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ArbitrLikvidat [17]
3 years ago
12

A+b : [(4+5i) + (1+5i)] . (1+i) =a+bi

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
3 0
F4534545566(6)66767788
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A 2,000 loan has an annual internet rate of 4.5% on the amount borrowed. How much time has elapsed in the interest is now $180?
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Answer:

2 years

Step-by-step explanation:

90 in 1 year, 180 in 2 years

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Clara needs $52 to go on a field trip. She has saved $16.50. She earns $6.50 per hour cleaning her neighbor's garden, and she ea
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3 years ago
To the nearest minute determine the half life of amoxicillin​
Nadya [2.5K]

Answer:

he half-life of amoxicillin is 61.3 minutes. Approximately 60% of an orally administered dose of amoxicillin is excreted in the urine within 6 to 8 hours. Detectable serum levels are observed up to 8 hours after an orally administered dose of amoxicillin.

Step-by-step explanation:

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7 0
3 years ago
Providean explanation for each step 12d+2-3d=5
oksano4ka [1.4K]
12d+2-3d=5 collect the like terms
 9d+2= 5  move constant to the right
9d=5-2   subtract the number
9d=3d  divide both sides by 9

answer = d=1/3
 d= \frac{1}{3}
8 0
3 years ago
A number is 3 1/3 greater than another. If the sum of the numbers are doubled the answer would be 19 1/2
Delicious77 [7]

Answer:

smaller number = 3 5/24

larger number =  6 13/24

Step-by-step explanation:

let the larger number = x

smaller number = y

x - y = 3 1/3 equation 1

2(x +y) = 191/2 equation 2

divide equation 2 through by 2

x + y = 9 3/4  equation 3

subtract equation 1 from 3

2y = 6 5/12

y = 77/12 x 1/2 = 3 5/24

substitute for y in equation 1

x - 3 5/24 = 31/3

x = 3 1/3 + 3 5/24

x = 6 13/24

5 0
2 years ago
Read 2 more answers
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