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denpristay [2]
3 years ago
13

Find the values of x and y for 3x + 2iy = 6 + 10i

Mathematics
2 answers:
Evgen [1.6K]3 years ago
7 0

In this question, the given equation is

3x + 2yi = 6 + 10i

To solve for x and y, we have to compare both sides, and on doing so, we will get

3x=6, 2y=10

Now we need to isolate x and y, by getting rid of 3 and 2 , that is with x and y respectively .

x=2, y=5

So for the given equation to be true, the values of x and y are 2 and 5 respectively .

galben [10]3 years ago
5 0

Answer:  The required values are x = 2  and  y = 5.

Step-by-step explanation:  We are given to find the values of x and y from the following equation :

3x+2iy=6+10i~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

To find the values of x and y from the given equation, we need to compare the real and imaginary parts of the equation.

After comparing the real and imaginary parts from both sides of equation (i), we get

3x=6\\\\\Rightarrow x=\dfrac{6}{3}\\\\\Rightarrow x=2

and

2y=10\\\\\Rightarrow y=\dfrac{10}{2}\\\\\Rightarrow y=5.

Thus, the required values are x = 2  and  y = 5.

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A cube has an edge measuring 4 inches what is the surface area of the cube in inches^2
Arada [10]

Answer:

96^2in

Step-by-step explanation:

4x4=16

16x6=96

5 0
3 years ago
for events A and B, P(A)= 3/14 and P(B)= 1/5. Also, P(A and B)= 3/65. Are A and B independent events?
Lady_Fox [76]

No, A and B are not independent events

Step-by-step explanation:

Let us study the meaning independent probability  

  • Two events are independent if the result of the second event is not  affected by the result of the first event
  • If A and B are independent events, the probability of both events  is the product of the probabilities of the both events  P (A and B) = P(A) · P(B)

∵ P(A) = \frac{3}{14}

∵ P(B) = \frac{1}{5}

∴ P(A) . P(B) = \frac{3}{14} × \frac{1}{5}

∴ P(A) . P(B) = \frac{3(1)}{14(5)}

∴ P(A) . P(B) = \frac{3}{70}

∵ P(A and B) = \frac{3}{65}

∵ P(A) . P(B) = \frac{3}{70}

- The two answers are not equal

∴ P (A and B) ≠ P(A) · P(B)

- In independent events P (A and B) = P(A) · P(B)

∴ A and B are not independent events

No, A and B are not independent events

Learn more:

You can learn more about probability in brainly.com/question/13053309

#LearnwithBrainly

5 0
3 years ago
Log10(2x+1)-log10(3x+2)=1​
SIZIF [17.4K]

Answer:

x= -2

Step-by-step explanation:

If you are asking for the subtraction of the equations, then I have given the correct answer. If this is not what you are looking for, please state clearly what you are looking for and I will be happy to help!!

4 0
3 years ago
Leon simplified √180k/9k^5 His work is shown below. Leon got a simplified answer of 2/k^2√5 Did he simplify correctly?​
Deffense [45]

Answer:

No, 2/3 sqrt(5) k^(11/2)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Use a proportion to estimate each population. (Please solve both questions, thank you) (I’ll reward you with brainliest :)
hammer [34]

Answer:

<em>Step-by-step explanation:</em>

<em>Step 1. (The capture) Capture a sample  total counted =958, and them back tagged counted=38,total tagged=56 </em>

<em>The idea is to estimate the proportion p = m/N of tagged =102. </em>

<em>Step 2. (The recapture) After everything has settled down, capture a new sample of n fish. Count the number of tagged fish. Suppose that k of them are tagged. </em>

<em>It is reasonable that, k/n would be a good estimante for p = m/N. </em>

<em>Accordingly, for an estimate N of N, se solve the equation m/N= k/n. </em>

7 0
3 years ago
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