Answer:
-0.2588 but rounded is -0.26
Step-by-step explanation:
Answer:
The answer is 32.
Step-by-step explanation:
Complex numbers are the number that can be written in the form of a + b<em>i</em>, where a is the real part, b is the imaginary part and<em> </em><em>i </em>is the unit imaginary part which is equal to √-1.
<h3>Solving the given equation:</h3>
2x^x + p = 0
2x^2/2 + p/2 = 0/2
x^2 + p/2 = 0
x^2 +p/2 -p/2 = -p/2
x^2 = -p/2
taking √ on both sides
√x^2 =√(-p/2)
x = √(-1)(p/2)
as we know that √(-1) =<em> i</em>
therefore
x = √(p/2)<em>i</em>
Hence, form the given choices only 32 will gives the complex number as a solution.
Now putting p = 32, we'll get
x = √(32/2)<em>i</em>
x = 4<em>i</em> is the required solution.
Answer:
7 7/12 kg.
Step-by-step explanation:
20-5 2/3 -14 1/3
14 1/3-3 3/8 = 7 7/12 kg
<h3>
Please mark as brainliest </h3>
Answer:
2,995 or 35,940(?)
Step-by-step explanation:
I don't exactly remember how to do this so, I'll show you two different ways I solved this
Use the formula I=P*r*t
I=Interest
P=Principal
r=rate
t=time
To solve this you'll have to...
The principal is 29,950, the rate is 5% but it'll become a decimal which is 0.05, and the time is 2
Put it into the formula form 29,950*0.05*2= 2,995 in interest
Or...
You'll use the same formula, but this time multiply 0.05 by 12 since there are 12 months in one year which is 0.6, so...
29,950*0.6*2=35,940 in interest
I hope one works!
An equivalent ratio of 4:5 can be 8:10 and 12:15! :)