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
madreJ [45]
3 years ago
14

Choose the letter of the number with your greatest absolute value?

Mathematics
1 answer:
Zolol [24]3 years ago
6 0
The answer is of course E -340
You might be interested in
Please HELP!!!!
Karolina [17]

Answer:


Step-by-step explanation:

Firstly, note that -2i really is just z = 0 + (-2)i, so we see that Re(z) = 0 and Im(z) = -2.

When we're going from Cartesian to polar coordinates, we need to be aware of a few things! With Cartesian coordinates, we are dealing explicitly with x = blah and y = blah. With polar coordinates, we are looking at the same plane but with angle and magnitude in consideration.

Graphing z = -2i on the Argand diagram will look like a segment of the y axis. So we ask ourselves "What angle does this make with the positive x axis? One answer you could ask yourself is -90°! But at the same time, it's 270°! Why do you think this is the case?

What about the magnitude? How far is "-2i" stretched from the typical "i". And the answer is -2! Well... really it gets stretched by a factor of 2 but in the negative direction!

Putting all of this together gives us:

z = |mag|*(cos(angle) + isin(angle))

= 2*cos(270°) + isin(270°)).

To verify, let's consider what cos(270°) and sin(270°) are.

If you graph cos(x) and look at 270°, you get 0.

If you graph sin(x) and look at 270°, you get -1.

So 2*(cos(270°) + isin(270°)) = 2(0 + -1*i) = -2i as expected.

3 0
3 years ago
The difference between Lana's and her younger sister Lee's ages is 2. If Lee is 17 years old, how old is Lana? Let x represent L
tatyana61 [14]

Answer:

x = <u>19</u>

x - 17 = 2

2 + 17 = <u>19</u>

<em>Hope this helps!</em>

7 0
2 years ago
Find the equation of the line thatcpasses through (3, 1) and is parallel to y=1-2x.​
Anna11 [10]
Slope of y=1-2x is -2
Using point intercept form:
y-1=-2(x-3)
y-1=-2x+6
y=-2x+7
5 0
2 years ago
PLSSS HELP IF YOU TURLY KNOW THISS
Nikolay [14]

8²

(8^3)(8^-2)(8^1)

=512(8^-2)(8^1)

=512(1/64)(8^1)

=8(8^1)

=(8)(8)

=64

√64=8

(8•8 so 8²)

4 0
2 years ago
Read 2 more answers
How do you solve these type of problems ?
-Dominant- [34]

Answer:

x = 15

Step-by-step explanation:

This involves the Secant and Segments Theorem.

8(19 + 8) = 9(9 + x)

216 = 81 + 9x

9x = 135

x = 15

8 0
3 years ago
Other questions:
  • Emily's bicycle wheel has a diameter of 18 inches. If the wheel makes 20 revolutions, approximately how far will the bicycle hav
    8·2 answers
  • Members of a public speaking club are competing to see who can recite a speech fastest. Who speaks the most words per minute?
    9·2 answers
  • What is .194 with the 94 repeating as a fraction?
    15·2 answers
  • Question 5 of 8 -
    15·1 answer
  • Help me to understand this
    11·1 answer
  • The changing speed of a car is modeled by the function S(t) = –4t + 35, where t is time in seconds. Interpret the model.
    12·1 answer
  • Find the volume of the sphere. Either enter an exact answer in terms of pi or use 3.14 for pi and round your final answer to the
    9·2 answers
  • Round 97.081 to the nearest 10th
    7·2 answers
  • Coronavirus spreads very fast in a stadium. After 3 minutes in a full stadium, there was 66 people infected. After 9 minutes, th
    15·1 answer
  • Is (x + 5) a factor of f(x) = x3 − 4x2 + 3x + 7? Use either the remainder theorem or the factor theorem to explain your reasonin
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!