4 + w > 8
hope that helped
the equation is,
a_n = a_(n–1) + 3 * n + 2
Substituting the values
for day 4, <span>
<span>20 + 3*4 + 2 = 34<span>
Thus the equation is correct</span></span></span>
Therefore to calculate
for a_n at n = 7 or a_7, we must calculate a_5 and a_6 first.
a_5 = 34 + 3*5 + 2 = 51
a_6 = 51 + 3*6 + 2 = 71
Hence,
a_7 = 71 + 3*7 + 2 = 94
Answer: D. 94
- <span>A </span>projectile<span> is </span>thrown upward so<span> that </span>its distance above<span> the </span>ground after t seconds<span> is </span>given<span> by the </span>function h(t<span>) = - 16t² + </span>640t<span>. </span>After<span> how </span>many seconds<span> does the </span>projectile<span>take</span><span> to reach </span>its<span> maximum height? I made the </span>function<span> .</span>
If the length of a confidence interval is 3 for inference concerning a mean, the required sample size is
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.
σ = standard deviation, n = sample size, the margin of error (E) is given by:
If the length of a confidence interval is 3 for inference concerning a mean, the required sample size is
Find out more on equation at: brainly.com/question/2972832
#SPJ1
Answer:
4
Step-by-step explanation: