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3 years ago

Find the difference of the complex numbers

Mathematics

1 answer:

creativ13 [48]3 years ago

3 0

Combine the like differences, which turns out to be exactly 9+11i

So (A) is your answer

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Nadia buys boxes of crackers that each has the same cost c. She represents the cost of 6 boxes of cheese crackers, 5 boxes of po

snow_lady [41]

I believe the answer is b because u need to combine like terms and 6c+2c+5c is 13c.

6 0

3 years ago

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Rod is saving Php2000 in a bank at the end of each month which gives an interest of 1% compounded monthly.How much is the saving

agasfer [191]

Answer:

Php2040.38

Step-by-step explanation:

Given

$P = 2000$ --- Principal

$r = 1\%$ --- Rate

$t = 2\ years$ --- Time

$n = 12$ --- monthly

Required

Determine the amount at the end of two years

This is calculated as:

$A = P(1 + \frac{r}{n})^{nt}$

So, we have:

$A = 2000(1 + \frac{1\%}{12})^{12*2}$

$A = 2000(1 + \frac{1}{100*12})^{24}$

$A = 2000(1 + \frac{1}{1200})^{24}$

$A = 2000(\frac{1200+1}{1200})^{24}$

$A = 2000(\frac{1201}{1200})^{24}$

$A = 2000*1.02019$

$A = 2040.38$

<em>Hence, the final amount is: Php2040.38</em>

7 0

3 years ago

How does the graph of g(x) = (x - 3)^3 + 4 compare to the parent function f(x)=x^3 ?

masha68 [24]

Answer:

f(x) has moved:

4 units in the positive y direction i.e upwards

3 units in the positive x direction

Step-by-step explanation:

to get g(x), f(x) has undergone the following transformations

f(x) = x³

f1(x) = x³ + 4 (translation of 4 units in the positive y direction i.e upwards)

f2(x) = g(x) = (x-3)³ + 4 (translation of 3 units in the positive x direction i.e towards the right)

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3 years ago

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An Expression that represents 40% of a number is 40n

kumpel [21]

Is this a true or false question?

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3 years ago

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8y-2=-18 what is the answer

enot [183]

The answer is: y=-2

4 0

3 years ago