Answer:
30%
Step-by-step explanation:
If a football quarterback enjoys practicing his long passes over 40 yards and misses the first pass 40% of the time, but when he misses on the first pass, he misses the second pass 20% of the time. The probability of missing two passes in a row is 30%.
First pass: 40%
Second pass: 20%
40% and 20% combined/average is 30%.
Therefore, the probability of missing two passes in a row is 30%.
First question:. A and D. Second question: B and C .
The <em><u>correct answer</u></em> is:
non-extraneous
Explanation:
An extraneous solution is one that we arrive at that will not work in the equation. For rational equations such as we have, extraneous solutions are ones that will cause the denominator to be 0. For ours, that would mean x=-5.
The equation we have is:
We will multiply everything by (x+5) in order to get that off the bottom of the fractions:
Multiply all terms by 5 to eliminate the fraction:
Combine like terms:
20+x = 10
Subtract 20 from each side:
20+x-20 = 10-20
x = -10
Since this is not -5, this is not an extraneous solution.
A cause 4 divide by 5 is .8 and 6 divide by 5 is 1.2
Answer:
1st term: 7
2nd term: 11
Step-by-step explanation:
1st term: 4(1) + 3 = 7
2nd term: 4(2) + 3 = 11
Hope this helps!