Answer:
0.2 × 10^-5 31.4
Step-by-step explanation:
Answer: 168%
Step-by-step explanation:
to find how much the wolf population increased in 2016 (or the wolf population in 2017) , do 50 * 1.4.
doing this, you get 70. we multiple by 1.4 because 1 includes the original 50 with the .4 being the increase. you could also do 50 * .4 which is 20 and add that to the original if it's easier.
using our new number, we can multiple 70 by 1.2 (or by .2 and add that to 70, your choice) to get 84. we now have 84 in 2018
we now have to see how much it increased total (50-84)
do this by doing 84/50
this is 1.68
to check our work, do 1.68 & 50 and we get 84.
transfer this to percent (move the decimal over two spots), you get 168 percent.
Answer:
True false true
Step-by-step explanation:
I think so
Answer:
Step-by-step explanation:
The original price of a single scoop of ice cream is given as <em>p</em><em>.</em>
The price has increased by 7%.
We need to calculate 7% of p and add it to p.
7% of p=0.07p
We add it to p, to obtain:
p+0.07p=1.07p
Therefore an equivalent expression is
p+0.07p
The answer is probably 14, but I don't know how to prove it correctly, I mean by using the mathematical language. So if it will work, I can try to guess how I got this answer. So if you will draw radiuses, like I did on the screenshot, you will get 2 equal to each other triangles, but the thing is that I have no idea why they should be equal. So if the first step is right the value of x should be equal to 14, as the side below is equal to 14 too. That's it, I guess I helped you at least a little!