Answer: 433
Step-by-step explanation:
The given sequence : 19,42,65,88,...
We can see that the terms ha common difference as :-
Thus, its an Arithmetic progression with common difference (d)=23
The formula to find the nth term is :-
Now, the 19th term of the given sequence :-
Hence, the 19th term of 19,42,65,88,... is 433.
Answer:
The length is 10 inches, and the width is 4 inches.
Product means answer to a multiplication problem, a number can be expressed variable , n, . and it is 6 less than 12 (6-12) and equals = 72
SO
n * 6 - 12 =72
Let's solve your equation step-by-step.<span><span><span>n<span>(6)</span></span>−12</span>=72</span>Step 1: Simplify both sides of the equation.<span><span><span>n<span>(6)</span></span>−12</span>=72</span><span><span><span><span>6n</span>+</span>−12</span>=72</span><span><span><span>6n</span>−12</span>=72</span>Step 2: Add 12 to both sides.<span><span><span><span>6n</span>−12</span>+12</span>=<span>72+12</span></span><span><span>6n</span>=84</span>Step 3: Divide both sides by 6.<span><span><span>6n</span>6</span>=<span>846</span></span><span>n=<span>14</span></span>
Solve the rational equation by combining expressions and isolating the variable <span>x</span>.
<span>x=<span><span><span>/</span></span></span></span>
5
Answer:
We expect 95% of the data to fall between 4.9 and 8.1
Step-by-step explanation:
The 68-95-99.7 rule says that 95% of the data will lie between 2 standard deviations below the mean, and 2 standard deviations above the mean.
2 × SD = 1.6
6.5 - 1.6 = 4.9
6.5 + 1.6 = 8.1
We expect 95% of the data to fall between 4.9 and 8.1
