Sorry sorry my fault my bad
Answer:
3:5 is less tan 7:10
The ratio 14:20 is greater than the ratio 9:15.
The ratios in Table 1 are less than the ratios in Table 2.
Step-by-step explanation:
3:5 as a fraction is 6/10
7:10 as a fraction is 7/10
3:5 is less
A. Since we know that
is the altitude a football will reach t seconds after it is kicked, we are going to replace the altitude
in our equation and solve for
. If the equation has any positive real solutions, we can conclude that the given value is possible.
We know from our problem that the given value is
, so lets replace that value in our equation and solve for
:
Solving for
:
or
We can conclude that
the given value, h=16, is possible. In fact, the ball reaches that height two times: at
and
.
B. Just like before, we are going to replace the given value,
, in our equation
, and then, we are going to solve for
to check if the given value is possible. If the equation has any positive real solutions, we can conclude that the given value is possible.
Solving for
:
or
Since the equation doesn't have any real solutions, we can conclude that
the given value, h=20, is not possible.