Answer:
-3
Step-by-step explanation:
find two points on the line are exact on the grid,
the one (4, -10),
the another (-1,5),
then the slope is:
(-10-5)/(4-(-1))
=-15/5
=-3
Answer:
C will be the answer for this
Answer:
$65.
Step-by-step explanation:
Given:
The Store's wholesale price of a t-shirt is $50
The markup set by the store is 30%.
To find:
Calculate the retail price set by the store on the t-shirt.
Solution:
Wholesale price of a t-shirt = $50
Markup % = 30
<em>First of all we will find the markup value with the help of markup percentage and then we will simply add the wholesale price and markup value of T-shirt</em>.
Markup value of T-shirt = 
Retail price of T-shirt = Wholesale price of a t-shirt + Markup value of T-shirt
Retail price of T-shirt = $50 + $15
Retail price of T-shirt = $65
Therefore, the retail price set by the store on the t-shirt is $65.
25- 20x + 4x^2
=4x^2 - 20x + 25
=4x^2 - x(10+10) +25
=4x^2 - 10x - 10x + 25
=2x(2x - 5) - 5( 2x - 5)
=(2x - 5)(2x - 5)
=(2x - 5)^2
Use the Pythagorean theorem:
The length of the hypotenuse is 6√2 units.