Answer:
5
Step-by-step explanation:
3(x+3)=4(4+2)
3x+9=24
3x=15
x=5
Have a good day!
Answer:
x ≈ 33.1°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan x =
=
, then
x =
(
) ≈ 33.1° ( to the nearest tenth )
The filling rate is 2/5=0.4 gallons per second. So the appropriate equation is A.
3.25 can be re-written as;
=3+0.25
Converting the decimal to a fraction gives;
3+

=Simplify the fraction;
3+

The final answer is;
3