Answer:
B. x = 1
Explanation:
In both functions, the output of x = 1 is 3.
Time = distance
---------------
speed
= 7.2 x 10^2
--------------------
1.2 x 10^3
= 0.6 hrs = 0.6 x 60 = 36 minutes.
Hope this helps!
62 dollars i think tho i'm not very sure, sorry for not knowing exactly but god bless and have a good day/night/week/month/year/life <3
4xAnswer: y=9-4x
Step-by-step explanation: Subtract 4X from both sides
Answer:
Step-by-step explanation:
we know that
Heron's Formula is a method for calculating the area of a triangle when you know the lengths of all three sides.
so
where
a, b and c are the length sides of triangle
s is the semi-perimeter of triangle
we have
<em>Find the semi-perimeter s
</em>
s=
Find the area of triangle
simplify