First lets subract 1.2 from each side to get
2.3x+2.5x=8-4.3x
Then Combine like terms to get
4.8x+8-4.3x
Then add 4.3 to each side
9.1x=8
x equals about 0.88
<span>An isosceles triangle’s has two equal sides (x) and one shorter side of a different length (y). The perimeter (p) is equal to 2x + y. 2x + 2.1 = 7.5. 2x = 7.5 - 2.1. x = (7.5 - 2.1)/2. x = 2.7.</span>
Answer:
The answer to your question is: y = 4x + 6
Step-by-step explanation:
Data
slope = 4
y- intercept = 6
Formula
y = mx + b
Substitution
y = 4x + 6
Answer:
27
Step-by-step explanation:
divide 111 by 4 which is
111/4=27.75
you have to round down to the nearest number
27
Answer:
Option (B) is the correct answer.
Step-by-step explanation:
Let 'x' the starting point be
She walks down 2 flights to visit a friend.
so walking down means we need to add 2 units to the starting point x
Then he walks up 3 flights to deliver a message to a neighbor.
now subtracting 3 units from (x+2)
x = -1 means now he is UP to 1 point where he started his flight.
Thus, he needs to walk down 1 more flight to reach her starting point
Thus, -1 is the number of flights Brandie must walk to get back to her starting point.
Therefore, option (B) is the correct answer.