1. Which two square roots are used to estimate the square root of 5?
2. Estimate the value of the square root of 43 to the nearest integer.
3. An estimate for the negitive square root of 66 is?
the answers are
c
b
c
c
c
it might sound funny but they are
Jazzzmin is right the answers are
c
b
c
c
c
Just took the test. 100% =)
I really just need number 1
I'd use the square roots of 4 and 9.
1. To estimate the square root of 5, we can use the two square roots that sandwich the number 5. The square root of 4 is 2, and the square root of 9 is 3. Since 5 is between 4 and 9, we know that the square root of 5 must be between 2 and 3. Therefore, the two square roots used to estimate the square root of 5 are 2 and 3.
2. To estimate the value of the square root of 43 to the nearest integer, we can find the square roots that are closest to 43. The square root of 36 is 6, and the square root of 49 is 7. Since 43 is closer to 49 than 36, we can estimate that the square root of 43 is closer to 7 than 6. Therefore, we can estimate the value of the square root of 43 to be 7.
3. The negative square root of 66 can be estimated by using the same approach as in previous examples. The square root of 64 is 8, and the square root of 81 is 9. Since 66 is between 64 and 81, we know that the square root of 66 must be between -8 and -9. Therefore, an estimate for the negative square root of 66 is between -8 and -9.