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ad-work [718]
1 year ago
15

Simplify (-2 + 3i) + 2(5 + 6i). Enter your answer in the form a + bi.

Mathematics
1 answer:
Reptile [31]1 year ago
3 0

We will have the following:

(-2+3i)+2(5+6i)=-2+3i+10+12i

=(10-2)+(3i+12i)=8+15i

So, the solution would be:

8+15i

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How can you write the equation for a linear function if you know only two ordered pairs for the function?
dedylja [7]

Answer:

See below

Step-by-step explanation:

We first have to understand the parts of a y=mx+b equation

y=mx+b

m: Is the slope

b: Is the y-intercept

x: is the x part of (x,y)

y: is the y part of(x,y)

So...

if we use an example ordered pair like (1,3)

and a slope of 2

We can plug everything into y=mx+b to get

1=2*3+b which simplifies to  b= -5

Now, you can use this concept to fill in the blanks below:  

Use the two ordered pairs to find the slope, (m).

Then substitute the slope, and (one set of ordered pairs) into y=mx+b to solve for (b).

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2 years ago
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wolverine [178]

Answer:

SUre

Step-by-step explanation:

3 0
2 years ago
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Need help with this problem, please. The sum of three numbers is -3. The last number is three times the first. The last number i
oee [108]

Answer:

The three numbers are -1 6/7, -5 4/7, and 5 3/7

Step-by-step explanation:

The three numbers can be represented as...

x, 3x+11, and 3x

x+3x+3x+11=-2

7x+11=-2

7x=-13

x= - 1 6/7

3x= -5 4/7

3x+11= 5 3/7

4 0
3 years ago
Read 2 more answers
What is the product of 1/4 and -5/12
blsea [12.9K]
ASWER.

1/6


FIRST

12 IS THE LOWEST COMMON DENOMINATOR


SECOND

1\3
4/3
=-5/12


THIRD 3 -5/12
= -2/12
=1/6
6 0
3 years ago
in the diagram,transversal t intersects parallel lines m and n. Classify the given angle pair. then determine each measures.​
professor190 [17]

Answer:

Step-by-step explanation:

Corresponding angles: ∠2=∠ 6  ;  ∠1 = ∠5 ;    ∠4 = ∠8;  ∠3 =∠7

Vertically opposite angles: ∠1 = ∠3;  ∠2 = 4;  ∠5 = ∠7 ;  ∠6 = ∠8

Interior angles : ∠4, ∠3 , ∠6, ∠7

alternate interior angles are equal: ∠3 = ∠5 ;  ∠4 = ∠6

6 0
3 years ago
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