[ Answer ]
<u><em>5x - 5</em></u>
[ Explanation ]
<em><u>Remove Parenthesis:</u></em>
7x + 4 - (2x + 9)
- (2x + 9) : -2x - 9
= 7x + 4 -2x - 9
<u><em>Simplify:</em></u>
7x + 4 - 2x - 9 : 5x - 5
= 5x - 5
<u><em><> Eclipsed <></em></u>
<span>1. Prepare a scatter plot of the data on graph paper.2. Using a strand of spaghetti, position the spaghetti so that the plotted points are as close to the strand as possible.
3. Find two points that you think will be on the "best-fit" line.
<span>4. </span>We are choosing the points (9, 260) and (30, 530).
You may choose different points. 5. Calculate the slope of the line through your two points (rounded to three decimal places).6. Write the equation of the line. 7. This equation can now be used to predict information that was not plotted in the scatter plot.
<span><span>Question: </span>Predict the total calories based upon 22 grams of fat.</span><span>ANS: </span><span>427.141 calories</span></span>
COT (I) + TAN (I) AND THERES YOUR anwser sir
The answer in powers is
3 × 5(to the power of 2)
Answer: Our required probability is 0.618.
Step-by-step explanation:
Since we have given that
Probability of all drivers were involved in a car accident last year = 66%
Number of drivers = 10
Number of drivers involved in a car accident = 3
So, probability of drivers involved in car accident is given by
Probability of getting 3 or more who were involved in a car accident is given by
P(X≥3)=1-P(X=0)-P(X=1)-P(X=2)
Here,
So, our equation becomes
P(X≥3)=1-P(X=0)-P(X=1)-P(X=2)
Hence, our required probability is 0.618.