Answer:

Step-by-step explanation:
* Lets explain how to solve the problem
- The rule of expand the binomial is:

∵ The binomial is 
∴ a = 10k , b = -m and n = 5
∴ 
∵ 5C1 = 5
∵ 5C2 = 10
∵ 5C3 = 10
∵ 5C4 = 5
∵ 5C5 = 1
∴ 
∴ 
Answer: A
Step-by-step explanation:
since the results are higher then 0.01, the answer is A
Answer:
142.24cm
Step-by-step explanation:
If 100 inches = 254cm then if you do 254/100 you will get how many cm are in an inch. 254/100 = 2.54
This means there are 2.54 cm in an inch. Multiply 2.54cm by 56 inches and you get how many cm are in 56 inches which is 142.24cm. This means Elena is 142.24 cm tall.
Answer:
27 in²
Step-by-step explanation:
area of triangle (whole) = 1/2 x base x height
= 1/2 x 10 x 6
= 30 in²
area of small triangle = 1/2 x base x height
= 1/2 x 3 x 2
= 3 in²
area of shaded region = 30 in² - 3 in²
= 27 in²
Answer:
The Linear equation is 
The Total Cost to rent canoe is $44.5.
Step-by-step explanation:
Given:
deposit to rent a canoe = $25.00
Hourly charge for visiting deep creek lake = $6.50 per hour
we need to rent the canoe from 12:30 to 3:30 PM.
We need to find the total cost to rent the canoe.
Now Total number of hours (h) 12:30 to 3:30 PM = 3 hours
Hence Total Cost will be equal to deposit to rent a canoe plus Hourly charge for visiting deep creek lake multiplied by number of hours to visit.
Hence framing in equation form we get;
Total Cost to rent canoe = 
hence the Linear equation is 
Solving the equation we get;
Total Cost = 
Hence the Total Cost to rent canoe is $44.5.