Answer:
See below.
Step-by-step explanation:
If the coordinates of E' were (a, b) the coordinates of the pre-image E would be (b, a).
y = x is the line so the coordinates will flip.
Answer:
1) The answer is in decimal since 82.8 is not a square number and does not have a proper square root. And the nearest square number to it is 81 whose root is 9 and the upcoming square number is 100 whose root is 10. So the root of 82.8 will be decimal and between 9 and 10.
2) a^2 + b^2 = c^2
14^2 + 10^2 = c^2
196 + 100 = c^2
296=c^2
root of 296 is 17.2
So, x=17.2
Here also the answer is in decimal since it is not a square number. The nearest square number to 296 is 289 whose square root is 17 and the next square number after 296 is 324 whose root is 18. So the square root of 296 will be in between 17 and 18.
Answer:
$142.425
Step-by-step explanation:
Given:
A sports store is having a sale on skates, a pair originally cost is $135.
The sales tax is 5.5%
Question asked:
What is the total cost ?
Solution:
To find the total cost of a pair of skates, first of all we will find sale tax amount and then simply add the original cost and sale tax amount.
Original cost of a pair of skates = $135
Sales tax = 5.5%
Sales tax amount =
Total cost = Original cost + sale tax amount
= $135 + $7.425
= $142.425
Therefore, the total cost of a pair of skates at a sports store is $142.425
I believe the answer it 2! 50 is 1/5 of 250, 10 is 1/5 of 50, and 2 would be 1/5 of 10! I hope this helps!
6 + q + 5 - (q - p) + 15
First distribute the negative over the parentheses:
= 6 + q + 5 - q + p + 15
Now collect and then add like terms:-
= 6 + 5 + 15 - q + q + p
= 26 + p answer