Answer:
x = -5/2
Step-by-step explanation:
4x+2 = -8
We are solving for x
The first step in isolating x is to subtract 2 from each side
4x+2-2 = -8-2
4x = -10
Divide each side by 4
4x/4 = -10/4
x = -10/4
Simplify the fraction
x = -5/2
Answer:
The area of frame is 180 square meters.
Step-by-step explanation:
We are given the following in the question:
Dimension of rectangular painting:
Length, l = 20 cm
Width, w = 16 cm
Dimension of frame:
Length, L = 25 cm
Width, W = 20 cm
We have to find the area of frame.
Area of rectangle =

Area of frame =

Thus, the area of frame is 180 square meters.
Answer:
0.28 represents the growth factor
Step-by-step explanation:
Given

Required
What does 0.28 represents
In a function:

b represents the growth factor.
By comparison:

So, this implies that: 0.28 represents the growth factor
Answer:
P(z > 0.6071) = 0.2719
Step-by-step explanation: