Answer:
19.99 + 0.99x ; 21.97
Step-by-step explanation:
19.99 + 0.99x
19.99 + 0.99(2)
19.99 + 1.98
21.97
Answer:
3 cups
Step-by-step explanation:
2/12 = 1/6
1/6 * 3 = 3/18
3 out of 18 cups, so 3 cups.
Answer: 3.50x + 4.00y ≤ 45
0 < y < 11.25
<u>Step-by-step explanation:</u>
![3.50x + 4.00y \leq 45\\\\\\\text{Subtract 3.50x from both sides:}\\4.00y\leq -3.50x+45\\\\\\\text{Divide everything by 4.00 (to isolate y):}\\\dfrac{4.00y}{4.00}\leq \dfrac{-3.50x}{4.00}+\dfrac{45}{4.00}\\\\\\y\leq-0.875x+11.25\\\\\\\text{Both x and y must be greater than zero, so:}\\0](https://tex.z-dn.net/?f=3.50x%20%2B%204.00y%20%5Cleq%2045%5C%5C%5C%5C%5C%5C%5Ctext%7BSubtract%203.50x%20from%20both%20sides%3A%7D%5C%5C4.00y%5Cleq%20-3.50x%2B45%5C%5C%5C%5C%5C%5C%5Ctext%7BDivide%20everything%20by%204.00%20%28to%20isolate%20y%29%3A%7D%5C%5C%5Cdfrac%7B4.00y%7D%7B4.00%7D%5Cleq%20%5Cdfrac%7B-3.50x%7D%7B4.00%7D%2B%5Cdfrac%7B45%7D%7B4.00%7D%5C%5C%5C%5C%5C%5Cy%5Cleq-0.875x%2B11.25%5C%5C%5C%5C%5C%5C%5Ctext%7BBoth%20x%20and%20y%20must%20be%20greater%20than%20zero%2C%20so%3A%7D%5C%5C0%3Cy%3C11.25)
Answer:
<h3>
x = 27°</h3>
Step-by-step explanation:
2x + 2x + 72° = 180°
4x = 108°
x = 27°
Answer:y intercept 5
Slope: -3
Step-by-step explanation: