Answer:
-6 and 7
Step-by-step explanation:
-6 * 7 = -42 and -6 + 7 = 1, so they are factors and have a sum of 1.
Answer:
6 > x > -7
Step-by-step explanation:
-8 < x - 1 < 5
+1 + 1 + 1
_____________
-7 < x < 6
The above answer is written in reverse, which is the exact same result.
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If Jenny made $315.25 for 8 hours of work:
Then it means that she made:
$312.25/8 hours = $39.41 per hour.
If Jenny works for 40 hours, then she will make:
40 hours × $39.41 = $1,576.25
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This is the concept of algebra, we are required to subtract the complex numbers. Thus;
(5-2i)-1(1+8i)
opening the brackets using the distributive property we get:
5-2i-1-8i
collecting the like terms we get:
5-1-2i-8i
=4-10i
the answer will therefore be:
4-10i
