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STALIN [3.7K]
2 years ago
9

A circuit has a current of (8 + 7i) amps, and another circuit has a

Mathematics
2 answers:
Schach [20]2 years ago
8 0

Answer:

Answer: <u> </u><u> </u><u>3</u><u> </u><u>+</u><u> </u><u>1</u><u>0</u><u>i</u><u> </u>

Step-by-step explanation:

= { \rm{(8 + 7i) - (5 - 3i)}} \\  \\  = { \rm{(8 - 5) + (7 + 3)i}} \\  \\ { =  \rm{3 + 10i}}

Ann [662]2 years ago
3 0

(8 + 7i) - (5 - 3i)

\longrightarrow \: (8 + 7i - 5 + 3i)

\longrightarrow \: (3 + 10i)

3+10i is the difference between the current of the two circuits

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A box has demensions of 17in long 1.3 ft wide and 8in high what is the volume of the Box? The formula for the volume is v=1 w•h.
KIM [24]

Using the formula V = L x W x H, multiply the 3 dimensions together.


17 x 1.3 x 8 = 176.8 cubic inches.

4 0
3 years ago
A two-dimensional vector has an x-component of 10.3~\text{meters}10.3 meters and a y-component of 4.30~\text{meters}4.30 meters.
Georgia [21]

9514 1404 393

Answer:

  23°

Step-by-step explanation:

The angle a vector makes relative to the +x axis is found as ...

  α = arctan(y/x) = arctan(4.30/10.3) ≈ 22.66°

The angle is about 23°.

__

<em>Additional comment</em>

This vector resides in the first quadrant, so no adjustment of the angle is needed. In other quadrants, 180° may need to be added or subtracted from the angle given by the arctan function to arrive at the correct value. (Some calculators and spreadsheets have an ATAN2(x, y) function that takes signs into account.)

4 0
3 years ago
Number 9 !!!! please answer !!!! explain how u got the answer and the answer of cpurse
storchak [24]

answer:

90 degrees + 28 degrees= 118 degrees

180-118= Z is 62 degrees

13y-1 = 24                                     2x-7 = 39

+1           +1                                          +7     +7

13y = 25                                          2x = 46

/13      /13                                           /2     /2

y = 1.92                                            X = 23

3 0
2 years ago
Read 2 more answers
I need help with this. 3x + 5= 35, x =
Novay_Z [31]

Answer:

Step-by-step explanation:

3x + 5 = 35

3x = 30

x = 10

4 0
3 years ago
Midpoint (2,5) (-1,9)
Natasha_Volkova [10]

The midpoint of the 2 points is (0.5, 7)

Hope this helps you

-AaronWiseIsBae

4 0
3 years ago
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