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lukranit [14]
3 years ago
13

Help please anyone need it

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
7 0

Answer:

 The real part is 80 and the imaginary part is -60

Step-by-step explanation:

z = a+bi

where a is the real part and b is the imaginary part

z = -60i +80

Rewriting so it is in the correct form

z = 80-60i

 

The real part is 80 and the imaginary part is -60

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I need help with this math problem plz help and plz explain your answer​
IceJOKER [234]

Answer:

34.04 cm²

Step-by-step explanation:

Formula for a trapezoid:

a + b ÷ 2 × height

Substitute the values:

11.7 + 3.1 = 14.8

14.8 ÷ 2 = 7.4

7.4 × 4.6 = 34.04

The answer is 34.04 cm²

8 0
3 years ago
Read 2 more answers
Consider the numbers √27 and √39.
kobusy [5.1K]
√27 = 5.2 (to 1 dp)
√39 = 6.2 (to 1 dp)
A. √39 is greater.
B. 6 is the only whole number between the two.
Hope this helped :)
3 0
3 years ago
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Law Incorporation [45]
Hey there Rosy! I did this recently and the answer is:

1 : 4

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7 0
4 years ago
Show 0.00015 in scientific notation
Misha Larkins [42]
I think that the answer is 15*10^5
3 0
4 years ago
Check my answer please?
Angelina_Jolie [31]
Hello,

In my old memories,
p(μ-2σ<=X<=μ+2σ)=95%
p(μ-3σ<=X<=μ+3σ)=99%


1000-2*200=1000-400=600
1000+2*200=1000+400=1400

Answer A



7 0
4 years ago
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