Answer:
![4x+5=8](https://tex.z-dn.net/?f=4x%2B5%3D8)
![x=\frac{3}{4}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B3%7D%7B4%7D)
Step-by-step explanation:
Let
x ---> the number
we know that
The algebraic expression is equal to multiply the number by 4, add 5 and equal 8
so
![4x+5=8](https://tex.z-dn.net/?f=4x%2B5%3D8)
Solve for x
subtract 5 both sides
![4x=8-5\\4x=3](https://tex.z-dn.net/?f=4x%3D8-5%5C%5C4x%3D3)
Divide by 4 both sides
![x=\frac{3}{4}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B3%7D%7B4%7D)
Answer:
16.00
Step-by-step explanation:
19.99 - 25% + 6% = 15.89 =16.00
So Angel hikes at 2.4 miles per hour. This says that in one hour he hikes 2.4 miles. In 1/3 of an hour then he would hike 1/3 of 2.4 miles, which is 2.4/3, or 0.8.
Answer:
x = 15
Step-by-step explanation:
Hope this helps! :D
Factor<span>: 3x^2 - </span>33x<span> + </span>84<span>. </span>Factor<span> out the Greatest Common </span>Factor<span> (GCF) = 3 3(x^2 - 11x + .... </span>Factor<span> trinomial completely: </span>3x2+33x+84<span>? </span>3x2<span> - </span><span>33x</span>