Answer:
-3±√89/10
Step-by-step explanation:
Answer:
Statements (1) and (2) TOGETHER are NOT sufficient.
Step-by-step explanation:
If y ≠ 1, is x = 1 ?
(1)
= 1
(2) y = 1 – x
The two statements are not sufficient to assert this claim. The statement If y ≠ 1, is x = 1 only holds in the two statements if y=0 as seen below.
(1)
= 1

x=1
(2) y = 1 – x
0=1-x
x=1
Every other value of y fails the condition. So a sufficient statement would have been:
If y ≠ 1, and y=0, is x = 1 ?
(1)
= 1
(2) y = 1 – x
Answer:
x=− 2/3 =−0.667
x=4
Step-by-step explanation:
Step-by-step explanation:
a=31
b=27
A = 46 degree
now, Area of ️ABC =ab siny÷2
=31×27 sin46÷2
=301.04371 .
Answer:
the answer is D
Step-by-step explanation:
i explain it here