Add 4x to both sides and get
13 = 1 + 3x
12 = 3x [from subtracted 1 from both sides]
x = 4 [from dividing 3 from both sides]
therefore your answer would be x = 4
There is 50 which is greater than 10 but no number is less than 15
Answer:
Step-by-step explanation:
The soccer player so far has made 15 penalty kicks in 19 attempts.
Therefore:
Total Number of trials =19
Number of Successes =15
Therefore, the relative frequency probability that she will make her next penalty kick is:
After you find the first quotient term, 3x, the dividend for the next stage of long division is
9x² - 4 - 3x(3x+1) = -3x -4
Then the next quotient term is (-3x)/(3x) = -1.
The missing value is -1.
Try it! Suppose the number I'm thinking of is 49.
The product of 49 and 7 is 343; we subtract 3 from that, obtaining 340.
Divide this 340 by 13: 340/13.
Double this quotient: 680/13
680 + 390
Add 30 to this result: 680/13 + 30 = ------------------ = 1070/13
13
Sadly, this is not 50, as we'd hoped.
Why don't you try doing this yourself? Would you do anything differently from the way I did it?
