What number added -70 has a sum of zero
5 answers
The number that, when added to -70, has a sum of zero is 70.
What is the largest integer whose square root is an irrational number between 3 and 4?
To find the largest integer whose square root is an irrational number between 3 and 4, we need to consider the largest perfect square that is less than 16 (since 16 is 4 squared).
The largest perfect square less than 16 is 9 (since 3 squared is 9). Therefore, the largest integer whose square root is an irrational number between 3 and 4 is 9.
The largest perfect square less than 16 is 9 (since 3 squared is 9). Therefore, the largest integer whose square root is an irrational number between 3 and 4 is 9.
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Find a rational number between 2 and 2 1/4 using the method of adding the numbers together and dividing by 2. Write the answer as a mixed number.
Find a rational number between 2 and 2 1/4 using the method of adding the numbers together and dividing by 2. Write the answer as a mixed number.
To find a rational number between 2 and 2 1/4 using the method of adding the numbers together and dividing by 2, we follow these steps:
Step 1: Add the two numbers together:
2 + 2 1/4 = 2 + 9/4
Step 2: Convert the mixed number 2 1/4 into an improper fraction:
2 + 9/4 = 8/4 + 9/4 = 17/4
Step 3: Divide the sum by 2:
(17/4) ÷ 2 = 17/4 × 1/2 = 17/8
Step 4: Simplify the resulting fraction, if possible:
17/8 = 2 1/8
Therefore, a rational number between 2 and 2 1/4, using the method of adding the numbers together and dividing by 2, is 2 1/8.
Step 1: Add the two numbers together:
2 + 2 1/4 = 2 + 9/4
Step 2: Convert the mixed number 2 1/4 into an improper fraction:
2 + 9/4 = 8/4 + 9/4 = 17/4
Step 3: Divide the sum by 2:
(17/4) ÷ 2 = 17/4 × 1/2 = 17/8
Step 4: Simplify the resulting fraction, if possible:
17/8 = 2 1/8
Therefore, a rational number between 2 and 2 1/4, using the method of adding the numbers together and dividing by 2, is 2 1/8.