simplify 2(-36-3i)+ (5+2i) (12-2i)

Answers

Answer 1

Answer:

-8 + 8i

Step-by-step explanation:


Related Questions

given g(x)=5x+2 what is the value of g(3)

Answers

Answer:

g(3) = 17

Step-by-step explanation:

Step 1: Define

g(x) = 5x + 2

g(3) = x = 3

Step 2: Substitute and Evaluate

g(3) = 5(3) + 2

g(3) = 15 + 2

g(3) = 17

Answer:

g(3) +17 !!!

Step-by-step explanation:

Transversal t cuts parallel lines rand s. Which angles must be congruent to 22?
OA. 23, 26, and 27
OB.
27 only
OC. 27 and 26
OD
23, 25, and 26
Please will make brainiest

Answers

the answer is A 3,6,7

If transversal t cuts parallel lines r and s, then the angles  ∠3, ∠5 and ∠6 are congruent to  ∠2.

What is Coordinate System?

Coordinate systems are used to describe the (linear) position of points and the angular position of axes, planes, and rigid bodies.

A transversal is a line, ray, or line segment that intersects other lines, rays, or line segments on a plane at different intersecting points.

Congruent angles are two or more angles that are identical to each other.

The angle ∠2 measure is equal  to ∠3.

∠2 measure is equal  to ∠6.

∠6 measure is equal  to ∠5.

The measures ∠3, ∠5 and ∠6 are equal to the measure of ∠2.

∠3, ∠5 and ∠6 are congruent to  ∠2

Hence, if transversal t cuts parallel lines r and s, then the angles  ∠3, ∠5 and ∠6 are congruent to  ∠2.

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F(x) = 6x³- x²+ 7x +5

Answers

Answer:

F= 6x²-x+7+ 5/x

Step-by-step explanation:

Divide each term by x and simplify it.

Hope this helps.

The angle between the minute hand and hour hand of a clock is 90°. What time is it?

Answers

Answer:

3:00.

Step-by-step explanation:

if it exactly 90 degrees you are looking for, your answer would be 3:0:0.

⅔ = 8⁄₁₂ Yes or No? Are they Equivalent?

Answers

Step-by-step explanation:

[tex] \frac{2}{3} \times \frac{4}{4} = \frac{8}{12} [/tex]

yes

............

find the zero of the function p(x) = 1/4x-3

Answers

Answer:

x = 12

Step-by-step explanation:

Given

p(x) = [tex]\frac{1}{4}[/tex] x - 3

To find the zero let p(x) = 0, that is

[tex]\frac{1}{4}[/tex] x - 3 = 0 ( add 3 to both sides )

[tex]\frac{1}{4}[/tex] x = 3 ( multiply both sides by 4 )

x = 12 ← zero of p(x)

Evaluate the expression when y=-6.
y² +8744

Answers

Answer:

8780.

Step-by-step explanation:

-6 times -6 is 36 + 8744

Answer:

8780

Step-by-step explanation:

We simply substitute "-6" in for "y"

[tex]y^2 + 8744\\\\(-6)^2 +8744\\\\36 + 8744\\\\8780[/tex]

What is the sum of 12 1/4 and it’s additive inverse?

Answers

Given :

A number [tex]12\dfrac{1}{4}=\dfrac{49}{4}[/tex] .

To Find :

What is the sum of 12 1/4 and it’s additive inverse .

Solution :

Fist we should know what is additive inverse .

Additive inverse of a number is that number , when added to it yield zero ,

Basically , for a real number , it reverses its sign :

The opposite to a positive is negative .

The opposite to a negative is positive .

Therefore , the sum of [tex]12\dfrac{1}{4}[/tex] and it's additive inverse is 0 .

Hence , this is the required solution .

Sorry wrong one!!!!!!!!!!!!!!!!!!!!!!!!!!!!11

Answers

Answer: Uhhhhh no question...

Step-by-step explanation:

Answer:

heheheeheh

Step-by-step explanation:

If a and bare negative, then a + b is also negative.

Answers

Step-by-step explanation:

Example: -2+-5

It can also be written as -2-5.

How I do these problems, I do 2+5, which is 7. Then I add a negative sign. So -2+-5 or -2-5 is equal to -7.

-a+-b can also be written as -a-b. So yes, if a and bare negative, then a + b is also negative.

hope it helps!

Stacy uses 6 cups of sugar to make 120 brownies how many cups of sugar will she use to make 360 brownies?

Answers

Answer:

18 cups of sugar

Step-by-step explanation:

Step 1:

120 ÷  6 = 20

Step 2:

360 ÷ 20

Answer:

18

Hope This Helps :)

Answer:

the answer to your question is 18 brownies

Step-by-step explanation:

lets say the number of cups of sugar used to make 360 brownies is x

6 = 120

x = 360

cross multiply

120x = 2160

x = 2160/120

x = 18

the sum of two numbers is 76. the larger number is 14 more than the smaller number. what are the two numbers?​

Answers

Answer:

Step-by-step explanation:

Anyone understand how to do this?

Answers

Step-by-step explanation:

[tex]\angle L\\

\angle GLJ\\

\angle JLG\\

\angle 2[/tex]

Answer:

<L

 <GLJ

< JLG

 <2

Step-by-step explanation:

There are 4 different ways to name this angle

By the vertex  <L

With the sides and vertex  ( vertex in the middle)  <GLJ or < JLG

or by the number in the middle  <2

Solve for x. Make sure to show all your work.

Answers

Answer:

x=18

Step-by-step explanation:

(6x+3)+(3x+15)=180

(6x+3x)+(3+15)=180

9x+18=180

    -18  -18

9x=162

162/9

x=18

These two angles should sum to 180 since they form a line. So 6x+3+3x+15=180. 9x=162. x=18.

simplifying Expression 3x+6x 9a-10a

Answers

Step-by-step explanation:

(3x+6x)+(9a-10a)

combine like terms

9x+-a

That's as far as it goes...

Sorry if it's wrong

BX is the BISECTOR of ZABC. (Diagrams are not drawn to scale)
1
If m_ABC = 5x +18 and mZCBX = 2x+12, find the value of x, and the mZABC.
B

Answers

Answer:

Step-by-step explanation:

it will be 10

How much sales tax will be charged at Store B?

Answers

Answer: $94.50 is how much sales tax will be charged at store B asumming you are talking about the image attached to this answer, if not could you attach an image?

How do u write “the quotient of c and 2 “ as a variable expression?

Answers

The variable expression c/2 represents the quotient of c and 2, where c can be any numerical value or variable.

To write "the quotient of c and 2" as a variable expression, we can use the division operation to represent the quotient.

The variable expression would be:

c/2

c represents the variable, and dividing c by 2 gives us the quotient of c and 2.

Let's break it down further to understand this expression in more detail:

The term "quotient" refers to the result of dividing one quantity by another.

We are interested in the quotient of c and 2.

The variable c represents an unknown value or a variable that can take on different numerical values.

The number 2 is the divisor or the quantity by which we divide c to find the quotient.

By using the division operator (/), we can create a variable expression that represents the quotient of c and 2.

We evaluate this expression by substituting specific values for c, we will obtain the result of dividing c by 2.

If we let c = 10, then the expression c/2 would evaluate to 10/2, which equals 5.

If c = 6, the expression c/2 would evaluate to 6/2, which equals 3.

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A sum of money is divided into the ratio 3:4. The larger portion is then divided into 3 parts in
the ratio
If the smallest part is $192, find the original sum of money.

Answers

Step-by-step explanation:

this is your answer.........

f 4 boxes of apples weigh 75.6 lb, how much do 8.5 boxes of apples weigh?

Answers

Answer:

160.65 lb

Step-by-step explanation:

4*18.9 = 75.6 lb

8.5*18.9 = 160.65 lb

Let b represent the hours Liz spends babysitting. Let t represent the number of hours she spends tutoring. Given that Liz can work at most 12 hours per week, write an inequality that models the number of hours she spends babysitting and tutoring in a week.

Answers

So if b is hours for babysitting, and t is for tutoring she works 12 hours so it would be 12=b+t

Answer:

b+t < 12 (< has a line under it)

Step-by-step explanation:

Liz can work at most 12 hours per week. So, add the number of hours she spends babysitting, b, and the number of hours she spends tutoring, t, in a week, and represent the sum as less than or equal to 12:

b + t < 12

Also I just got done doing this problem my self

Find the distance between (-5, 2) and (-7, 6).

Answers

-2,4 i’m pretty sure this is right

i will mark brainliest whoever answers first
7x – 4 and 6x – 4 – x

Answers

Answer:

[tex]\large\boxed{5x - 4, 7x - 4}[/tex]

Step-by-step explanation:

7x - 4

This expression cannot be simplified. You cannot subtract a known number from a variable.

6x - 4 - x

This equation can be simplified

Subtract 6x - x

[tex]\large\boxed{5x - 4, 7x - 4}[/tex]

Hope this helps :)

Syeda had $80.45 in her bank account on Monday. She deposited $20.50 on Tuesday. She then withdrew $37.25 on Wednesday. How much did Syeda have left in her account on Thursday

Answers

Answer:

$22.70

Step-by-step explanation:

$80.45-$20.50=$59.95. $59.95-$37.25= $22.70.

hope i helped.

Answer:

22.70

Step-by-step explanation:

 80.45

- 20.50

 59.95

 59.95

- 37.25

22.70

HELP!!!!!!!!!!!!!

-24 + 2(y - 9)

Answers

Answer:

2 ( -21 + y )

Step-by-step explanation:  

-24 + 2(y - 9)

-24 - 18 + 2y

-42 + 2y

2 ( -21 + y )

Elizabeth tested how high 5 different brands of new tennis balls would bounce when dropped
from a height of 2 meters. She dropped the balls so that they hit the same floor tile each time.
Independent variable: I
Dependent variable:

Answers

Answer:  The independant variable is the type of tennis ball.  The dependent variable is how high the ball bounces.

Step-by-step explanation:

Personal behavior is the only factor that determines if a person becomes ill.

Answers

The answer is False. Personal behavior is not the only factor that determines an individual’s illness or sickness. There are other factors which determine an individual’s sickness and dysfunction. There are reasons like obesity which leads to several diseases.

This is false because genetics and environmental factors may also come into play. So there are many factors to be considered if a person becomes ill.

Classrooms on one side of the drama building are all numbered with consecutive even integers. If the first room, the room with the smallest classroom number, on this side of the building is numbered y, write an expression in y for the sum of the
first four classroom numbers in a row. Then simplify this expression
The sum of the first four classroom numbers in a row is

Answers

Consecutive odd numbers are two apart (5, 7, 9, 11...). So given an odd integer, we can add 2 to get the next odd integer.

If the first odd integer is y, then the first 4 odd integers are

y

y+2

y+4

y+6

These add up to 4y+12

The sum of the first four classroom numbers in a row is 4y+12.

It is required to find the sum of the first four classroom numbers in a row.

What is arithmetic?

Arithmetic is the branch of mathematics that deals with the study of numbers using various operations on them. Basic operations of math are addition, subtraction, multiplication and division. These operations are denoted by the given symbols.

Given:

Since the smallest classroom​ number on the side of the building is numbered y ​ and each consecutive even integers is separated by a difference of  2.

y is the first class room.

y +  2  is the second class room.

y +  4  is the third class room.

y + 6 is the third class room.

The sum of the five consecutive class rooms are given as:

y + (y + 2) + (y+ 4) + (y + 6)

collecting alike terms we get

= y + y+ y+ y + 2 + 4 + 6

= 4y + 12

Therefore, the sum of the first four classroom numbers in a row is 4y+12.

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What is Equivalent?
Is it possible for two things to look different but be equal
to one another? Think about $10... is a $10 bill the only
way you can have $10? Give an example of money that
is equivalent to a $10 bill.

Answers

Answer:

Equivalent is when two things contain the same total value. For example, you could give two 5 dollar bills instead of one 10 dollar bill and they would be equivalent as they would both total to be 10 dollars.

Step-by-step explanation:

$10 = 2 * x

$10/2 = $5

x = $5

Choose the correct translation of the following time. 3:10 Son las trece y diez. Es las tres y diez. Son las tres diez. Son las tres y diez.

Answers

Answer it’s
Son las tres y diez

Answer:

Son las tres y diez

Step-by-step explanation:

took the test

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