Answer:
Step-by-step explanation:
it is four thousand one hundred eighty five
For this case we have the following expression:
(5c ^ 2-15c ^ 3) / (20c ^ 2d + 25c ^ 2)
We make common factor c ^ 2:
(c ^ 2 (5-15c)) / (c ^ 2 (20d + 25))
We do common factor 5:
(5c ^ 2 (1-3c)) / (5c ^ 2 (4d + 5))
Canceling similar terms we have:
(1-3c) / (4d + 5)
Answer:
The simplified expression is given by:
(1-3c) / (4d + 5)
Repeat it over and over aticknit
Consider, pls, the suggested option (see the attachment).
<h3>
Answer: Sometimes true</h3>
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Explanation:
-8+d is positive only when d > 8
Here's why
-8+d > 0
-8+d+8 > 0+8 .... add 8 to both sides
d > 8
So if Jessica said "d is greater than 8", then her claim would always be correct.
However, her claim is sometimes true.
Two counter examples could be when d = 1 and d = 2.
If d = 1, then -8+d = -8+1 = -7 which isn't positive.
If d = 2, then -8+d = -8+2 = -6 which also isn't positive.
Basically if d is anything smaller than 8, then you'll have -8+d be negative.
If d is something larger than 8, say d = 9, then -8+d = -8+9 = 1 which is finally positive.
