Answer:
Option- one is correct.
The given system of equations have one solution that is (7,-21)
Step-by-step explanation:
Given system of equations are
Now to the solution:
To solve the given system of equations using substitution method.
That is substitute equation(1) in equation (2) we get
(here y=-3x)
(adding the like terms)
Therefore x=7
Now substitute x=7 in equation (1) we get
Therefore the solution is (7,-21)
Therefore Option- one is correct.
The given system of equations have one solution that is (7,-21)
Answer:
The interest is $1512 and the amount is $1519.
Step-by-step explanation:
: Convert interest rate of 7200% per month into a rate per year. Then Convert 3 months into years. Next Find an interest by using the formula, where I interest, P is total principal, i is the rate of interest per year, and t is the total time in years. Lastly, Find an amount by using the formula.
I believe it should be 216
Answer: The correct answer for the given function is Graph C.
I don't see any fractions.
<span>Let's me make up an example: </span>
<span>8/12 </span>
<span>Non-zero multiples of 8: </span>
<span>1 x 8 = 8 </span>
<span>2 x 8 = 16 </span>
<span>3 x 8 = 24 </span>
<span>4 x 8 = 32 </span>
<span>5 x 8 = 40 </span>
<span>etc. </span>
<span>Non-zero multiples of 12: </span>
<span>1 x 12 = 12 </span>
<span>2 x 12 = 24 </span>
<span>3 x 12 = 36 </span>
<span>4 x 12 = 48 </span>
<span>etc. </span>
<span>Plot the multiples on two parallel number lines. You'll see that 24 is the first place where they share a multiple. That's the "least common multiple" of those two numbers. </span>
<span>LCM(8,12) = 24</span>