Answer:
x∈R
Step-by-step explanation:
2(3x+4)=6x+8
Use the distributive property to multiply 2 by 3x+4.
6x+8=6x+8
Subtract 6x from both sides.
6x+8−6x=8
Combine 6x and −6x to get 0.
8=8
Compare 8 and 8.
True
This is true for any x.
x∈R
Answer:
w + v
------- (a)
b
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
Answer:
65
Step-by-step explanation:
Angle Formed by Two Chords
= 1/2 (SUM of Intercepted Arcs)
<2 = 1/2 ( 55+75)
= 1/2 ( 130)
= 65
Answer: 25
Step-by-step explanation:
From the question, we are informed that the piece of rural land sold ten years ago for 40000 and that the price for the same land this year is $800 more per acre, and it sold for 60000.
The size of the piece of land in acres will then be:
40000 + 800x = 60000
800x = 60000 - 40000
800x = 20000
x = 20000/800
x = 25
The land is 25 acres