Youre correect answer is 70
Multiply 500 by 30 then your answer you have
Answer:
x > 0 where x = any real number
Step-by-step explanation:
If we divide any number by 0 then the answer is Undefined
In option 1
x is greater than 0
In option 2
x is Less Than or equal to 0
In option 3
x is greater than or equal to 0
In option 4
x is Less Than 0
As the above statement any number which is divided by 0 the answer is always Undefined
Thus, Option 1 is correct
x > 0 where x = any real number
<u>-TheUnknownScientist</u><u> 72</u>
Answer:
252 minutes
Step-by-step explanation:
All lawns are the same size, so it doesn't matter the exact size of the each lawn. Ignore the 0.2 acre size.
He started the first house at 9:00 AM and the sixth house at 10:00 AM.
Read the sentence above carefully. He started the first lawn at 9:00 AM. Since he started the sixth lawn at 10:00 AM, that means he finished the fifth lawn at 10:00 AM. In 1 hour, from 9:00 AM to 10:00 AM, he did 5 lawns.
1 hour = 60 minutes
60 minutes per 5 lawns = 60/5 minutes/lawn
which can be reduced to
12 minutes per lawn
His unit rate is 12 minutes/lawn.
Now you multiply his unit rate by the number of lawns, 21 of them, to find the number of minutes to spray 21 lawns.
12 minutes/lawn * 21 lawns = 252 minutes
Answer: 252 minutes