Answer:
Step-by-step explanation:
Given
Solving (a) and (b):
See attachment for plot and labelled vertices
Solving (c): The area
This is calculated using:
Where:
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This gives:
This gives
The first term is 7. This is because the sequence has a pattern of increasing by 7. If the first term was 7, the second would be 14, the third would be 21. The 4th would be 28, continue to the 8th term 56.
For all real constants <span>aa</span> and <span>bb</span> such that <span><span>a>1</span><span>a>1</span></span>,
<span><span><span>lim<span>n→∞</span></span><span><span>nb</span><span>an</span></span>=0</span></span>
A deck has 52 cards
A deck has 25 black cards.
A deck has 4 "4" cards but 2 of them are black, therefore 2 red
P(black or 4) = (25 + 2) / 52 = 27/52
Hello! When it comes to mark up, you would add 1 to the percentage in decimal form, because the price is going up. After you do that, you multiply that number by the original price. In this case, 37.5% is 0.375 in decimal form. 1 + 0.375 is 1.375. 80 * 1.375 is 110. There. The retail price of the shoes is $110.
