Answers by Roy M J
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Answers by Roy M J

Answers by Roy M J
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Why do psychologists conduct twin studies? What is the major benefit of this? Answer in one to two complete sentences.
answered Nov 27, 2021
1 vote
123k views
In a card game, 5 cards are drawn from a deck of 52 cards. What is the probability that three nines and two tens are drawn? ​
answered Aug 12, 2021
7 votes
105k views
What is the simplified expression for the expression below? 4(X + 8) + 5(x - 3) O 9x + 5 9x + 11 o 9x + 17 9x + 47
answered Aug 10, 2021
2 votes
208k views
Consider two points on the production possibilities frontier (PPF): point A, at which there are 50 oranges and 100 apricots, and point B, at which there are 51 oranges and 98 apricots. If the economy is
answered Jul 18, 2021
6 votes
156k views
Please help it’s a final
answered Jul 12, 2021
2 votes
31.4k views
Multiplying a number by its reciprocal always results in a product of 1. What number must be multiplied by 3 23 to create a product of 1?
answered Jun 18, 2021
4 votes
212k views
A box is being moved with a velocity (v) by a force P (parallel to v) along a level horizontal floor. The normal force is (Fn), the kinetic frictional force is (fk), and the weight of the box is (mg).
answered Jun 8, 2021
5 votes
106k views
The line graph shows school attendance in Washington in the years after the Barefoot Schoolboy Act became law in 1895. What effect did passing the Barefoot Schoolboy Act have on the percentage of children
answered Jun 6, 2021
4 votes
226k views
List the stages of development after childhood.
answered May 6, 2021
2 votes
54.4k views
In 4/4 time, how long do you hold out one quarter note or quarter rest? 3 beats 2 beats 4 beats 1 beat
answered Feb 5, 2021
5 votes
16.2k views
An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in California. Suppose that the mean income is found to be $21.1 for a random sample of 717 people.
answered Feb 2, 2021
4 votes
52.8k views
Geologists discovered that the largest coal deposits were formed around 300 million years ago. How did this observation support the theory of plate tectonics? Around that time, those regions were located
answered Dec 17, 2020
5 votes
65.5k views
How many milliliters of water at 23 °C with a density of 1.00 g/mL must be mixed with 180 mL (about 6 oz) of coffee at 95 °C so that the resulting combination will have a temperature of 60 °C? Assume that
answered Nov 28, 2020
6 votes
32.6k views
If a pyramid has a height of 10 in. and a base with an area of 90 in² , what is the volume of the pyramid?
answered Oct 4, 2020
4 votes
22.9k views
In the Word 2016 window, where is the Status bar located? top of the window denoting the document name bottom of the window allowing you to move the view left or right group of icons located at the top
answered Jul 12, 2020
2 votes
32.3k views
Define the following terms: Prime Rate: Discount Rate: Reserve Ratio:
answered Jul 4, 2020
2 votes
161k views
What would the expected temperature change be (in Fahrenheit) ida 0.5 gran sample of water released 50.1 J of heat energy? The specific heat of liquid water is 4.184 J/g-C
answered Jun 28, 2020
1 vote
51.3k views
The function m(g) provides the number of miles a car can travel on g gallons of gas. The fuel tank holds 14 gallons which allows a maximum ride of 504 miles.
answered Mar 28, 2020
2 votes
63.7k views
In how many ways can six states be selected from the top 11 states with the most murders if the order of the six states does not matter? Round your answer to the nearest whole number.
answered Dec 26, 2019
3 votes
98.5k views
Help pls!!!!!!!!!!!!!!!! Choose the best description for the real number square root of 35. Irrational, because it is not a terminating or repeating decimal Irrational, because it is a repeating decimal
answered Jul 25, 2019
5 votes
218k views
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