Hello,
N={0,1,2,3,4,5,...}
(-1,3]={0,1,2,3}⊂N
Answer (1) no negative whole numbers.
thx u so much :)
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Answer:
Step-by-step explanation:
F=9/5C+32 should be F = (9/5)C + 32
We are given 111 degrees F and want the same temperature in degrees Celcius.
In F = (9/5)C + 32 multiply all three terms by 5:
5F = 9C + 160, which can be solved for C:
5F - 160 = 9C
Let F = 111. Then 555 - 160 = 9C, or
395 = 9C
Dividing both sides by 9, we get C = 395/9 = 43 8/9 degrees C
Answer:
24 grams
Step-by-step explanation:
25% increase means 125% of the previous
125% : 30 grams
100% : X
125/100 = 30/X
X = 30 × 100/125
X = 24 grams
I think is this x=58 hope this helped.
