1.86 is your answer
1/3*4/5=4/15
4/14*7/1=28/15
28/15=1.86
Your answer is 1.86
Hope this helps.
Answer:1 and 1/4
Step-by-step explanation:
Okay, let's see the given: 20/16
So, we can take out 16 from the top to make it 1 4/16
Now, we can simplify that by dividing the top and bottom by 2: 1 2/8
We can simplify that again to get 1 1/4
So the answer is 1 and 1/4
Answer:
<h2>A</h2>
Step-by-step explanation:
![f(x)=5(3)^x-1\\\\\text{Put x = 0 to the equation of the function:}\\\\f(0)=5(3)^0-1=5(1)-1=5-1=4\to(0,\ 4)\\\\\text{The curve on graph A goes through point (0, 4).}](https://tex.z-dn.net/?f=f%28x%29%3D5%283%29%5Ex-1%5C%5C%5C%5C%5Ctext%7BPut%20x%20%3D%200%20to%20the%20equation%20of%20the%20function%3A%7D%5C%5C%5C%5Cf%280%29%3D5%283%29%5E0-1%3D5%281%29-1%3D5-1%3D4%5Cto%280%2C%5C%204%29%5C%5C%5C%5C%5Ctext%7BThe%20curve%20on%20graph%20A%20goes%20through%20point%20%280%2C%204%29.%7D)
It is $300 that is the original price of the phone.
When ever I encounter problem like this, I make the equation become:
z = anything buy z.
First, you want to get 2/5 to the other side, to do so, you need to multiply 5/2 on both side. then you are left with z+1=5/2 y. Then you subtract 1 from both sides to make z on its own. The answer should be z = 3/2y or z= 1
![\frac{1}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20)
y
2/5(z+1)=y
2/5(z+1)5/2=5/2y
z+1=5/2y
z+1-1=5/2y-1
z=3/2y or z=<span>1
![\frac{1}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20)
y</span>