In this problem we need to make the following addition:
2 + 8
According to this I would use the following strategy:
1. Break apart strategy:
This strategy consists in the decomposition or separation of numbers. In this way, we may break number 2 and 8 down to place value and add each, starting with the 8 or keep one number intact and only break second number down by place value and adding each place. Anyway, using this strategy we have:
2 + 8 = ?
Thus, 2 breaks into 1 plus 1 (1 + 1), 8 breaks into 4 plus 4 (4 + 4), so by associative property:
2. Explain how I decided.
The strategy of breaking apart numbers is an easy way to find additions. This strategy is amazing to add larger numbers. Therefore, we may break larger numbers up into hundreds, tens, ones, then add them.
Answer:
0.8 OR
Step-by-step explanation:
The reciprocal of any number is the number that it multiplies by to equal 1.
The reciprocal can be found by simply converting the number into a fraction and then 'flipping' the fraction as any number multiplied by its reciprocal is 1.
E.g.
No. X/Y * Y/X (its reciprocal) = 1
So, to find the reciprocal of 1.25,we should first convert 1.25 to a fraction.
1.25 = 125/100
Now we just flip 5/4 to get our reciprocal:
= 0.8
Test: 0.8 * 1.25 = 1
The reciprocal of 1.25 () is 0.8 ().
Hope this helped!
Answer:
a. You used the restroom 13 times this year.
b. The equation is 65 minutes divided by 5 minutes = 13 times you left class.
Step-by-step explanation:
If you used the bathroom for 65 minutes, and each visit was 5 minutes, you divide 65 / 5 to get 13.
Answer: C hope this helps
Step-by-step explanation:
Answer:
94 degrees
Step-by-step explanation: