1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alecsey [184]
2 years ago
14

Find the absolute value of the complex number 4+4i

Mathematics
1 answer:
Alexxx [7]2 years ago
8 0

Answer:

4√2

Step-by-step explanation:

complex no, z=√(a2+b2)

where, a=4 and b=4

z=√(4*4+4*4)

z=√(16+16)=√(32)

z=4√2

You might be interested in
Find the Slope given the points: (1,8) and (-2,-1)
Karolina [17]

Answer:

m = 3

Step-by-step explanation:

6 0
3 years ago
A box contains red marbles and green marbles. Sampling at random from the box five times with replacement, you have drawn a red
olasank [31]

Answer: The probability of drawing a red marble the sixth time is 1/2

Step-by-step explanation:

Here is the complete question:

A box contains 10 red marbles and 10 green marbles. Sampling at random from the box five times with replacement, you have drawn a red marble all five times. What is the probability of drawing a red marble the sixth time?

Explanation:

Since the sampling at random from the box containing the marbles is with replacement, that is, after picking a marble, it is replaced before picking another one, the probability of picking a red marble is the same for each sampling. Probability, P(A) is given by the ratio of the number of favourable outcome to the total number of favourable outcome.

From the question,

Number of favourable outcome = number of red marbles =10

Total number of favourable outcome = total number of marbles = 10+10= 20

Hence, probability of drawing a red marble P(R) = 10 ÷ 20

P(R) = 1/2

Since the probability of picking a red marble is the same for each sampling, the probability of picking a red marble the sixth time is 1/2

3 0
3 years ago
Help !
klasskru [66]

The total price of the bicycle in Pierce county is $4136.24

An equation shows the relationship between two or more variables and numbers.

Let P represent the total price after taxes. The tax rate is 10.3% and the price of the bicycle is $3749.99. Hence:

Tax = 10.3% of $3749.99 = 0.103 * 3749.99 = $386.25

The total price (P) is:

P = $3749.99 + Tax = $3749.99 + $386.25

P = $4136.24

Therefore, the total price of the bicycle in Pierce county is $4136.24

Find out more at: brainly.com/question/24751519

6 0
3 years ago
Simplify.
tresset_1 [31]
Answer is B
<span>6x5−12x4+9x3</span>
6 0
3 years ago
Read 2 more answers
What is the solution to the equation?
adelina 88 [10]
B.
X=5

7(5+9)=7•x+7•9
(7•5)+(7•9)=7x+63
35+63=7x+63

Subtract 63 from both sides and you will be left with
35=7x
Divide each side by 7 (you pretty much just divide 35 by 7)

And x=5
7 0
3 years ago
Read 2 more answers
Other questions:
  • The blue triangle has rotated from Quadrant I to Quadrant III about the origin. Describe the effects of the rotation on the coor
    8·2 answers
  • WILL GIVE BRAINLIST SOON AS I CAN I DONT UNDERSTAND THIS, PLZ HELP​
    13·1 answer
  • Enter the correct number word to complete the conversion. 1 milliampere = one ? of an ampere
    14·1 answer
  • Estimate by rounding the divisor to the nearest tens place and the dividend to the nearest
    8·1 answer
  • Simplify the expression: <br> 10x–8xy–3xy<br><br> 2ab–7ab+7a2<br><br> –a^4+2a^3–4a^4+2a^2–3a^2
    5·1 answer
  • Will crown brainiest for the correct answer<br> plz read and answer<br> try ur best and good luck
    15·2 answers
  • The ratio of women to men in a local book club is 7 to 3. Which combination of men and women could the club have
    5·2 answers
  • -5(5a – 2) +14 need help
    14·1 answer
  • Plz plz plz help me no links but PLZ ANYTHING
    6·1 answer
  • Plss help...<br><br>Write down the rule in the form y=​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!