Answer:
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<em> and </em>
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Step-by-step explanation:
Given
Options A to D
Required
Determine the equivalent pair
To do this, we solve each options one after the other.
and 
Open bracket
and 
and 
<em>The above pairs are not equivalent</em>
and 
Open bracket
and
and
and
<em>The above pairs are not equivalent</em>
<em></em>
<em></em>
<em></em>
<em></em><em> and </em><em></em>
Collect Like Terms
and 
and
<em>The above pairs are equivalent</em>
Answer:
The mean will be the best instrument to measure Royston's performance
Step-by-step explanation:
hope this helps
Mean- 69.66
median-71.5
range-16
mode-74
Answer: 7.5 miles
Step-by-step explanation:
think of it as a triangle; the bold line is the hypotenuse, or x.
8 |\ x
|_\ it's not a good triangle but you get the point
6
and then get out pythagorean theorem: a^2+b^2=c^2
put the numbers in: 8^2 + 6^2 = x^2
do some math:
64+36=x^2
100=x^2 (and then find square root)
10=x
<u>BUT</u>, it said each unit was 3/4 of a mile, so we must multiply 10 by 3/4 to get the actual distance, which is 7.5
Boy I ain’t doing yo test for you
