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
Crazy boy [7]
3 years ago
13

What is the common ratio of 128,320,800,2000

Mathematics
1 answer:
Delicious77 [7]3 years ago
8 0
0...................
You might be interested in
Convert the complex number z = 4 - 10i from rectangular form to polar form.​
mrs_skeptik [129]

ANSWER

r = 2 \sqrt{29} ( \cos(292 \degree)  + \sin(292 \degree))

EXPLANATION

The polar form of a complex number ,

z = x + yi

is given by:

z = r( \cos( \theta)  + i \sin( \theta) )

where

r =  \sqrt{ {x}^{2} +  {y}^{2}  }

The given complex number is:

z = 4 - 10i

r =  \sqrt{ {4}^{2}  +  {( - 10)}^{2} }

r =  \sqrt{16  + 100}

r =  \sqrt{116}  = 2 \sqrt{29}

And

\theta=  \tan^{ - 1}(\frac{ y}{x} )

\theta=  \tan^{ - 1}(\frac{  - 10}{4} )

\theta=  292 \degree

Hence the polar form is :

r = 2 \sqrt{29} ( \cos(292 \degree)  + \sin(292 \degree))

6 0
3 years ago
he diagonal of a TV set is 52 inches long. Its length is 28 inches more than the height. Find the dimensions of the TV set. The
uysha [10]
Yup yea you got that yummy yummy
6 0
3 years ago
Draw two lines that are perpendicular. What type of angle is formed where the perpendicular lines intersect?
Vladimir79 [104]

a right angle (90 degrees)

4 0
3 years ago
Read 2 more answers
What is the probability of rolling a 1 with a number cube that has the numbers 1, 2, 3, 4, 5, and 6 and tossing heads with a coi
Helga [31]
Probablity is (desired outcomes)/(total) possible outcomes so the dice 1 is desired and the total poassible outcomes is 6 since 6 numbers so probailty of rolling a 1 is 1/6 then flippin heads desired outcome=1 total possible=2 probabilty is 1/2 so we have 1/6 and 1/2 now we mulitply them 1/6 times 1/2=1/12 the answer is A
7 0
3 years ago
Read 2 more answers
When 10 is subtracted from the quotient of a number divided by 4, the difference is 2. What is the number?
SOVA2 [1]

Answer: 6 I belive

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Which of the following best describes T in the general formula for an exponential function, which is shown below?
    6·1 answer
  • Please help I have 3 questions.
    10·1 answer
  • What is the surface area of the cylinder
    15·2 answers
  • 3.7 radians into degrees ans round off your answer to the nearest degree.
    10·1 answer
  • Someone please help me
    13·1 answer
  • Are these quadratic functions?
    10·1 answer
  • A copy machine makes 24 copies per minute . how long does it take to make 84 copies
    12·2 answers
  • Help me plz u will make my day
    14·1 answer
  • If A, B, and C are collinear, and AB = 18, AC = 41, what is a possible measure of BC?
    13·2 answers
  • Please help with this question p
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!