Answer:
36
Step-by-step explanation:
because 65 and 79 make up for x
Hi,
Let me help you with this.
2a - 4 1/2a = -2.5a
- 2/3b - 1/6b = -0.67b - 0.167b = - 0.513b
Simplification: -2.5a - (- 0.513b)
Solution:
![2a - \frac{2}{3} - 4 \frac{1}{2}a - \frac{1}{6}b = 2a - 0.67b - 4.5a - 0.167b](https://tex.z-dn.net/?f=2a%20-%20%5Cfrac%7B2%7D%7B3%7D%20-%204%20%5Cfrac%7B1%7D%7B2%7Da%20-%20%5Cfrac%7B1%7D%7B6%7Db%20%3D%202a%20-%200.67b%20-%204.5a%20-%200.167b)
![2a - 4.5a = - 2.5a](https://tex.z-dn.net/?f=2a%20-%204.5a%20%3D%20-%202.5a)
![0.67b - 0.167b = 0.513b](https://tex.z-dn.net/?f=0.67b%20-%200.167b%20%3D%200.513b)
![0.513b - ( - 2.5a) = 0.513b + 2.5a = 3.013ab](https://tex.z-dn.net/?f=%200.513b%20-%20%28%20-%202.5a%29%20%3D%200.513b%20%2B%202.5a%20%3D%203.013ab)
Hope this helps.
r3t40
The solution to your equation is:
y<span> = </span>8+3x
Answer:
x = 0.6
Step-by-step explanation:
We use tangent because the given numbers are opposite and adjacent from x
So, tangent (x) = opposite/adjacent
<u>tan(x) = 8.78/12</u>
<u />![tan^{-1}(\frac{8.78}{12}) = x](https://tex.z-dn.net/?f=tan%5E%7B-1%7D%28%5Cfrac%7B8.78%7D%7B12%7D%29%20%3D%20x)
x = 0.631664
Round to nearest tenth:
x ~ 0.6
Answer:
Hello,
10,070
Step-by-step explanation:
100% - 12% = 88% = 0.88
28,000 x 0.88^8 = 10,069.76...