Answer:
ANSWER
a=-32
EXPLANATION
If C(a,1) is on the line that passes through A(3, 7), and B(-4, 9), then the three points are collinear.
This implies that, when we find the slope using any two points, we should get the same re. sorry couldnt finish
Step-by-step explanation:
Answer:
b)
Step-by-step explanation:
a) 4+12>8
12+8>4
4+8=12
NO
b) 5+12>10
10+5>12
12+10>5
YES
c) 16+4>6
6+4<16
NO
d) 30+12>6
12+6<30
NO
Answer:
−4304
Step-by-step explanation:
1. The given determinant is :

We need to find its determinant . It can be solved as follows :

So, the value of determinant is equal to −4304.
Answer:

Step-by-step explanation:
The expression given can be rewritten as:
Because +(-n) is just -n. Then, combine like terms to get:

Substitute
for x to get:

Which can be rewritten as:

Which is:
.
as a mixed number
Hope this helps :)