No exponent can make the base number negative, so the domain is x > 0
Answer:
<h2>384 yd²</h2>
Step-by-step explanation:
The formula of a surface area of a cube:
We have <em>a = 8 yd</em>.
Substitute:
<em>x = 25°</em>
- <em>Step-by-step explanation:</em>
<em>Hi ! </em>
<em>We know : </em><em><u> the sum of the measures of any triangle is 180 degrees</u></em><em>.</em>
<em>A + B + C = 180°</em>
<em>(3x - 13) + (2x + 4) + (180 - 116) = 180</em>
<em>5x - 13 + 4 + 64 = 180</em>
<em>5x = 180 - 64 - 4 + 13</em>
<em>5x = 125</em>
<em>x = 125 : 5</em>
<em>x = 25°</em>
<em>Good luck !</em>
The results, t (22) = 1.08, p > 0.05, specify that the null hypothesis is plausible. In addition, it is a classification of hypothesis in statistics that puts forward no statistical significance occurs in group of specified interpretations. The null hypothesis tries to display that no variation occurs among variables or that a single variable is no dissimilar than its mean. It is supposed to be true up until statistical evidence nullifies it for an substitute hypothesis. The statistical significance defines that a result from testing or investigating is not likely to happen randomly or by coincidental but is as a substitute likely to be attributable to a precise reason.
