Writing a Complex Number in Standard Form In Exercises 11-22, write the complex number in standard form.
11. 8+\sqrt{-25}

Answers

Answer 1

Answer:

Step-by-step explanation:

a boom de la caca


Related Questions

What are the coordinates of point A? (8, –6) (–6, 8) (–5, 7) (7, –5) giving 100 point

Answers

Answer:(7,-5)

From a x axis point is 7

From a y axis point is -5

Thus coordinates are (7,-5) because in any point coordinates are always in the form (x,y).

Hope this Helps! :)

Answer:

D. (7, -5)

Step-by-step explanation:

A coordinate is a point on a graph. A coordinate is written as (x, y), where x represents the x-value and y represents the y-value.The x-value represents the number of units left or right from the origin (0, 0), and it becomes negative as it moves left and positive as it moves right.The y-value represents the number of units up or down from the origin (0, 0), and it becomes negative as it goes down and positive as it goes up.For example, the coordinates (-4,8) indicate that the x-value moves four units to the left and the y-value moves eight units up.

We are asked to find the coordinates of point A:

The x-value is positive 7, indicating that the point moved seven units to the right of the origin.The y-value is negative 5, indicating that the point dropped five units from the origin.Our coordinates would be: (7, -5)

Learn more about graphing coordinates here:

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which graph represent the liner function y= 1/3 x -4?

Answers

The answer would be this graph.

Answer:

Graph 3

Step-by-step explanation:

equation: y = mx + b → y = 1/3x - 4

- m is the slope (slope = rise / run):

- b is the y intercept (when x = 0): -4

Graph 1 is incorrect because the y-intercept is 1.5 on this graph when the equation is -4

Graph 2 is incorrect because the slope is 3 / 1, the rise is 3 and the run is 1

the correct equation for this graph is y = 3x - 4

Graph 3 is correct because the slope is 1/3, the rise is 1 and the run is 3

and the y intercept is -4

Graph 4 is incorrect because the y-intercept is not even shown

Every day, the Sandoval Family Restaurant serves 5/6 of a bottle of soda to their customers. How many days will 7 1/2 bottles of soda last?

Answers

Answer:

9 days

Step-by-step explanation:

1 day: 5/6        2 days:  10/6       3 days:   15/6        4 days:  20/6   5  days: 25/6

6 days:  30/6        7 days:  35/6         8 days:  40/6       9 days: 45/6

If you divide 45 and 6 by 3 you get 15/2.  If you put 15/2 into a mixed number you would get 7 1/2.  So 9 days would be your answer.

Answer:

7 1/2 bottles will last 9 days

Step-by-step explanation:

To answer this, divide '7 1/2 bottles' by '5/6 bottle per day:"

 7 1/2 bottles

-----------------------

 5/6 bottle/day

The unit "bottle"/"bottles" cancel, and so we are left with

 7 1/2 day

-------------------  and this is equivalent to   15 days/2  divided by 5/6 OR

    5/6

 15 days/2 times 6/5:

15(6)

--------- days = 18/2 days = 9 days (answer)

2(5)

7 1/2 bottles will last 9 days.

What is the distance around the circle?
314 feet

20 feet

31.4 feet

62.8 feet

Answers

Answer:

62.8 feet

Step-by-step explanation:

The distance around the circle is known as the circumference

We can find the circumference using the formula C = 2πr

Where r = radius

The radius is a line that goes from the center of the circle to any point on the circle.

Here, we are given that the radius is 10 feet

Plugging in the value of the radius into the circumference formula

Again we have C = 2πr

==> plug in r = 10

C = 2π(10)

==> multiply 10 and 2

C = 20π

==> multiply 20 and π (which has a value of about 3.14)

C = 62.8 ( rounded )

So the distance around the circle is about 62.8 feet.

Learn more about the circumference of a circle here : https://brainly.com/question/15886468

Answer:

62.8 feet

Step-by-step explanation:

We are given:

[tex]\text{Radius of circle} = \bold{10} \ \bold{feet}[/tex]

Definition of radius: The radius of the circle is the line that starts from the center point and ends at any point of the circle.

The formula that expresses the circumference of a circle is 2πr.               [Where "r" represents the radius of the circle]

Let's substitute the radius in the circumference formula and simplify it to determine the distance around the circle (circumference).

[tex]\implies \text{Circumference of circle} = 2\pi r[/tex]

[tex]\implies \text{Circumference of circle}= 2\pi (10)[/tex]                    [tex]\implies \text{Circumference of circle} = 20\pi[/tex]

Let us take π as 3.14. Then, we get:

[tex]\implies \text{Circumference of circle} = 20(3.14) = 2(31.4) = \boxed{62.8 \ \text{feet}}[/tex]

Therefore, the distance around the circle (circumference) is 62.8 feet.

Learn more about circumference of a circle: https://brainly.com/question/14966973

Calculate the areas of these shapes. Show your work.

Answers

The area of a triangle is b + h divided by 2.
5 is the base 4 is the height so, 4x5=20 and 20/2 =10
so 10 is the answer.
Triangle:half of base x height which is 10
Parallelogram: base x height which is 54
Trapezoid: half of base1 + base2 x height which is 17.25

Questions worth 15! Answer correctly pls and thank you


(╯°u°)╯︵ ┻━┻

lol

Answers

Answer:

110 yards.

Step-by-step explanation:

30 + 40 + 40= 110 yards.

110 yardstick is the best for me to be able to get it to you in

Please help with this also

Answers

Answer:

A). 69 people ordered fries with their combo meal on Friday.

Step-by-step explanation:

1. Rewrite 80% as a decimal: 0.8

2. Find how many customers on Friday ordered combo meals:

115(0.8) = 92 people.

3. Of the given information, we know that 3/4 of those 92 who ordered the combo meal had fries.

This is shown by: 92*(3/4) = 69.
The answer is 69 or A

help I cant figure out how to do this type of problem

Answers

It’s going to be north in the east

BRAINLIESTT again, lol, i have no life.

Answers

Answer:

3/5+1/10=7/10

Step-by-step explanation:

Multiplying both sides of 3/5, we get a common denominator (6/10)

The adding the two together, we get 7/10.

Good luck! Hope this helps!

Answer:

LCD = 5  

3/5 *2 because the denominators must be equal so 6/10 + 1/10

Then the full answer is 7/10

Hope this helps!

A game show has a contestant pick one of five doors to reveal the prize the contestant wins. A photo of a new boat is behind one of the doors, and joke prizes are behind the others. Which BEST describes the probability of winning the new boat?

Answers

Hi,

It is unlikely that the game show contestant will win the boat.

To be exact it is 20% chance that the game show contestant will win the boat.

XD

^^ Please answer it!

Answers

Answer: 5446cm^2

Reasoning: 2(47 x 37) + 2(35 x 12) + (47 x 24) = 5446
Answer would be 5446 cm squared

answer right now thank you

Answers

Answer:

12

Step-by-step explanation:

−(−3)+(−3)^2

=12

Good luck! Hope this helps!

Answer:

the answer for this question should be 6 because remember we need to substitue n by -3 so first we need to solve the exponent one so we replace it.

-3^2= 9

-3 times -3= 9 and remember this rule when we multiply an negative times a negative is positive so it would be 9 for n^2 so we need to add 9+-3 and we get an answer of 6 so 6 is the correct answer and remember if the base is an negative and the exponent is even the answer is positive but if it is odd it would be negative.

hopefully 6 is the correct and have a great day.

Step-by-step explanation:

-(-9)_l-9l is it grater than or less than or eqaul to?

Answers

Answer:

Equal to

Step-by-step explanation:

Hello!

Let's simplify the left side:

- ( -9 )           9

Remember that the negative sign also means opposite, so the opposite of negative 9 is positive 9.

Let's simplfy the right side:

| - 9 |9

Remember that in an absolute value bracket, any positive value stays positive, but any negative value turns to the positive value.

So the inequality is 9 _ 9

Therefore the sign should be "=" as 9 is equal to 9.

They are equal. A negative of a negative -(-x) is equal to an absolute value equation |-x|

i need some help with this!!

Answers

Answer:

C, √59

Step-by-step explanation:

Simplify √52

= 7.21110255093

It would be c but or v59

The figure below shows a rectangular prism with a height of h inches.

Answers

Answer:

the answer is d

Step-by-step explanation:

your welcome

The dot plots below show the scores for a group of students for two rounds of a quiz:

Which of the following inferences can be made using the dot plots?

A. The range of each round is the same.

B. There is no overlap between the data.

C. Round 1 scores were higher than round 2 scores.

D. Round 2 scores were lower than round 1 scores.

Answers

Answer: A. The range of each round is the same.

Step-by-step explanation:

Below shows the total score for both rounds. As you can see the totals for both rounds are very close so their range is most likely the same.

Round 1

(2 x 2) + (3 x 3) + (4 x 2) + 5 = 26

   4             9             8

Round 2

(3 x 2) + (4 x 3) + (5 x 2) + 2 = 30
   6            12           10

PLS HELP!! GIVING BRAINLIEST TO FIRST CORRECT ANSWER!!+50 POINTS

Answers

Answer:

is there any question?

so I can answer

Answer:

See below

Step-by-step explanation:

7)  a rectangle   12 x 8 = 96

     plus semi-circle   1/2  pi r^2 = 1/2 pi 4^2 = 25.132

          total = 121.132 m^2

8)  Circle area = pi r^2

       large circle   pi * 2^2  = 4pi

            MINUS the smaller one   pi 1.5^2 = 2.25 pi

                    total = 1.75 pi = 5.498 in^2

9) Square area = 10 x 10 = 100

      minus circle  pi r^2 = 25pi      total = 21.46  ft^2

37. One half of the water is poured out of a full container. Then one third of the remainder is poured out. Continue the process: one fourth of the remainder for the third pouring, one fifth of the remainder for the fourth pouring, etc. After how many pourings does exactly one ninth of the origiNl water remain?
Hint: What fraction of the water remains after 1 pour? After 2 pours? After 3 pours?

Answers

After the first pour the water remains 1/2, after the second 1/3, after the third is 1/4, and after 9 pour the water remains 1/10.

What is a fraction?

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

After the first pour container has = 1/2

After the second pour = 1/3

Third pour = 1/4

After n pour = 1/(n+1)

n = 9

= 1/10

Thus, after the first pour the water remains 1/2, after the second 1/3, after the third is 1/4, and after 9 pour the water remains 1/10.

Learn more about the fraction here:

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#SPJ1

HELPPP!!!!! I AM GIVING BRAINLIST FOR CORRECT ANSWERS!!!!!!

A pyramid has a volume of 1,944 in.³ and a rectangular base with the dimensions 18 inches by 9 inches. What is the height of the pyramid?

A: 4 in.
B: 12 in.
C: 24 in.
D: 36 in.

Answers

Answer:

The answer is 36 in

Step-by-step explanation:

hope this helped! :D

(pls give brainlest)

The answer is 36 inches I hope this help u get ur question correct

HELPPP PLEASE OR I WONT BE ABLE TO PLAY ANY GAMESSS
What is the mean of the data set shown below?

{14, 15, 18, 20, 25}

A. 18.4
B. 18.2
C. 18
D. 11

Will give brainliest to the first who has a good answer!

Answers

Answer:

A. 18.4

Step-by-step explanation:

The mean is the average. In order to find the answer you must add all the values of the variables and divide them by the number of variables. Simply just add 14, 15, 18, 20, and 25, and then divide it by 5 (the number of variables). Then you get your answer.

14+15+18+20+25=92

92/5=18.4

A. 18.4

Answer:

A. 18.4

Step-by-step explanation:

Mean

[tex] = \frac{14 + 15 + 18 + 20 + 25}{5} \\ \\ = \frac{92}{5} \\ \\ = 18.4[/tex]

Hope it helps

Select the correct answer. What is 10 1/2 divided by 2 1/4 ? A. 23 5/8 B. 4 2/3 C. 2 3/4 D. 1 1/2

Answers

Answer:

The answer is B. 4_2/3

Step-by-step explanation:

21/2  /  9/4 =21/2 * 4/9 =42/9 =4 6/9 =4 2/3

Answer: B) 4 2/3

Step-by-step explanation:

10 1/2= 21/2

2 1/4= 9/4

21/2 divided by 9/4=

21/2 x 4/9= 84/18=

4 2/3

Yall please help me because I dont know how math or school works so please help answer 2, 4, 6, 8, 10, 12, 14

Answers

Answer:

See below :D

Step-by-step explanation:

2)5*1/4

=5/4

=1 1/4

4)2*5/6

=10/6

=5/3

= 1 2/3

6)4*3/5

=12/5

=2 2/5

8)2*3/4

=6/4

=3/2

=1 1/2

10) 7*5/9

=35/9

=3 8/9

12)4*2/3

=8/3

=2 2/3

14)5*6/7

=30/7

= 4 2/7

Hope this helps!! <:)

Answer:

2) 20

4) 1 and 2/3

6) 2 and 2/5

8) 1 and 1/2

10) 3 and 8/9

12) 2 and 2/3

14) 4 and 2/7

please help me with this question​

Answers

Answer:

The answer is y=60/x

(I also had this question)

10 points and brainly hurry please.

Answers

it's 3 calories per grape

57/19= 3

Answer: 3 calories per grape

Step-by-step explanation:

ur welcome

In which data set is the mean equal to the median?

Answers

i think it’s the data set which is symmetric ( meaning the distribution is going down equally on each side of the peak)
The most Symmetric data shape. Its is similar or exactly the same, due to the mirror of the same values and the mirror for the mode of those values on each side. Aka, the values and the amount of times they are present is the same on both sides, make the median and mean similar or the same. Think of a perfect mountain

can u help meeeeeeee pleaseee

Answers

Answer:

A)1 is 3    B) just but the number from A

2 is 5

3 is 6

4 is 3

Step-by-step explanation:

Listen to him he will help you ^^

What is the circumstance of the circle? (3.14 for pi)

Answers

Answer:

131.88in

Step-by-step explanation:

C = 2πr


The radius of the circle is from center to the perimeter.

In this case the radius is 21in.

3.14 for pi

C = 2(21)(3.14)

C = 42(3.14)

C = 131.88in

Answer:

the answer for this question should be 131.88 because 21 is the radius and the radius is half of the diameter which is 42 because you need to multiply 21 times 2 getting an answer for the diameter but we use the formulas.

C=2 times 3.14 times 21= 131.88

C= 3.14 times 42=131.88

Step-by-step explanation:

You pick two of the cards below at random. What is the probability that the card is an even number greater than 5?
The Cards: 3, 4, 5, 6, 7, 8

Answers

Answer:

2 in six chance or 1:3 simplified

Step-by-step explanation:

Answer:

1/3.

Step-by-step explanation:

The 2 numbers whcih are even and > 5 are 6 and 8.

So the Required Probability

= 2/6 = 1/3.

In 15 of the last 20 times, Ali went bowling, he averaged better than 180. What is the probability that he will average better than 180 next time he bowls?
A. 0.25
B. 0.50
C. 0.75
D. 1.00

Answers

Answer:

C. 0.75

or 75%

Step-by-step explanation:

15/20 = 0.75

75%

Answer:

C) 0.75

Step-by-step explanation:

15 of the last 20 times = 15/20

15/20 = 0.75

PLEAAAAAAAAAAAASEEEEEEEEEEEEE HELP!!!!!!!!! | In your own words, describe when you should use area, and when you should use volume in calculating the amount of space an object occupies.

Answers

I thinks this I hope it helps :)
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