Answer:
Option a (Bar Chart) is the right approach.
Step-by-step explanation:
Even before we want to equate or compare the distinct types, a bar chart was being used, it is a set of productivity and profitability, with either the price fluctuations over a given time displayed by each bar.
<u>We would like to compare two different groups here: </u>
- Individuals who work out five days a week or even more than that.
- Someone who doesn't do 5 or maybe more days of exercising.
The other options offered were never relevant to the relation or condition presented. So, option b seems to be the correct one.
Answer:
6.72x10^7
Step-by-step explanation:
I hope this helps
Answer:
Step-by-step explanation:
b
6x - 2x = 16 + 8
4x = 24
x = 6
2
12p^7
The answer is as follows
x = -3
y = 7
There are a few ways to do this but lets do it the following way.
<span>3x + y = -2
y = -x +4 <--- turn this to standard form
</span>
y = -x + 4
x + y = 4
3x + y = -2
x + y = 4 <---- Times this by -3 to cancel out
3x + y = -2
-3(x + y) = 4 * -3
3x + y = -2
-3x -3y = -12
+ y = -2
-3y = -12
-2y = - 14
-2y / -2 = - 14 / -2
y = 7
Now that we found y we can insert 7 into the y position in one of the equation. For instance
y = -x +4
7 = -x + 4
7 = -x + 4
-4 + 7 = -x
3 = -x
x = -3
Here, we have to add Nan's tiles to Sato's tile usage, which is half of Nan's.
We can solve this expression:
30 + 30 (0.5)
30 + 15
= 45
Therefore, both used a total of 45 tiles! :)