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Lerok [7]
3 years ago
13

In the graph, z is a complex number represented as a vector from the origin. What is the product of z and its conjugate?

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
7 0

Do you have a picture

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Walt and Hank collect quarters from different states. Walt collected q quarters. Hank collected four fewer quarters than Walt. T
SpyIntel [72]

Answer:

Walt has 37 quarters.  Hank has 33.

Step-by-step explanation:

Solve the given equation for q:

0.25q + 0.25q - 1.00 = 17.50

Simplify this, obtaining:

0.50q = 18.50

Simplifying this by multiplying both terms of this result by 100:

50 q = 1850

Thus, q = 1850/50 = 37

Walt has 37 quarters.  Hank has 33.

Note that 37 + 33 = 70, and that 70($0.25) = $17.50.  So our results are correct.

8 0
3 years ago
Change from $20 after spending $13.76
tamaranim1 [39]
20 - 13.76 = 6.24

The change after spending $13.76 would be $6.24.
5 0
2 years ago
The portions of a house that need to be heated can be modeled by one rectangular prism with a length of 45 feet, a width of 20 f
nignag [31]

Answer:

12150 ft^3

Step-by-step explanation:

= (45)(20)(10) + (350)(9)

= 9000 + 3150

= 12150 ft^3

4 0
2 years ago
ASAP 55 points Which expression is equivalent to ((x^(-4)y)/(x^(-9)y^(5)))^(-2) assume x = 0 ,y = 0
german

Answer:

I thought if you try to do an exponent on a zero, then the answer would always be undefined...

Step-by-step explanation:

6 0
3 years ago
If the legs of a triangle are 6cm and 5cm, find the area of the triangle
Stels [109]
15 cm^2


A= 5*6/2= 30/2= 15 cm^2
8 0
2 years ago
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