Answer:
Y-intercept = 10
Step-by-step explanation:
Point (3, - 2)
y-intercept = -2 - (-4)(3)
= - 2 - - 12
= - 2 + 12 = 10
y = -4x + 10
Answer:
no!
Step-by-step explanation:
19 1/2 = 39/2
39/2 divided by 3/4
Keep Change Flip
<u>39</u> * <u>4</u> =
2 3
simplify before you multiply
<u>13</u> * <u>2</u> = 26
1 1
there will not be any ice cream left because it was divided evenly among all the guests.
You should know that:
(a+b)(a+b)(a+b)
=a(a+b)(a+b)+b(a+b)(a+b)
=a(a²+2ab+b²)+b(a²+2ab+b²)
=a³+2a²b+ab²+a²b+2ab²+b³
=a³+3a²b+3ab²+b³
-----------------
If a=5x and b=-4y
(5x+(-4y))³
=(5x-4y)³
=(5x)³+3(5x)²(-4y)+3(5x)(-4y)²+(-4y)³
=125x³+3(25x²)(-4y)+15x(16y²)-64y³
=125x³+75x²(-4y)+240xy²-64y³
=125x³-300x²y+240xy²-64y³
Answer:
When we have a discount of X% of the original price, the new price is calculated as:
New price = (original price) - (original price)*(X%/100%)
In our case, let's define:
P = original price of the fishing pole
f = price of the fishing pole after the discount
X% = 20%
Then the equation for the price of the fishing pole is:
f = P - P*(20%/100%) = P - P*0.2 = P*(1 - 0.2) = P*0.8
f = 0.8*P
This means that the price after the discount is 0.8 times the original price.
