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Natali [406]
3 years ago
8

What is the absolute value of the complex number -4-√2i?

Mathematics
2 answers:
Alja [10]3 years ago
7 0
B. Is the answer to the question


Have a good day today
exis [7]3 years ago
4 0

Answer:

b

Step-by-step explanation:

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Hilary want to fill a mini cake pan with batter to make a mini cake for Philip's party. The cake pan is 4.0 inches long, 9.0 inc
Sophie [7]
The formula to solve for the volume (V) of a rectangular prism is,

                                           V = L x W x H

where L is the length, W is width, and H the height or depth.

Substituting the known dimensions on the equation above,
 
                             V = (4 in) x (9 in) x (2.2 in) = 79.2 in^3

Thus, the volume of the cake pan is 79.2 in^3.



3 0
3 years ago
find a set of parametric equations of the line the line pases through the point (2,3,4) and is parallel to the xz-plane and the
joja [24]

Answer:

x=2, y=3, z=4+t

Step-by-step explanation:

For this case we need a line parallel to the plane x z and yz. And by definition of parallel we see that the intersection between the xz and yz plane is the z axis. And we can take the following unitary vector to construct the parametric equations:

u= (u_x, u_y, u_z)= (0,0,1)

Or any factor of u but for simplicity let's take the unitary vector.

Then the parametric equations are given by:

x= P_x + u_x t

y= P_y + u_y t

z= P_z + u_z t

Where the point given P=(2,3,4)= (P_x , P_y, P_z)

And then since we have everything we can replace like this:

x= P_x + u_x t 2+ 0*t = 2

y= P_y + u_y t= 3+ 0*t = 3

z= P_z + u_z t = 4+ 1t = 4+t

x=2, y=3, z=4+t

6 0
3 years ago
Evaluate the expression for the given variable <br>-4p+1 when p=2​
Rama09 [41]
-4p+1 = -4(2)+1 = -8+1 = -7
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2 years ago
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Answer:

Step-by-step explanation:

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3 years ago
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