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Doss [256]
3 years ago
9

Can someone help me answer this ?

Mathematics
1 answer:
pantera1 [17]3 years ago
7 0
Checkboxes 1,2,5 are correct. hope it helps
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The average annual income, I, in dollars, of a lawyer with an age of x years is modeled with the following function:
Eduardwww [97]
I = -425x^2 + 45500x - 650000
For I to be maximum, dI/dx = 0
dI/dx = -850x + 45500 = 0
x = 45500/850 = 53.53

Therefore, maximum I = -425(53.53)^2 + 45500(53.53) - 650000 = 567,794.11

Therefore, <span>the maximum average annual income, in dollars, a lawyer can earn</span>  is $567,794
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3 years ago
Help plz its urgent.
soldi70 [24.7K]

Answer:

200 tax 33

Step-by-step explanation:

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2 years ago
Percent error Please Help
san4es73 [151]

Answer:

2%

Step-by-step explanation:

Set up the problem with the numbers given to you

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Don't forget that it's absolute value and that you round to the nearest percent

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3 years ago
Diners frequently add a​ 15% tip when charging a meal to a credit card. What is the total amount charged if the cost of the​ mea
aksik [14]

Answer:

$40.25

Step-by-step explanation:

.15 x 35 = 5.25

35+ 5.25 = 40.25

Hope this helps!

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2 years ago
Jessica can do 60 jumping jacks in 2 minutes. Dale can do 150 jumping jacks in 5 mintues. Are these rates equivalent? Explain yo
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Yes they are equivalent, because they both do 30 jumping jacks per minute. If you divide 60/2=30 & 150/5=30. Hope this helps!
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3 years ago
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