solve the problems below step by step I'll give 30 points please explain find the area and the perimeter for the problems below
make sure to answer problem 14,15
2 answers:
You might be interested in
Answer:
Option D.
Step-by-step explanation:
we have
-----> equation A
-----> equation B
Solve the system by elimination
Multiply both sides equation A by -1
-----> equation C
Adds equation C and equation B
<em>Find the value of x</em>
substitute the value of y in either equation
The solution is the point (-1,2)
In this problem Option A,B and C are correct
The option D not result in a system with a pair of opposite terms
because
Multiply both sides of equation B by -3
-----> equation C
Multiply both sides of equation A by 5
----> equation D
so
equation C and equation D not have a pair of opposite terms
Answer:
Step-by-step explanation:
Slope-intercept form is given by .
Since Farmer Coraz purchases 10 items every month, he will have items every
months. Since he initially starts out with 0 items, at
, y is also equal to 0, and thus we have the final equation:
*Note: while slope-intercept form is , since the value of
is 0, it is possible to omit it from the final equation and both answers should receive credit.