Answer:
d = 
Step-by-step explanation:
Given
= 16(d + 1) = - 20 ← distribute parenthesis on left side
- 16d - 16 = - 20 ( add 16 to both sides )
- 16d = - 4 ( divide both sides by - 16 )
d =
= 
Answer:
<h3>73.6</h3>
Step-by-step explanation:
<h3>Let the number be m</h3>
<h3>so, 5% × m = 23</h3>
<h3><u> </u><u> </u><u>5</u><u> </u><u> </u><u> </u> m = 23</h3><h3>100</h3>
<h3>m = <u> </u><u> </u><u>2</u><u>3</u><u> </u><u>×</u><u> </u><u>1</u><u>0</u><u>0</u></h3><h3> 5</h3>
<h3><u>m</u><u> </u><u> </u><u>=</u><u> </u><u> </u><u>460</u></h3>
<h3>16% of that number </h3>
<h3><u>1</u><u>6</u><u> </u> × 460 = 73.6</h3><h3>100</h3>
<h3>16% of the number is 73.6</h3>
Answer:
18y*3>_b
Step-by-step explanation:
If b represents the amount of striped bass we are allowed to catch, than it must be either less than or equal to 3 bass who are 18 inches long. To show that, put a alligator mouth that is facing the 18y*3 and a line below it. The mouth represents less than and the line below it represents or equal to. I cant put the line below it while typing so this will have to do. The y represents inches.
The answer to the question is -9n - 6
Considering that we have the standard deviation for the sample, the t-distribution will be used, and the critical value is t = 2.6682.
<h3>When should the t-distribution and the z-distribution be used?</h3>
- If we have the standard deviation for the sample, the t-distribution should be used.
- If we have the standard deviation for the population, the z-distribution should be used.
In this problem, σ is not known, hence we get the standard deviation of the sample from the histogram and the t-distribution is used.
Using a t-distribution calculator, considering a <em>confidence level of 99%</em> and 56 - 1 = <em>55 df</em>, the critical value is t = 2.6682.
More can be learned about the t-distribution at brainly.com/question/16162795