Answer:
Regular price of 1 pizza = $15 {Assuming discount coupon = $22.5}
Step-by-step explanation:
Let regular non discounted price of 7 pizzas be x
x - 22.5 = 82.5
x = 82.5 + 22.5
x = 105 (Regular Non discounted price of 7 pizzas)
Regular Price of 7 pizzas = 105
Regular price of 1 pizza = 105 / 7 = 15
sinx=x-x^3/3!+x^5/5!-x^7/7!+x^9/9!
sinx/3x=1/3-x^2/18+x^4/360-x^6/15120+x^8/1088640
∫sinx /3x dx=x/3-x^3/54+x^5/1800-x^7/105840+x^9/9797760
Dividing the 2 numbers I get 7.3 x 10^-6
Answer:
option ( c ) is correct !!
Step-by-step explanation:
Given equations :-
y = -6x + 9 ________ ( i )
y = -3x + 3 .....( ii )
Equating both i and ii
-6x + 9 = -3x + 3
-6x + 3x = 3-9
-3x = -6
x = -6/-3
x = 2
Also, y = -3x + 3
y = -3(2) + 3
y = -6 + 3
y = -3
So, ( x , y ) = ( 2 , -3 )
Answer:
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Step-by-step explanation:
