Rational numbers are closed under addition ,multiplication but not closed under division
Rational number
Closure property
assume two rational numbers say x and y. the results of addition and multiplication operations give a rational number we can say that rational number are closed under addition and multiplication . For example
rational number are not closed under division as 1 and 0 are rational number but 1/0 is not defined but it is closed under addition and multiplication
that is 1+0 = 1 closed under addition
1*0 =0 closed under multiplication
but 1/0 is not defined so it is not closed under division
Hence Rational numbers are closed under addition ,multiplication but not closed under division
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Answer:
no
Step-by-step explanation:
if Jacob completes 4/8 then he finishes 0.5 half for the homework
if Jess completes 8/10 then he finishes 0.8 'the for the homework
if Katie completes 12/15 then he finishes 0.8 'the for the homework
thus can be concluded Jess and Katie completed same amount of their homework - 80% of the total homework, but Jacob completed only half of his homework - 50%.
Answer:
The commision rate would be $687.5
Step-by-step explanation:
25,000 * 0.0275 = 687.5
Answer:
7,460
Step-by-step explanation:
Whole numbers are counting numbers like 0, 1, 2, 3, . . .. Whole numbers are positive integers including 0
When rounding a number to the nearest whole number, firstly check the first digit after the decimal point. If the first digit is less than 5 we don't round up, but if the first digit is 5 or greater we round up.
Given the number 7,459.82
We check, the first digit after the decimal point, since this digit is greater than 5 (i.e. 8) we round u to get 7,460
Answer: C- Holiday preference and housing status are associated because the percentage of people who favor each holiday differs by housing status
Step-by-step explanation: