<em><u>Option B</u></em>
The result of addition is 2y = 24
<em><u>Solution:</u></em>
Given that we have to add the equations
<em><u>Given equations are:</u></em>
5x - y = -1
-5x + 3y = 25
We have to add both equations
This is similar to adding numbers. i,e 1 + 2 = 3
<em><u>For adding variables,</u></em>
When adding or subtracting terms that have exactly the same variables, you either add or subtract the coefficients, and let the result stand with the variable.
Example: 2x + 3x = 5x
Keeping this in mind, let us add the given equations
5x - y = -1
-5x + 3y = 25
----------------------------
0 + 2y = -1 + 25
[ 5x and -5x cancels each other. Combine -y and 3y which gives 2y]
2y = 24
Thus Option B is correct
Answer:
The experimental probability that the next cancelled will be spilt pea soup is 0.143.
Step-by-step explanation:
Given:
Number of soup cans sold in the grocery store = 14
Number of split pea soup = 4
To Find:
The experimental probability that the next cancelled will be spilt pea soup = ?
Solution:
The Experimental Probability is the ratio of number of times the event is occurring to the total number of trials of the experiment.
Then According to the question
On substituting the values,
Experimental probability =
Experimental probability =
Experimental probability = 0.143
Multiplying the denominator and numerator both by two, you receive the answer 82/4. Multiplying the denominator and numerator both by three, you receive the answer 123/6. Multiplying the denominator and numerator both by four, you receive the answer 164/8.
Answer:
raw
Step-by-step explanation:
If a researcher has collected data and wishes to analyze them, the researcher must first create a data set using the <u>Raw </u>scores.