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juana
Questions and answers by
juana
Questions (8)
A cooling fan is turned off when it is running at 880 . It turns 1300 revolutions before it comes to a stop.
What was the fan's
3 answers
870 views
The tires of a car make 58 revolutions as the car reduces its speed uniformly from 92 to 33 . The tires have a diameter of 0.86
3 answers
1,634 views
33 1/3% of what number is 26.5?
3 answers
316 views
66 2/3% of what number is 76.2
1 answer
317 views
$63 is what % of $84?
1 answer
253 views
what % of 480 is 270?
3 answers
333 views
I Think of a number. If i subtract 8 from it and multiply the difference by 3 the result is 21. What is the number i am thinking
9 answers
3,435 views
so I'm factoring quadratics and this is the problem; 2x^2-50
you would multiply a(c) which would just give me -100 but I don't
3 answers
408 views
Answers (4)
Shea earns $8 per hour for the first 40 hours she works in a week. For any additional hours after that, she earns $12 per hour for that week. Which solution best represents the number of hours, h, Shea worked this week if she earned more than $380?
The answer is supposed to be 15
24.0g CH4 * 1mol CH4/16.04gCH4 * 1mol O2/1molCH4 = 1.5 MOL O2
wha are the relative numbers of h3o+ and oh ions in an acidic, a basic, and a neutral solution?
