Simplify:
(7 + 2i)(9 - 6I)

Answers

Answer 1

Answer:

27

Step-by-step explanation:

hope this helped <3


Related Questions

help me out with this question ​

Answers

Answer:

c

Step-by-step explanation:

combine like terms

3x^3-8x^3=-5x^3

+2x^2

-5x+3x=-2x

-5x^3+2x^2-2x

Uh, uh, uh, uh

Day and night (what, what)
I toss and turn, I keep stressing my mind, mind (what, what)
I look for peace but see I don't attain (what, what)
What I need for keeps this silly game we play, play
Now look at this (what, what)
Madness to magnet keeps attracting me, me (what, what)
I try to run but see I'm not that fast (what, what)
I think I'm first but surely finish last, last

'Cause day and night
The lonely stoner seems to free his mind at night
He's all alone somethings will never change
The lonely loner seems to free his mind at night (at, at, at night)

At, at, at, at, at, at night
At, at, at, at, at, at night

Hold the phone (what, what)
The lonely stoner, Mr. Solo Dolo (what, what)
He's on the move can't seem to shake the shade (what, what)
Within his dreams he see's the life he made, made
The pain is deep (what, what)
A silent sleeper you won't hear a peep, peep (what, what)
The girl he wants don't seem to want him to (what, what)
It seems the feelings that she had are through, through

'Cause day and night
The lonely stoner seems to free his mind at night
He's all alone through the day and night
The lonely loner seems to free his mind at night (at, at, at night)
Day and night
The lonely stoner seems to free his mind at night
He's all alone, some things will never change (never change)
The lonely loner seems to free his mind at night (at, at, at night)

Day and night
The lonely stoner seems to free his mind at night
He's all alone somethings will never change
The lonely loner seems to free his mind at night (at, at, at night)

At, at, at, at, at, at night
At, at, at, at, at, at night
At, at, at, at, at, at night
At, at, at, at, at, at night

Answers

Answer:

Same I honestly couldn't agree more

that’s actually a great question:))

What is the value of n?

| n | = 5

Answers

Answer:

5

Step-by-step explanation:

Answer:

Step-by-step explanation:

When you think you know what n is, check your answer. Add n to 7 and divide by 4. Do you get 5?

-2(x-3)+4x=-(-x+1) solve for x

Answers

Same as his answer is correct

Answer:

- 7

Step-by-step explanation:

Step 1:

- 2 ( x - 3 ) + 4x = - ( - x + 1 )        Equation

Step 2:

- 2x + 6 + 4x = x - 1         Multiply/Open Parenthises

Step 3:

2x + 6 = x - 1       Combine Like Terms

Step 4:

x + 6 = - 1     Subtract x on both sides

Answer:

x = - 7        Subtract 6 on both sides

Hope This Helps :)

Let f(x)=4(13)2x. Which is equal to f(1)?

Answers

Answer:

104

Step-by-step explanation:

f(x)=4(13)2x

f(x)= 104x

f(1)=104(1)

f(1)=104

hope it helps

In 2012 Staci invested $14,500 in a savings account for her newborn son. The account pays 3.6% interest each year. Determine the accrued value of the account in the year 2030, when her son will go to college. Round your answer the nearest cent.

In the year 2030, the accrued value will be $

Answers

Answer: $23,896

Step-by-step explanation:

In the year 2030, the number of years since the investment would be;

= 2030 - 2012

= 18 years.

As the question does not mention that the interest paid is compounded, simple interest will be used;

= Amount + (Amount * interest rate * number of years).

= 14,500 + ( 14,500 * 0.036 * 18)

= $23,896

Brent bought 8 potted plants for his co-workers. Each plant cost $5.76. How much money did he spend on his co-workers?
A.
$45.98
B.
$46.08
C.
$40.32
D.
$47.08

Answers

Answer:

B: $46.08

Step-by-step explanation:

There are 8 co-workers, and each plant costs $5.76, so we multiply 8*5.76 to get $46.08.

Answer:

B

Step-by-step explanation:

because $5.76×8=$46.08

Jose has 7 used stamps for every 4 new stamps. If he has 28 new stamps, how many used stamps does he have?

Answers

Answer:

21

Step-by-step explanation:

is 0.007 times 10 equivalent to 0.07

Answers

Yes 0.007*10= 0.07
Youre correct

Answer:

Yes they are equivalent since you multiply by 10, you move the decimal place one spot to the right. It is very simple.

Step-by-step explanation:

Hope I could help :D

Which is greater, 25% of $200 or 80% of 100?

Answers

Answer:

80% of 100

Step-by-step explanation:

25% of something is basically dividing it by 4, meaning 25% of 200 is 50,

While 80% of 100 is 80

A good way to memorize this is if youre taking anything as a percent of 100, get rid of a 0 on the 100, and put a decimal place in the number.

(e.g. 90% of 10 is 9. whereas 90% of 100 is 90)

Just remember which you're dealing with!

Hope this helps!

Answer:

80% of 100 is greater

Step-by-step explanation:

25% of 200 is

0.25*200 = 50

80% of 100 is

0.8*100 =80

As 80 > 50,  

the second number is greater

Damarius is making some big life decisions! He decides it's time to start saving for his future and deposits $300 each month at 4.1% annual interest, compounded monthly, for 30 years. At the end of 30 years, he has an account balance of $211,966.64. How much of this did Damarius contribute and how much of this is interest?

Answers

Answer:

$108,000

$103,966.64

Step-by-step explanation:

Damarius contributes $300 each month, for 30 years. Therefore, to find the amount he contributed, we multiply those pieces together (12 months in each year).

300⋅12⋅30=$108,000

Therefore, over the 30 years, Damarius contributed $108,000.

If there was $211,966.64 in his account, and he contributed $108,000, then the rest is interest.

$211,966.64−$108,000=$103,966.64

There was $103,966.64 in interest earned on Damarius' account.

7х + Зу = 15
Slope intercept form steps

Answers

Answer:

y = -7/3x + 5

Step-by-step explanation:

7x + 3y = 15

- subtract 7x from both sides

3y = -7x + 15

- divide both sides by 3

y = -7/3x + 5

PLZZZ HELP THATS THE QUESTION I DONT GET IT

Answers

Answer:

C

Step-by-step explanation:

|15-26| = 11  

|-8+19| = 11

11/3 + 11/2 = 22/6 + 33/6

22/6 + 33/6 = 55/6

A box has 3 oranges and 5 lemons of the same size in a basket, find the probability of randomly picking an orange from the basket?​

Answers

I think is 3 out of 8. I hope you get it right if this is right

Last year during the July 4th holiday, Americans ate about 150,000,000 hot dogs. Over the entire year, Americans ate a total of about 2 x 10^10. Compute how many times greater the total number of hot dogs eaten by Americans last year was than the number of hot dogs eaten during the 4th of July holiday. Round your answer to the nearest one.​

Answers

Answer:

133 times

Step-by-step explanation:

First, convert 2 x 10^10 out of scientific notation:

20,000,000,000

Since this is the total amount of hotdogs, divide by the number eaten on July 4th:

20,000,000,000 / 150,000,000 = 133.3333333

Round to nearest one: 133 times

The total number of hot dogs eaten by Americans last year is 133 times greater than the number of hot dogs eaten during the 4th of July holiday.

What is division?

A division is a process of splitting a specific amount into equal parts.

We have,

The number of hot dogs that ate on 4th July holiday= 150,000,000

The number of hot dogs that ate last year = 2 x [tex]10^{10}[/tex]

The number of times the total number of hot dogs eaten last year than the number of hot dogs eaten during the 4th of July holiday is:

Number of hot dogs eaten in July x M = Number of hot dogs eaten in the entire year

150,000,000 x M = 2 x [tex]10^{10}[/tex]

M = 2 x [tex]10^{10}[/tex] / 150,000,000

M = 20,000,000,000 / 150,000,000

M = 133.33

Rounding to the nearest one we get,

M = 133

Thus the total number of hot dogs eaten last year is 133 times greater than the number of hot dogs eaten during the 4th of July holiday.

Learn more about division here:

https://brainly.com/question/28732827

#SPJ5

What is the product of (3 + 2i) and (-8 - 41)?

Answers

its 39...............................................because...............................................

Trevor surveyed attendees at a comic book convention about the distance they lives from the convention center in the top of ticket they purchased for the event the data he gathered is shown in a two-way table below how many people did Trevor survey​

Answers

Answer:137

Im not completely sure though!

Step-by-step explanation:

Answer:

its 137 im 100% sure of it

Step-by-step explanation:

what is the equation of the line that is parallel to the given line and passes through the point (2, 3)?​

Answers

Given problems:

    Line parallel that passes through (2,3);

Solution:

To solve this problem, we need to first understand what parallel lines are.

A parallel line is any two line that does not meet at any point.

In order to achieve this, both lines must have the same slope.

 So, we find the slope of the given line and write in the form for a straight line.

 Slope of line  = [tex]\frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex]

      let   x₁, y₁ = (-2, -1)

              x₂, y₂ = (2 , -3)

Now input the parameters and solve for the slope;

            Slope of line = [tex]\frac{-3-(-1)}{2- (-1)}[/tex]   = [tex]\frac{-2}{3}[/tex]

Any line that would be parallel to this must have the same slope.

 Equation of a straight line;

                  y  = mx + c;

      y and x are the coordinates;

      m is the slope

      c is the y-axis intercept;

       From  (2, 3);

        y = 3 and x = 2; m = [tex]\frac{-2}{3}[/tex]

     3 = [tex]\frac{-2}{3}[/tex] x 2 + C

     3 = [tex]-\frac{4}{3}[/tex] + C

       C = [tex]\frac{13}{3}[/tex]

 So the equation of the line is;

               y = [tex]\frac{-2}{3} x[/tex]  + [tex]\frac{13}{3}[/tex]

 Multiply through by 3;

              3y = -2x + 13

The equation of the line is 3y = -2x + 13

   

             

Answer:

x + 2y = 8

Step-by-step explanation:

Please help me. I'm honestly really confused. I need the answers as soon as possible!

Answers

Answer:

which class can you say then I can tell answer

An assembly line must create one finished product every 3 minutes. The sum of the task times required to create a product is 700 seconds. What is the theoretical minimum number of workstations for this assembly line

Answers

Answer:

We need 4 workstations configurated in series as minimum to create theoretically a finished product every 3 minutes.

Step-by-step explanation:

At first we assume that assembly line is formed solely by workstations configurated in series. We must keep in mind that theoretical minimum number of workstations is equal to the sum of the task times required to create a product divided by the time taken by the assembly line to create one finished product. That is:

[tex]n = \frac{700\,s}{3\,min\times 60\,\frac{s}{min} }[/tex]

[tex]n = 3.889\,workstations[/tex]

We need 4 workstations configurated in series as minimum to create theoretically a finished product every 3 minutes.

find two consecutive integers whose sum is 93.​

Answers

Answer:

46 and 47

Step-by-step explanation:

46 + 47 = 93

The sum of a number and eight is fifteen. Find the number.

Answers

7

7+8=15

Hope this helps

Answer:

x = 7

Step-by-step explanation:

Let x be the number

x + 8 = 15Subtract 8 from each side, so it now looks like this: x = 7

I hope this helps!

The diagram below represents the side view of a bike ramp.

Which of the following is closest to the value of x ?

Answers

Answer:

32

Step-by-step explanation:

We are finding X and it connects to the base and the height, so it is going upward only a bit, so you add the base to the height or 26 + 6 = 32.

Answer:

32

Step-by-step explanation:

All you need to do is add 26 + 6=32

Anybody Know This Answer. ?

Answers

D) They are congruent Triangles
the answer is : d
have a good day!!!!!!!

yavonee reads 14 pages in 28 mins, at this rate, how many pages does she read in 50 mins ​

Answers

Answer:

yavonee can read 25 pages in 50 minutes with the same rate.

Step-by-step explanation:

calcuate how may pages does yavonee read in 1 minute

14/28

= 1/2 or 0.5

0.5 * 50

= 25

In 50 minutes Yavonee can read 100 pages with a unit rate of 2 pages per minute.

What is a unitary method?

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, Yavonee reads 14 pages in 28 mins.

∴ In 1 minute she reads (28/14) = 2 pages.

So, In 50 minutes she can read (2×50) = 100 pages.

learn more about the unitary method here :

https://brainly.com/question/28276953

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Evaluate.
a = 4, for a = 32
07
09
08

Answers

The answer is 08 because 4x8=32
Its 08

32=4 divide 4 with 32 and you get 8

What is the ratio of 48 to 60

Answers

the ratio of 48 to 60 would be 80%

what is -0.3 x -10/11

Answers

Answer:

-0.3x-10/11=3/11

please answer!!

Graphs of Linear Functions

write an equation for a line parallel to y= 2x- 4 and passing through the point (2,7)

y= ?

Answers

Answer:

Y= -8

Step-by-step explanation:

i think so......

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Solve the proportion 100/x=75/6

Answers

Answer: x=8.

Step-by-step explanation: Here are the steps to solving this proportion:

100/x=75/6.

Step 1: Cross-multiply.

100/ x = 75 /6

(100)*(6)=75*x

600=75x

Step 2: Flip the equation.

75x=600

Step 3: Divide both sides by 75.

75x

75

=

600

75

x=8

So the answer is x=8.

100/8 = 75/6
x = 8
The answer I got was 100/8 is equivalent to 75/6 and x = 8 in this problem
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