II. Solve the following problems. Enclose final answer. 9. A gutter with trapezoidal cross section is to be made from a long sheet of tin that is 4√108 inches wide by turning up √108 inches on each side. What is the depth of the gutter for the greatest carrying capacity? Give your answer in exact form (not decimal form).

Q: a. Find the Cramer-Rao lower bound for the variance of unbiased estimators for 0. b. Given the…

A: The Cramer Rao lower bound is given by 1E∂ log L∂θ2

Q: og

A:

Q: I need help with 9

A: Given

Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: B а) 4 군 up 군 %24 4. %24

A:

Q: The quotient of four and a number added to negative twenty-three is six

A: Let  the number be =x then 4x+(-23)=64x-23=64x=6+23x=429

Q: What two numbers make up three

A:

Q: Find the last three digits of 240 + 341 + 442.

A:

Q: Number 9 was not answered. I ask for 5 and 9 not 5 and 6. Thank you.

A: We find linear function using table and then find f(0).

Q: Subtract the product of 8 and 6 from a number. Then divide the result by the difference of 46 and…

A:

Q: How many 3-digit numbers are there that are divisible either by 5. 7 or 9? <

A:

Q: Marcella says that every time you divide numbers, the quotient is smaller than the dividend. Write…

A: Given question:- Marcella says that every time you divide numbers, the quotient is smaller than the…

Q: If you add an odd and an even number together, what kind of number do you get as your sum? Explain…

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Q: What is 6 times 4

A:

Q: 18

A:

Q: Find the last three digits of 240 + 341 + 442.

A: Find the last three digits of 2^40 + 3^41 +4^42.

Q: A number s is subtracted from seven.When the result is divided by three,the quotient is two. What is…

A: Let a number is s. According to the first condition of the question it becomes 7-s. Now from second…

Q: Simplify 3-8=

A: We have given to simplify  3-8=3-3-5 3-8=0-5 3-8=-5

Q: Hey I cant read what you sent can you please type the answer or write it better

A: We have to find the derivative of v.

Q: How many three-digit numbers have the sum of their digits equal to 19? There are three-digit numbers…

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Q: CAN YOU DO A HANDWRITTEN ANSWER

A:

Q: Can ypou please recheck the answer

A: The answer is correct as per my knowledge. Please post if you have any specific doubts

Q: What is 5 times 6

A: follow next step

Q: Phoebe has a debt of 65.00 pesos. Matt's debt is thrice that of Phoebe's. Write an integer…

A:

Q: can you please rewrite the answer  ? I cannot understand the writing . Thanks

A:

Q: Use the variable x to write the phrase in symbols. The sum of 146 and the product of a number raised…

A: The numbers used for the counting are called natural numbers. The natural numbers along with zero…