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nika2105 [10]
3 years ago
13

Which represents z = 3 (cosine (StartFraction 7 pi Over 6 EndFraction) + I sine (StartFraction 7 pi Over 6 EndFraction) )?

Mathematics
2 answers:
Yakvenalex [24]3 years ago
7 0

Answer:

Graph A

Step-by-step explanation:

EDG2021

vodomira [7]3 years ago
4 0

Answer:

The first one

Step-by-step explanation:

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Find the next two numbers in the pattern.<br> 12,500, -2500, 500, -100
iren2701 [21]

Let's find the difference between every two numbers. Let's start with 12,500 and -2500. We know this is a multiplication or division problem because of every other number being negative.

-2500/12,500=-0.2; let's see if the product to -2500 and -0.2 is 500. -0.2×-2500=500 500×-0.2=-100; since you only have to multiply the previous number by -.2, let's find the next two numbers.

-100×-0.2=20 20×-0.2=-4

So, the next two numbers in the pattern are 20 and -4.

8 0
3 years ago
Read 2 more answers
Find an equation for the line with the given properties. Express the equation in slope-intercept form.
EleoNora [17]

Answer:

y = 3x - 19

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Step 1: Define variables

Slope <em>m</em> = 3

Random point (5, -4)

Step 2: Plug in known variables

y = 3x + b

Step 3: Find <em>b</em>

-4 = 3(5) + b

-4 = 15 + b

b = -19

Step 4: Write linear equation

y = 3x - 19

8 0
3 years ago
The shampoo you like to use is on sale. But you only get the lower price if you buy 3 bottles. You want to know how much you'll
gulaghasi [49]

c = 3r - 3s
Hope this helps! :)
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3 years ago
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Which equation represent the line that passes through the points (-4,3) and (2,-12)
Lina20 [59]
I'm pretty sure it's: 5x + 2y = –14
5 0
3 years ago
Given: 2x/4 = 5x+8/2 Prove: X =-2
azamat
I believe you plug in -2 for both x's and you should get -1=-1
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4 years ago
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