Answer:
78
Step-by-step explanation:
Soda = x
Popcorn = $2.75 + x
4(x+2.75) + 4x = $49
4x + 11 + 4x = $49
8x + 11 = $49
8x = $38
x = $4.75
1 Soda = $4.75
1 Popcorn = x + 2.75
4.75 + 2.75 = $7.5
Answer:
<h3>
D)14</h3>
Step-by-step explanation:
Using the Theorem,
BA*AD=CA*AE
3x+2*6=4x-2*8
18x+12=32x-16
12+16=32x-18x
28=14x
<h3>x=2</h3>
BD= BA+AD
3x+2+6
3(2)+2+6
6+2+6
<h3>14</h3>
<h2><u>MARK ME AS BRAINLIST</u> </h2>
Answer:
420
Step-by-step explanation:
Adjust the window so you can find all of the points of intersection for the system of equations.What are the roots of the original polynomial equation? Check all that apply.
-6
0
6
-4
3
8
6, -4, 3
from system of equations
2x3 + 4x2 - x + 5 = -3x2 + 4x + 9?
y = 2x3 + x2 + 3x +5
y =9
y = 2x3 + x2
y = 3x + 14
y = 2x3 + 4x2 - x + 5
y = -3x2 + 4x + 9
y = 2x3 + 4x2 - x + 5y = -3x2 + 4x + 9
Use a graphing calculator and a system of equations to find the roots of the equation.
x4 − 4x3 = 6x2 − 12x
From least to greatest, what are the integral roots of the equation?
-2, 0
and then they
answer is 420 cause 420 are the equalvation box