3 years ago

Is it c.? i am unsure

Mathematics

2 answers:

PtichkaEL [24]3 years ago

8 0

Answer:

11+6i

Step-by-step explanation:

We can start by combining like terms, the ones with i, and the ones with one as a factor. Since 3+8 is 11 and 4i+2i is 6i, our answer is C. 11+6i

zhuklara [117]3 years ago

6 0

Answer:

Correct, it is option C

Step-by-step explanation:

Remove the parentheses and it will look like this

3 + 4i + 8 + 2i

Arrange the equation:

3 + 8 + 4i + 2i

Then solve:

3 + 8 = 11

4i + 2i = 6i

Now set it back up:

11 + 6i

Hope this helps

You might be interested in

Find each measurement indicated. Round your answers to the nearest tenth.

Law Incorporation [45]

Answer:

52.08°

Step-by-step explanation:

Law of sine: $\frac{93}{25}$ = $\frac{x}{14}$

93*14=25x

1302=25x

52.08=x

5 0

3 years ago

I need help with math please

Dennis_Churaev [7]

Answer:

47/30

Step-by-step explanation:

2.35 * 2/3 =

= 2 35/100 * 2/3

= 2 7/20 * 2/3

= 47/20 * 2/3

= 94/60

= 47/30

5 0

3 years ago

the aquarium is a rectangular prism with dimensions 30in by 20in by 16 in. estimate the maximum volume of water it can hold

saw5 [17]

Answer:

9600 sq in

Step-by-step explanation:

30 x 20 x 16 = 9600

6 0

3 years ago

Find the<br>degree of the algebraic<br>expression:<br>3x^3 + 3x^2y^2 - y^2

Ghella [55]

Answer:

Degree 4

Step-by-step explanation:

Expression:

3x^3 + 3x^2y^2 - y^2

3x^3 - degree 3
3x^2y^2 - degree 2+2 = 4
y^2 - degree 2

So the expression has degree 4 as per the highest degree of the terms

4 0

3 years ago

Kinda need help with 9,10,11 ...

Rasek [7]

...just write the angles that are congruent...And it says this is middle school,but this is elementary school problems...

5 0

3 years ago