WILL GIVE BRAINLIEST AND 30 POINTS! Peter calculated |5 + 13i| by finding Where was Petey’s mistake? He should not have used the
Pythagorean theorem. He should have used 13 instead of 13i. (13i)2 = 169, not –169.
2 answers:
Answer: He should have used 13 instead of 13i
Step-by-step explanation:
The next answer on Edge is approximately 8.6
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Answer:
x = 4.47
Step-by-step explanation:
Formula for hypotenuse:
X=5 y=1 this what i got when i worked it out on my paper. hope that helps.
Answer:
For 5/11 shade in the third bubble (0.45 repeating)
Answer:
B
Step-by-step explanation:
So a reflection over the x is a change in the y value.
Only point (2,0) is on the x-axis, so it will not move.
x^2 - 7x + 15
_________________
(x+4)/ x^3 - 3x^2 - 13x + 78
- x^3 + 4x^2
----------------
- 7x^2 - 13x
- - 7x^2 - 28x
------------------
15x + 78
- 15x + 60
-------------
18
remainder = 18
