Answer:
x=1.75 hour
Step-by-step explanation:
200km=2.5
140km=x
2.5 * 140=200x
350=200x
x=350/200
x=1.75
the time it will take is x=1.75 hour
Right away, we know that

which means

Then


Let
and
. Then

from which we find

You can use the same ideas above to find the trig ratios for
, starting from the given fact that
.
Answer:
7 1/4
Step-by-step explanation:
Well without even doing it you can tell its less than one here are some reasons why,
- The number we are dividing is already less than 1
- After we divided it will be even less than it already is 6x less to be exact
- It just is.
Answer:
I believe it is 6 units
Step-by-step explanation:
Plug the base and height into the formula for a triangle.
Hope this helps, have a nice day!