Answer:
see explanation
Step-by-step explanation:
The ones ticked are correct
Given
6 + 18 + 54 + 162 + 486
There is a common ratio r between consecutive terms, that is
18 ÷ 6 = 54 ÷ 18 = 162 ÷ 54 = 486 ÷ 162 = 3
This indicates the series is geometric with explicit formula
= a 
where a is the first term and r the common ratio
Here a = 6 and r = 3, thus explicit formula is
= 6 
The series in summation form with 5 terms in the series is
∑ 6
for k = 1 to 5
Sum = 6 + 18 + 54 + 162 + 486 = 726
Answer: The answers are (3, 5)•—•(1, 5), (–2, –1)•—•(–3, 8), (7, 2)•—•(3, 0), and (9, –3)•—•(–8, 2), Xavier, I didn’t learn how to match the coordinates by using the following transaction rule.
Step-by-step explanation:
Answer:
-17 degrees
Step-by-step explanation:
Given that:
Initial temperature = 2 degrees
Final temperature = -15 degrees
To Determine:
The change in temperature.
Solution:
First of all, let us have a look at the method for calculating the change in any quantity.
Let the initial quantity = 
Let the final quantity = 
Change in quantity = Final quantity - Initial quantity = 
Here, we are given the quantity as temperature.
where
degrees and
degrees
Therefore, the change in temperature = -15 - 2 =
<em>degrees</em>
Answer:
Step-by-step explanation:
Answer: Divide Kayak budget by rental rate
Step-by-step Explanation:
As Joshua is renting for himself alone, the two available options would be the Single Kayak and the Single Sea Kayak.
He can determine the number of hours to rent a Kayak for by dividing his Kayak Budget by the rental rate per hour of the 2 options available to him.
Single Kayak
Budget available = $50
Rental rate = $15 per hour
Hours he can rent = 50/15
= 3.33 hours
Single Sea Kayak
Budget available = $50
Rental rate = $18 per hour
Hours he can rent = 50/18
= 2.78 hours