The expression 0.08x+(x−200) models the final price of a computer with an instant rebate in a state that charges a sales tax. Th
1 answer:
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Answer:
0.4444
Step-by-step explanation:
Use the following property to ease the calculation:
P(At least one)=1-P(None)
Total number of electrical components: 9
Number that does not function well :1
Number that functions well : 8
We have ways to to choose 4 good components from 8.
We have ways to choose 4 components from a total of 9.
If all function properly then none is bad, we way to do this.
P(At least one)=
P(At least one)=
P(At least one)=0.4444
Answer:
<h2>b. -3</h2>Step-by-step explanation:
The common difference in an arithmetic sequence:
27 - 30 = -3
24 - 27 = -3
21 - 24 = -3
18 - 21 = -3
CORRECT :)
It's constant.