210 divided by .42 will give you 500 (which is the population that was surveyed). Moving forward, you simply turn the percentages into decimals and multiply it by the total population of 500. So:
500 x .33 = 165 people who preferred baseball
500 x .25 = 125 people who preferred soccer
<span>Evaluate the hypothesis that the mean strength s 3500psi assuming that 1% of the results gathered are a result of chance. (alpha = 0.01)</span>
Put a dot on 2 and go to the right.
Make sure the dot is is a circle not colored because this is > not the underlined <span>≥.</span>
Answer:
12 units
Step-by-step explanation:
Each side of the triangle is 1 unit. When putting 10 triangles together in figure 10, there will be 12 sides on the perimeter. Therefore, your answer is 12 units.
Given steps :
Step 1: m∠m + m∠n + m∠o = 180 degrees (sum of angles of a triangle)
Step 2: m∠p − m∠o = 90 degrees (alternate interior angles) : <em>It's incorrect step because m<p and m<0 are on a common point on a line and make a linear pair. Therefore, m<p and m<0 are supplementary angles.</em>
Step 3: Therefore, m∠m + m∠n + m∠o = m∠o + m∠p.
Step 4: So, m∠m + m∠n = m∠p.
<h3>Therefore, student did mistake in 2nd step and correct step should be Step 2; it should be m∠o + m∠p = 180 degrees (supplementary angles).</h3>