First need to make an equation for each
x = Miles
y = Total Cost
Comp A: 120 + 0.20x = y
Comp B: 40 + 0.60x = y
cancel out the amounts to make it easier (Subtract 40 from each)
Comp A: 80 + 0.20x = y
Comp B: 0.60x = y
insert a problem for y to solve for x
80 + 0.20x = 0.60x
Your answer is 200 miles
Answer:
The books cost $28 dollars each.
Step-by-step explanation:
$266 - $14 = $252
then take $252 divided by 9 = $ 28
Part A. Express the original claim in symbolic form.
Claim: <em>The mean pulse rate (in beats per minute) of adult males is equal to 68.9 bpm.</em>
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<em>Therefore, the original claim in symbolic form is:</em>
ANSWER:

Part B. Identify the null and alternative hypotheses.


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A - Difference in tides for location C is 6.9 feet and high tide for location A is 8.2 feet.
B - Value of low tide in location D is -0.64 feet.
The table showing the difference between high and low tides.
The difference in tides for location C = 7.34 - 0.44 = 6.9
We are given, the mean of the low tides for the 4 locations is -0.54
Answer:
Your answer is 5/18
Step by step Explanation:
8/9 × 16/5
<em>When</em><em> </em><em>we</em><em> </em><em>divide</em><em> </em><em>it</em><em> </em><em>becomes</em><em> </em><em>reverse</em><em> </em><em>so</em><em>,</em><em> </em>
8/9 × 5/16 = 5/18.