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horrorfan [7]
3 years ago
8

What is the answer a= 1/2h (b b.?

Mathematics
1 answer:
True [87]3 years ago
3 0
hey download photomath it works great u take a picture of your math problem and itll give u the steps n the answer
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Sofia takes 10mg of a medicine whose concentration in blood decreases by a factor of one half every day. Let t be the number of
adelina 88 [10]

Answer:

L = 10(\frac{1}{2} )^{t-4}

Step-by-step explanation:

If t is the number of days since Sofia took the medication of 10 mg, then the amount of medication in her system after t days will be S = 10(\frac{1}{2} )^{t}.

So, the concentration of medicine in blood decreases by a factor of one half every day.

If we count the number of days from today and Lexi takes 10 mg of the same medicine four days later then the amount of medicine left on her body after t days will be L = 10(\frac{1}{2} )^{t-4}. (Answer)

3 0
3 years ago
Read 2 more answers
How many permutations are in the word eschew ?
Lena [83]

Answer:

There are 192 permutations in the word ESCHEW. My source was wordunscrambler. I hope this helps, and good luck!

Step-by-step explanation:

3 0
2 years ago
The regular price of a shirt is $24. The sale price is $18. The sale price is what percent of the regular price?
Brrunno [24]
18=24x

\frac{18}{24}=\frac{24x}{24}

0.75=x

The discount price is 75% of the original price :)
4 0
3 years ago
Bill Granger is a parts clerk. He worked a total of 46.25 hours from Monday to Friday this week. If his regular pay is $12.75 pe
Bad White [126]

Answer:

His extra pay would be of $79.69

Step-by-step explanation:

Assuming that the clerk works regular 40 hour per week, then he has worked 6.25 extra (overtime) hours this week. Then his extra pay for overtime work would be:

6.25 times $12.75 = $79.69

5 0
3 years ago
Read 2 more answers
Which of the following best describes the change in the mean when 1213 is included in the data set below?
Kruka [31]

Answer:

Step-by-step explanation:

Given in the data set as

26, 34, 38, 49, 65, 76, 81

Sum = 369

No of entries = 7

Mean =52.71

When 1213 is included

New sum = 1582

No of entries =8

New mean = 197.75

Thus mean increases by 145.04

5 0
3 years ago
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