Hey there!
We can solve systems two ways - substitution and elimination. It seems in this case that elimination is going to be easier.
Let's begin by multiplying the top equation by 3, and the bottom equation by 4:
3(5x - 4y = -24)
15x - 12y = -72
4(4x + 3y = 18)
16x + 12y = 72
Next, we'll add the two equations together to get rid of, or eliminate, the y variable and solve for the x variable:
(15x - 12y = -72) + (16x + 12y = 72)
31x = 0
x = 0
Next, we'll plug the value of the x variable into the top equation and solve for the y variable:
5(0) - 4y = -24
-4y = -24
y = 6
Therefore, x = 0 and y = 6.
Hope this helps!! :)
Answer:
VUTI LLIUI 3.2 Mullework Score: 0.2 of 1 pt 18 of 30 (30 complete) HW Score: 68.52%, 20.56 of V3.2.31 Question Help The weight of an organ in adult males has a bell-shaped distribution with a mean of 340 grams and a standard deviation of 15 grams. Use the empirical rule to determine the following. (a) About 99.7% of organs will be between what weights? (b) What percentage of organs weighs between 325 grams and 355 grams? (c) What percentage of organs weighs less than 325 grams or more than 355 grams? (d) What percentage of organs weighs between 325 grams and 385 grams? (a) and grams (Use ascending order.)
Step-by-step explanation:
Clockwise 90 ° rotation; enlargement
Ángulo agudo es aquel que mide menos de 90º
Answer:
The correct answer is y = | x + 6 |
