Answer:
<em><u>3x + 5y = 7</u></em>
Step-by-step explanation:
Write and solve an equation of ratios:
5 *10^9 years 100 m
------------------- = --------------
5 * 10^3 yrs x
Reducing the first fraction,
100 m
10^6 = ----------
x
100 m
Solving for x, x = ------------- = 10^(-4) m, or [10^(-1)] * [10^(-3))]
10^6
this comes out to one tenth of 1 millimeter.
Answer:
29
Step-by-step explanation:
x+61=90
This is because they are complementary angles.
You can tell by the little square in the corner next to them
x=29
It is C I believe have a great day
Answer:
The second one because 5 is not a perfect square root. The third one because 24 is not a perfect square. Also the last one. Their all irrational because you don't know what is coming next.
Step-by-step explanation: