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40 (or -40). The "mean proportional" is usually called the geometric mean. For two numbers, it is the square root of their product. In this case, the product is 1600, and the square root is 40. The term "mean proportional" means that it gives rise to two equal proportions: -8/40 is equal to 40/-200. In general, if M is the geometric mean of A and B, A/M is equal to M/B. Obviously, the sign doesn't matter: -8/-40 is also equal to -40/-200. The order of the two numbers also doesn't matter, since -200/40 is equal to 40/-8.
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How many times does 8 go into 1600?
To find out how many times 8 goes into 1600, you would divide 1600 by 8. The result is 200. Therefore, 8 goes into 1600 200 times.
The mean of 200 items was 50 later on it was discovered that two items 192 and 88 were wrongly read as 92 and 8 find out the correct mean?
The original total was 10000, which is 50 x 200. The two errors mean that there is an extra 180, giving 10180. When that is divided by 200 then 50.9 is the mean.
What times 25 equals 200?
You solve this by doing the opposite, divide 200 by 25. 200/25=8 So the answer is 8 times 25 equals 200.
What is the Mean proportional of 4 and 16?
You multiply 4*16= 64. Then you take square root of 64. 8 is your answer.
what is proportional to 40/8?
5
How many times does 8 go into 1600?
To find out how many times 8 goes into 1600, you would divide 1600 by 8. The result is 200. Therefore, 8 goes into 1600 200 times.
What percent of 200 is 8?
To find 8 percent of a number, multiply that number by 0.08. In this instance, 0.08 x 200 = 16. Therefore, 8 percent of 200 is equal to 16.
The mean of 200 items was 50 later on it was discovered that two items 192 and 88 were wrongly read as 92 and 8 find out the correct mean?
The original total was 10000, which is 50 x 200. The two errors mean that there is an extra 180, giving 10180. When that is divided by 200 then 50.9 is the mean.
Are 8 17 7 10 proportional?
No, 8/17 and 7/10 are not proportional.
Find the volume of a cube that has a side with a length of 200 cm?
200*200*200 cubic centimetres = 8*106 cc
What is 4 percent of 200 percent?
To find 200 percent of a number, multiply the number by 2. In this instance, 2 x 4 = 8. Therefore, 200 percent of 4 is 8.
What times 25 equals 200?
You solve this by doing the opposite, divide 200 by 25. 200/25=8 So the answer is 8 times 25 equals 200.
What is 8 over 200 as a decimal?
8/200 = 8 ÷ 200 = 0.04
What is the Mean proportional of 4 and 16?
You multiply 4*16= 64. Then you take square root of 64. 8 is your answer.
How do you change 8 over 200 into a decimal number?
The fraction 8 over 200 is the same as saying 8 divided by 200:8/200 = 8 ÷ 200 = 0.04
what is proportional to 40/8?
5
Find the mean for -8 15 5 and 8?
mean = 4.
