Answer:
The first one. L (t) = 0.37t + 39.67
Step-by-step explanation:
The "0.37t" is about 0.37 years of life expectancy added for each year that passes the "+ 39.67" is the starting life expectancy that has to be added to whatever the rising trend may be. just multiply 0.37 by 20 and youl have the rising trend.
Answer:$17,260 is how much more he will have to earn to pay for his degree!
Step-by-step explanation:First you have to multiply 7,215 with 4 and you get 28,860.Next you multiply 1,350 by 4 and you get 5,400.Then you add 5,400+4,200+2,000 and you get 11,600.Last but not least,you subtract 11,600 with 28,860 and you get $17,260!
Answer:
63-9b
Step-by-step explanation:
9(7-b)
=9×7-9×b
=63-9b
Answer:
Negative
Step-by-step explanation:
You can see from left to right the dots are headed in a downward direction. As x gets bigger y gets smaller.
Answer:
14 sqrt(2)
Step-by-step explanation:
8^2 + sqrt(34)^2 = c^2
=> 64 + 34 = c^2
=> 98 = c^2
=> c = 14 sqrt(2)
Hope this helps! :3
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