<h3>Option B</h3><h3>Multiply first equation by -2 and second equation by 3, solution (1, 1)</h3>
<em><u>Solution:</u></em>
<em><u>Given system of equations are:</u></em>
3x - 5y = -2 -------- eqn 1
2x + y = 3 ------- eqn 2
We have to solve the system of equations
Multiply eqn 1 by -2
-6x + 10y = 4 ------- eqn 3
Multiply eqn 2 by 3
6x + 3y = 9 -------- eqn 4
Add eqn 3 and eqn 4
-6x + 10y = 4
6x + 3y = 9
( + ) ------------
13y = 13
y = 1
Substitute y = 1 in eqn 2
2x + 1 = 3
2x = 2
x = 1
Thus solution is (1, 1)
Thus option B is correct
Answer:
9
Step-by-step explanation:
Answer:
or (depends on what your curriculum requires)
Step-by-step explanation:
This question is asking for how many shares this person can buy when they have $2000 and each share costs $237.68
So how many 237.68s go into 2000? Well 2000 divided by 237.68 is roughly 8.14. However, you can not buy .14 of a share, so you round down to 8 full shares.
Now its time to write the inequality. Lets assign "x" as the amount of shares the character can buy. We know that they can buy as much as 8 shares, but remember that they can actually buy less than that, so anything below 8 shares and 8 shares would be x8, indicating that x, the number of shares, can be 8 and anything less than that.
If you want to be really accurate, you could also add that x0, since you cant buy 0 amount of shares. So then your answer would be , meaning that they can buy between 0 and 8 shares, including 0 and 8
Lmk if this helped, was incorrect, or if you wanted me to clarify anything :)
Answer:
Step-by-step explanation:
divide by 3: x^2 = 4
Think you can finish that off now?