Speed of aubrey = 3000 ft per 10 minutes
= 3000 ft / 10 minute
= 300 ft / 1 minute
= (300 ft / 60) second
= 5 ft/second
Distance she can walk in 10 seconds = 5ft/sec
= 5 ft / seconds × 10 seconds
= 50 ft
Hence she can walk 50 ft in 10 seconds
Answer:
Therefore, for the case above; the Alternative hypothesis is;
H1: is not equal to $50,000.
H1: ≠ $50,000.
Step-by-step explanation:
The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is not different than its mean.
While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean.
Therefore, for the case above; the Alternative hypothesis is;
H1: is not equal to $50,000.
H1: ≠ $50,000.
Look at the picture.
The equation:
10x - 15 = 6x + 9 <em>add 15 to both sides</em>
10x = 6x + 24 <em>subtract 6x from both sides</em>
4x = 24 <em>divide both sides by 4</em>
<h3>
x = 6</h3>
Answer:
b) 48
Step-by-step explanation:
25% is Quartile 1, which can be found on the outer left line on the rectangle. Since Q1 is hovering over 50, it would be safe to assume the answer is 48.
