Answers by Duncan Watts
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Answers by Duncan Watts

Answers by Duncan Watts
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The age distribution of inmates on death row in Texas is approximately normal with mean 46.3 years and standard deviation 10.1 years. c. According to the​ normal-curve model, what percentage of​ death-row
answered Nov 25, 2024
1 vote
133k views
What is the area of a rectangle that is 3 1/2" tall & 6 1/2" long? Explain how you got your answer.
answered Jul 26, 2024
4 votes
190k views
How do you solve 1,575 teachers and the ratio is 15:1??
answered Jul 26, 2024
3 votes
108k views
If f(x) = 3x²+2 and g(x)=x2-9, find (f- g)(x).
answered Dec 18, 2023
9 votes
49.9k views
Find the standard deviation {25,4,15,19,20,18,7,21,24}
answered Jul 29, 2023
1 vote
92.1k views
The graph shows the system of equations below. 2 x minus 3 y = negative 6. y = negative one-third x minus 4 Which statement is supported by the graph? The blue line represents the equation and the solution
answered May 28, 2023
10 votes
212k views
If it took Beth 2 hours to drive her truck 60 miles, what was her average speed? Explain, using words, the steps you took to calculate Beth's average speed. What are some objects that have faster or slower
answered May 5, 2023
5 votes
204k views
Pierre travels by plane from Paris to Singapore. The plane leaves Paris at 16 35 on Thursday and arrives in Singapore 13 hours and 45 minutes later. The local time in Singapore is 6 hours ahead of the
answered Dec 19, 2022
6 votes
79.3k views
The moment generating function for health care costs experienced by a policyholder is given as follows: Mx(t)= (4/4-t)^3 An insurer reimburses the policyholder for 70% of health care costs experienced
answered Dec 16, 2022
5 votes
185k views
Which statement below applies to the evolutionary thoughts of Lamarck ONLY? Organisms evolve over time There are variations in populations which causes those that are best adapted to live and reproduce
answered Aug 12, 2022
2 votes
92.2k views
Given that 1 inch = 2.54cm how many centimeters are there in 7 feet? Answers may be written using decimal form and should be rounded to the nearest hundredth when necessary.
answered Jul 15, 2022
14 votes
56.3k views
PLZZZZZZZZZZZ HELPPP MEEE
answered Jul 2, 2022
2 votes
69.1k views
A line is drawn through the points $(-2, 6)$ and $(-4, -2)$. What is the $y$-coordinate of the point where this line intersects the $y$-axis?
answered Jun 17, 2022
5 votes
122k views
Do you think the city you live in would fall on a list for fittest or fattest cities? Why? What are some ways that you see your city promoting healthy habits or room for improvement in terms of fitness
answered Apr 17, 2022
6 votes
186k views
What would happen to the amino acid sequence if you change the order of the nitrogen bases in DNA?
answered Apr 15, 2022
4 votes
168k views
Which type of organism is missing from the food web seen in the illustration? A. Primary consumers B. Decomposers C. Primary producers D. Secondary consumers
answered Apr 14, 2022
3 votes
108k views
Look at the picture for the graph/question
answered Mar 12, 2022
2 votes
134k views
X + 7 1/3 = 18 2/3 what is the value of x
answered Feb 15, 2022
11 votes
161k views
Which sentence has the angriest tone? A) Don was mad at his brother for breaking his toys. B) When Don's brother broke his toys, he made Don angry. Don's brother got on his nerves when he broke Don's toys,
answered Dec 24, 2021
4 votes
185k views
In pea plants, tall plants are dominant to dwarf plants. Two heterozygous plants are crossed. If they have 80 offspring, how many plants would be dwarf sized? How many would be tall?
answered Oct 8, 2021
2 votes
100k views
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