Alvin’s first step in solving the given system of equations is to multiply the first equation by 2 and the second equation by –3
. Which linear combination of Alvin’s system of equations reveals the number of solutions to the system?
9x + 4y = 36
6x + 2.5y = 24
Infinite solutions: 0x – 0y = 0
No solutions: 0x + 15.5y = 144
One solution: 0x + 0.5y = 0
Two solutions: 0x – 0.5y = 60
2 answers:
Answer:
One solution: 0x + 0.5y = 0
Step-by-step explanation:
9x + 4y = 36
6x + 2.5y = 24
2 * Eq. 1
18x + 8y = 72
-3 * Eq. 2
-18x - 7.5y = -72
Add the multiples of the equations.
0x + 0.5y = 0
Answer: One solution: 0x + 0.5y = 0
Answer:
c
Step-by-step explanation:
You might be interested in
Answer:
depends on what it is. like is it a dice or something you're pulling out of a bag.
Answer:
i do not know
Step-by-step explanation:
Step-by-step explanation:
Adding 10 to both sides of the original equation gets us q = 6(r + 1) + 10. Since q is equal to h(r), we get h(r) = 6(r + 1) + 10 = 6r + 16.
ANSWER
False
EXPLANATION
The tangent function has no amplitude because it is not bounded.
The given tangent function is
This is of the form
f(t)=a tan(bt)
The period is given by
The first statement is true but the second is false.
Hence the whole statement is false.
It’s the 2nd answer to the right
