Answer:
He rides 2 miles 4/8 or a half an hour
Step-by-step explanation:
Please thank me
Answer:
<h2>x = 1.3</h2>
Step-by-step explanation:
![8-4x-5=-2x-10+8x\qquad\text{combine like terms}\\\\-4x+(8-5)=(-2x+8x)-10\\\\-4x+3=6x-10\qquad\text{subtrac 3 from both sides}\\\\-4x+3-3=6x-10-3\\\\-4x=6x-13\qquad\text{subtract}\ 6x\ \text{from both sides}\\\\-4x-6x=6x-6x-13\\\\-10x=-13\qquad\text{divide both sides by (-10)}\\\\\dfrac{-10x}{-10}=\dfrac{-13}{-10}\\\\x=1.3](https://tex.z-dn.net/?f=8-4x-5%3D-2x-10%2B8x%5Cqquad%5Ctext%7Bcombine%20like%20terms%7D%5C%5C%5C%5C-4x%2B%288-5%29%3D%28-2x%2B8x%29-10%5C%5C%5C%5C-4x%2B3%3D6x-10%5Cqquad%5Ctext%7Bsubtrac%203%20from%20both%20sides%7D%5C%5C%5C%5C-4x%2B3-3%3D6x-10-3%5C%5C%5C%5C-4x%3D6x-13%5Cqquad%5Ctext%7Bsubtract%7D%5C%206x%5C%20%5Ctext%7Bfrom%20both%20sides%7D%5C%5C%5C%5C-4x-6x%3D6x-6x-13%5C%5C%5C%5C-10x%3D-13%5Cqquad%5Ctext%7Bdivide%20both%20sides%20by%20%28-10%29%7D%5C%5C%5C%5C%5Cdfrac%7B-10x%7D%7B-10%7D%3D%5Cdfrac%7B-13%7D%7B-10%7D%5C%5C%5C%5Cx%3D1.3)
Answer:
580 cm^2
Step-by-step explanation:
First, find the area of the front and back. 20*10=200
There are 2 sides with 20*10 ( front and back) so we can multiply by 2. 200*2=400
Then, the sides. 3*20=60*2=120
Then, the top and bottom 10*3=30*2=60
400+120+60=580