How many complex numbers have modulus of 5?

Answers

Answer 1

9514 1404 393

Answer:

  an infinite number

Step-by-step explanation:

In the complex plane, all of the numbers with modulus 5 form a circle of radius 5 around the origin. There are an infinite number of points on that circle.

An infinite number of complex numbers have a modulus of 5.


Related Questions

The chances that you will be ticketed for illegal parking on campus are about 1/3. During the last nine days, you have illegally parked every day and have NOT been ticketed (you lucky person!). Today, on the 10th day, you again decide to park illegally. The chances that you will be caught are:

Answers

2/3*9=6
6/10=3/5
3/5 chance to be caught

The required probability of getting caught on the 10th day is 3/5.

What is probability?

Probability can be defined as the ratio of favorable outcomes to the total number of events.

Here,
Probability of getting caught in 9 days
= [1 - 1/3]*9=6

The probability of getting on the tenth day is given as,

= 6/10
=3/5

Thus, the required probability of getting caught on the 10th day is 3/5.

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iiiiiiiiidddddddkkkkkkkk

iiiiiiiiidddddddkkkkkkkk

Answers

Answer:

6

Step-by-step explanation:

Long story short trust me

Answer:

6

Step-by-step explanation:

ep video Solve the following inequality algebraically
5|10 + 2x| - 1 > 19​

Answers

Answer:

x>−3 or x<−7

Step-by-step explanation:

Answer:

x> -3, x< -7 as shown above

ep video Solve the following inequality algebraically 5|10 + 2x| - 1 &gt; 19
ep video Solve the following inequality algebraically 5|10 + 2x| - 1 &gt; 19
ep video Solve the following inequality algebraically 5|10 + 2x| - 1 &gt; 19

can you help me with this

Answers

boy or girl. Nah. I no help

What’s the answer plz hurry!

Whats the answer plz hurry!

Answers

Answer:

its c

ududhsihsisbishsusbusvsusbusbduusususuuusueuieieiejejdhebteybybeybsbysyneybdyndybbydbyeynydnnydndyjdyj8ggnxr

Step-by-step explanation:

fhjfjjgcmhmhcxmgkhfkhffhkhfkgfoyfkyftfutdutxjtxoyf

value of 2 [32 – (4-1)3]

Answers

Answer:

46

Step-by-step explanation:

Answer:

46

Step-by-step explanation:

2(32-3x3)

2(32-9)

2x23

46

What is the length of a segment in the complex plane with endpoints at 4 2i and 7 – 2i?

Answers

The length of the segment in the complex plane is 5.

The length of a segment in the complex plane can be found using the distance formula. To find the length of the segment with endpoints at 4+2i and 7-2i, we can use the formula:

Distance formula = sqrt((x2 - x1)^2 + (y2 - y1)^2)

In this case, the coordinates of the first endpoint are x1 = 4 and y1 = 2i, while the coordinates of the second endpoint are x2 = 7 and y2 = -2i.

Plugging these values into the formula, we have:

Distance = sqrt((7 - 4)^2 + (-2 - 2)^2)
         = sqrt(3^2 + (-4)^2)
         = sqrt(9 + 16)
         = sqrt(25)
         = 5

Therefore, the length of the segment in the complex plane is 5.

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Bob is 6 years older then kai
Sam is three rimes as old as bob
The sum of their ages is 79
find the ratio of their ages

Answers

Accordig to the problem,This means Bob is 6 times older than Kai and 18 times older than Sam.

What is the  times ?

The time is the indefinite continued progress of existence and events in the past, present, and future, regarded as a whole. It is the measure of durations, or intervals of time, during which an action, process, or condition exists or continues. Our perception of time is divided into units such as seconds, minutes, hours, days, weeks, months, and years. We use these units of measurement to express how long something lasts or how much time has elapsed between two events.

Bob is 6 years older than Kai, so Bob is 6 years more than Kai.

Sam is three times as old as Bob, so Sam is 3 times more than Bob.

Therefore, the ratio of their ages can be expressed as:

Bob:Kai:Sam = 6:1:18

This means Bob is 6 times older than Kai and 18 times older than Sam.

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What is the place value of the 3 in the number 40,328,960 ​

Answers

300,000 or three hundred- thousand. :)

can someone check my work?

can someone check my work?

Answers

Answer:

yeah you're good

Step-by-step explanation:

You got it I agree✔️✔️

Factor f(x) = 2x^2-9x-18

Factor f(x) = 2x^2-9x-18

Answers

Answer:

Step-by-step explanation:

f(x)=2x^2-9x-18

(2x+3)(x-6)

Obtuse triangle. Step 1: Suppose angle A is the largest angle of an obtuse triangle. Why is cosA negative? Step 2: Consider the law of cosines expression for a 2and show that a 2>b2+c2Step 3: Use Step 2 to show that a>b and a>c Step 4: Use Step 3 to explain what triangle ABC satisfies A=103 ∘,a=25, and c=30

Answers

CosA is negative for the largest angle in an obtuse triangle. Using the law of cosines, a²>b²+c², a>b, and a>c are derived.

Step 1: As the obtuse triangle has the largest angle A (more than 90 degrees), the cosine function's value is negative.

Step 2: By applying the Law of Cosines in the triangle, a²>b²+c², which is derived from a²=b²+c²-2bccosA, and hence a>b and a>c can be derived.

Step 3: From the previously derived inequality a²>b²+c², we can conclude that a>b and a>c as a²-b²>c². The value of a² is greater than both b² and c² when a>b and a>c.

Therefore, the largest angle of an obtuse triangle is opposite the longest side.

Step 4: In triangle ABC, A=103°, a=25, and c=30.

a² = b² + c² - 2bccos(A),

a² = b² + 900 - 900 cos(103),

a² = b² + 900 + 900 cos(77),

a² > b² + 900, so a > b.

Similarly, a² > c² + 900, so a > c.

Therefore, triangle ABC satisfies a>b and a>c.

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NO RANDOM ANSWERS
A bee colony produced 8 pounds of honey, but bears ate 0.32 pounds of it. How much honey remains?

Answers

7.68 pounds of honey remains after the bears ate 0.32 pounds.

What is a initial amount mean?

When referring to any Capital Appreciation Bond, Original Amount refers to the Bond's Accrued Value as of the date of issuance.

To find how much honey remains, we need to subtract the amount eaten by the bears from the initial amount produced:

Remaining honey = Initial honey - Honey eaten by bears

Remaining honey = 8 pounds - 0.32 pounds

Remaining honey = 7.68 pounds

Therefore, 7.68 pounds of honey remains after the bears ate 0.32 pounds.

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A right triangle has a right exterior angle?
True or False?

Answers

False because 360-90 is 270

Decide whether each of the following is greater than 1 or less than 1 and explain your answer.
1.) 1/2 ÷ 1/4 =
2.) 1 ÷ 3/4 =
3.) 2/3 ÷ 7/8 =
4.) 2 7/8 ÷ 2 3/5 =

Decide whether each of the following is greater than 1 or less than 1 and explain your answer.1.) 1/2

Answers

Answer:

4.) 2 7/8 ÷ 2 3/5 =

1. Greater than 1

2. Greater than 1

3. Less than 1

4. Greater than 1

Step-by-step explanation:

I took the quiz

Hi please answer??????

Hi please answer??????

Answers

Answer:

All rational numbers are real,

Answer:

False

Step-by-step explanation:

This is because all non terminating numbers are not rational because they a non terminating number may non repeating which means it may not be able to go in p/q form, hence, NOT ALL NON TERMINATING NUMBERS ARE RATIOANL, BUT FEW ARE.

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Thanks!!

b - 1/4 = 3 1/2 find the variable and explain how to got the answer please thanks

Answers

Answer:

b - 1/4 = 3 1/2

Step-by-step explanation:

b - 1/4 = 3 1/2

b - 1/4 = (3 + 1/2)

4b = 15

b = 15/

4

= 3.75

The roots of the quadratic equation x^2/a^2-b^2=a+b/a-b are

Answers

Answer: x = a - b and x = -a - b

Explanation:

x^2/ a^2 - b^2 = a+b/a-b
x^2/(a-b)(a+b) = a+b/a-b
x^2 = a+b/a-b x (a-b)(a+b)
x ^2 = (a+b)^2
x^2 - (a+b)^2 = 0
(x - a + b)(x + a + b) = 0

Set x - a + b = 0
x = a - b

Set x + a + b = 0
x = - a - b

Hope this helps!

a number n is rounded to 2 decimal place
the result is 3.87
using inequalities write down the error interval for n

Answers

Answer:

3.90

hope its help

Step-by-step explanation:

y=3.87

n=d/3.90

Excute. by down interval 34.0

Help me please

A. 3.0
B. 1.8
C. 1.0
D. 2.5

Help me pleaseA. 3.0B. 1.8C. 1.0D. 2.5

Answers

Answer:

The average GPA would be 1.8

Step-by-step explanation:

Hope this is helpful. I did a test like this exact question and I got it right.

Alisa drove from her house to the beach at a speed of 55 miles per hour. If it took her 1.8 hours to get to the beach, about how many miles away from the beach is Alisa's house?

Answers

Alisa's house is about 99 miles from the beach

What is speed?

Speed is the distance travelled per unit. Mathematically, it can be expressed as:

Speed = distance / time

With above formula, we can determine the distance of Alisa's house from the beach. Details below

How to determine the distance

The following data were obtained from the question:

Speed = 55 miles per hourTime = 1.8 hoursDistance =?

The distance of Alisa's house from the beach can be obtained as followed:

Speed = distance / time

Cross multiply

Distance = speed × time

Distance = 55 × 1.8

Distance = 99 miles

Thus, Alisa's house is about 99 miles from the beach

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The distance between the beach and Alisa's house is 99 miles.

About how many miles away from the beach is Alisa's house?

Here we need to use the general relation:

Distance = Speed*Time.

Here we know that Alisa's speed is 55 miles per hour, and she drives for 1.8 hours, then we can replace:

Speed = 55 mi/h

Time = 1.8 hours

Replacing that in the distance relation we will get:

D = (55 mi/h)*(1.8 h)= 99 mi

The distance between the beach and Alisa's house is 99 miles.

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place the steps for locating an external cause code in order, with the first step on top.

Answers

The steps for  locating an external cause code in order, with the first step on top are given below.

The Steps

The steps are as follows

Find out what the patient's diagnosis is. If the inquiry "How did that happen?" is raised, an External cause code is required.The ailment that requires therapy should be coded. Look for the condition and any indented subterms in the External Cause Alphabetic Index.In the ICD-10 Tabular List, look for the External cause chapter.To discover the relevant code, read all detailed information and select the most particular code accessible.On the insurance claim, carefully note the diagnosis code(s), with the primary diagnosis mentioned first.

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Why is it so hard and not easy to understand people add so much new things every day

Answers

Answer:

your question makes no sense

Amare runs 1.10 miles in 2.3 what is his speed in miles per minute show your work.

Answers

Answer:

0.48 of a mile in 1 minute

Step-by-step explanation:

If Amare runs 1.10 miles in 2.3 minutes, you need to find how much he runs in 1 minute. 2.3 divided by what = 1? 2.3. Divide 1.10 by 2.3 to get 0.47826. You can round this to .48 or even .5, depending on the question. So, Amare runs .48 of a mile in 1 minute.

The terminal side of Ø is in quadrant IV and sin Ø =-5/13. What is cos Ø

The terminal side of is in quadrant IV and sin =-5/13. What is cos

Answers

If the terminal side of Ø is in quadrant IV and sin Ø =-5/13. The cos Ø is . A. 12/13.

How to determine the  cos Ø ?

Given data:
sin Ø =-5/13

cos Ø =?

Since the terminal side of Ø is in quadrant IV and and sin Ø is -5/13.

Hence,

cos ²Ø = 1 - cos²Ø

cos²Ø  = 1 - (-5/13 )²

cos Ø = √144 / 169

cos Ø = 12/13

Therefore the value of the cos Ø is A. 12/13

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At basketball camp, Kyle made 18% of her throws. Based on this information which is the best prediction of the number of free throws she will make out of 50 attempts?

Answers

Answer:

you answer is b

Step-by-step explanation:

ik bc i did it last year

.._+_+

find the speed of a car if it can travel a distance of 217 km in 3 hours 30 minutes​

Answers

Answer:

65.1 km/hr

Step-by-step explanation:

The car travelled 217km in 3 hours and 20 minutes.  We can divide the km by the time to obtain a speed that is km per a time value.  If we would like it expressed as km/hour, we will need to convert the 20 minutes into hours.

20 minutes is (20 minutes)*(1 hour/60 minutes) = (1/3) hour

The total time to travel 217km is 3 and 1/3, or (10/3)  hours.

The speed is (217 km/((10/3) hours)

Speed = 65.1 km/hr

Answer:
Speed =62

Explanation:
Speed =distance/time
Speed=217/3.5
Speed =62

Hope it help you

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What's the scale factor!!!! Please help

What's the scale factor!!!! Please help

Answers

Answer:

scale factor is 1:4

Step-by-step explanation:

the blue rectangle is 4 times larger than the black one; you can compare coordinates; for example, (4,5) becomes (16,20)

The following cone has a slant height of 17
cm and a radius of 8
cm.

What is the volume of the cone?
Responses

480π
320π
544π

Answers

The formula for the volume of a cone is:

V = (1/3)πr²h

where r is the radius of the base, h is the height of the cone, and π is pi.

In this case, the slant height is given as 17 cm, which we can use with the radius to find the height of the cone using the Pythagorean theorem:

h² = s² - r²

h² = 17² - 8²

h² = 225

h = 15

Now that we have the height, we can plug in the values for r and h into the formula for the volume:

V = (1/3)π(8²)(15)

V = (1/3)π(64)(15)

V = (1/3)(960π)

V = 320π

Therefore, the volume of the cone is 320π cubic cm. Answer: 320π.

The perimeter of a rectangular horse pasture is
38 meters. The length is 5 meters more than its
width. What is the width of the pasture?

Answers

Answer:

W = 7

Step-by-step explanation:

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