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Roman55 [17]
4 years ago
15

Perform the indicated operation (-2+4i)-(3+4i)

Mathematics
2 answers:
nata0808 [166]4 years ago
7 0
I believe the answer would be  -5
Vitek1552 [10]4 years ago
4 0

Whats up!

All you have to do is put it in the calculator and your answer will be:

-10-4i

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Plz help<br> This is algebra
viktelen [127]
A is the correct answer because the 5 on the y-axis would be going horizontal across the graph and perpendicular to the x-axis. And when it’s in that form it’s always undefined
8 0
3 years ago
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8 0
3 years ago
Tina wants to save money for school. Tina invests $400 in an account that pays an interest rate of 7.5%.
Over [174]
Here's the given:
P=$400
i=7.5%
A=$8500

The formula used for this problem is:
A = P(1+i)^t

Manipulating the equation to arrive at t, we have:
t = ln(A/P) / ln(1+i)

Plugging in values:
t = ln($8500/$400) / ln(1+0.075)
<span>t = 42.26 years</span>
7 0
3 years ago
Word Problem
tensa zangetsu [6.8K]
Jeanette is not correct. In an arithmetic sequence, to find the next number, you have to add the common difference. If the first number is -27, to find the next number you have to add 5, making the next number -22. The pattern of adding 5 would continue making the first 5 terms of the sequence : -27,-22,-17,-12,- 7.
7 0
3 years ago
A DVD player was marked down by 30 percent from its original price of $75. Including a 7 percent sales tax, what is the final co
jok3333 [9.3K]

Answer:

Step-by-step explanation:

D is your answer

$56.18

6 0
4 years ago
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