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deff fn [24]
3 years ago
7

What is the rectangular form of 12(cos(Pi) + isin(Pi))? 12 -12 12 + i –12 + i

Mathematics
2 answers:
aliya0001 [1]3 years ago
8 0

Answer:

B, -12

Step-by-step explanation:

edge2020

dezoksy [38]3 years ago
5 0

Answer:

see answer below to make it easier.

Step-by-step explanation:

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Kayden was offered a job that paid a salary of $39, 500 in its first year. The salary
Allushta [10]

Answer:

FV= $385,307.82

Step-by-step explanation:

Giving the following formula:

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Growth rate (g)= 2% annual

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<u>To calculate the total amount earned over 9 years, we need to use the following formula:</u>

FV= {A*[(1+g)^n-1]}/g

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FV= {39,500*[(1.02^9) - 1]} / 0.02

FV= $385,307.82

6 0
3 years ago
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Step-by-step explanation:

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3 years ago
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Thomas invested $1498.00 at 6% simple interest per annum calculate How long it will be before his investment earns $449.40
valentinak56 [21]

Answer:

t = 6 years

Step-by-step explanation:

Use the simple interest formula:  i = prt, where p is the principal, r is the interest rate as a decimal fraction, and is the elapsed time, in years.

Here we want to know how long it will take for the interest alone to reach $449.40.  We first solve i = prt for t, obtaining t = i/(pr).

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8 0
3 years ago
Saul recorded the number of different types of pets his friends have in the table shown below: Cats 3 Dogs 2 Rabbits 1 Guinea Pi
asambeis [7]

The answer to this is the last option

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