\sqrt{3\pi }\:to\:the\:nearest\:tenth
The answers:
A) 2.9
B) 3.1
C) 5.1
D) 5.3
To find the square root of 3π to the nearest tenth, we can calculate the value as follows:
√(3π) ≈ √(9.42) ≈ 3.1
Therefore, the value of √(3π) to the nearest tenth is 3.1.
The correct answer is B) 3.1.
Find the rational number halfway between the two numbers in each pair.
(1/2) and (1/4)
All possible answers:
A) (1/8)
B) (3/4)
C) (3/8)
D) (1/4)
To find the rational number halfway between (1/2) and (1/4), we need to find their average.
(1/2) + (1/4) = (2/4) + (1/4) = (3/4)
So, the rational number halfway between (1/2) and (1/4) is (3/4).
The correct answer is B) (3/4).
Solve the problem.
Jerry caught a fish that weighed 16(4/7) pounds. Pat caught a fish that weighed 9(5/7) pounds.
How much more did Jerry's fish weigh than Pat's fish?
Question 9 possible answers:
A) 25(6/7) lb
B) 6(6/7) lb
C) 24(6/7) lb
D) 6(5/7) lb
Well?
To find the difference in weight between Jerry's fish and Pat's fish, we subtract the weight of Pat's fish from the weight of Jerry's fish:
Weight of Jerry's fish: 16(4/7) pounds
Weight of Pat's fish: 9(5/7) pounds
16(4/7) - 9(5/7) = (112/7) - (68/7) = 44/7 = 6(2/7) pounds
Therefore, Jerry's fish weighs 6(2/7) pounds more than Pat's fish.
The correct answer is not listed among the given options.
To find the square root of a number, you need a calculator or a mathematical software that can calculate square roots. Let's find the square root of 3π and round it to the nearest tenth.
Step 1: Multiply 3 by the value of π (π is approximately 3.14159).
3 * 3.14159 = 9.42477
Step 2: Calculate the square root of 9.42477 using a calculator or mathematical software.
√9.42477 ≈ 3.068
Step 3: Round the result to the nearest tenth.
Since the first decimal place is 0.6, which is less than 0.5, we round down.
Therefore, the square root of 3π rounded to the nearest tenth is approximately 3.1.
The correct answer choice is B) 3.1