many cells there would be after a fourth cell cycle?

answered Aug 18, 2023

1 answer 140k views

Which Constitutional Amendment brought an END to the prohibition existing in the 1920s? A. 15th B. 18th C. 19th D. 21st

asked Jul 13, 2023

1 answer 13.6k views

What causes the frequent migration of animals in Africa? O A. Monsoon seasons O B. Global warming O C. Political instability D. Flooding and drought cycles

asked Jul 12, 2023

1 answer 11.2k views

45 is 5 times as many as 9

answered Mar 8, 2023

1 answer 187k views

Factor the expression completely.

answered Feb 12, 2023

1 answer 34.0k views

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