Which number is irrational?
1. 3/17
2. √25
3. 0.6***
4. √33
What is √16?
1. 2
2. 4***
3. 8
4. 256
What two integers is √70 between?
1. 7&8
2. 8&9
3. 9&10***
4. 35&36
which numbers are rational? select all that apply
1. pi***
2. √50
3. 2.3
4. √144***
which of the following is a possible measure of the area of a square rug whose dimensions are in whole feet?
1. 18 square feet
2. 24 square feet***
3. 36 square feet
4. 48 square feet
Based on your answer to the previous question, what would the length of one side of the rug be?
1. 4 feet
2. 6 feet
3. 8 feet***
4. 9 feet
PLEASE CHECK MY ANSWERS
~owo
For anyone doing Square Roots and Irrational Numbers practice, here are the answers!
1. D) √33.
2. B) 4
3. B) 8 and 9
4. C) 2.3 and D) √144
5. C) 36 square feet
6. B) 6 feet
if you dont trust me thats alright! DONT use the letters, the order usually changes around, and if you fail i am not responsible for it! xoxo happy valentines <3
Reiny that's kinda mean , no offense.
1. √33 is irrational. To determine if a number is irrational, we need to see if it can be expressed as a fraction or a terminating or repeating decimal. Since √33 cannot be expressed in any of those forms, it is irrational.
2. √16 is 4. To find the square root of a number, we need to find the number that, when multiplied by itself, gives us the original number.
3. The square root of 70 is between 8 and 9. To find this, we can calculate the square root of both 64 and 81 to determine which range it falls in. √64 = 8 and √81 = 9, so √70 is between 8 and 9.
4. The numbers that are rational are 3/17 and √144. A rational number is a number that can be expressed as a fraction or a terminating or repeating decimal. 3/17 and √144 can both be expressed in those forms.
5. A possible measure of the area of a square rug with whole feet dimensions is 24 square feet. To find the area of a square, we need to multiply the length of one of the sides by itself.
6. Based on the previous question, the length of one side of the rug would be 6 feet. Since the area of the square rug is 24 square feet and the area of a square is calculated by multiplying the length of one of the sides, we can find the length of one side by taking the square root of the area. The square root of 24 is approximately 4.899, which rounded to the nearest whole number is 5 feet.