What is 3/4 h = – 45/52
1 answer:
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Answer:
Step-by-step explanation:
Given:
To solve for , we have to isolate it on one side of the equal sign. Let's start by getting rid of that coefficient of
from
. To do that, divide by
To isolate all we need to do is put it on one side of the equal sign. Let's subtract
from both sides to get
all by itself.
We aren't done yet, we solved for not
. All we need to do is divide everything by
to cancel out the negative sign on
. What that basically does is change ALL the signs.
Answer:
2 seconds
Step-by-step explanation:
Given that:
h = -16t² + 28t + 8
Using quadratic formula:
where;
a = -16
b = +28
c = +8
Since we are considering the positive value; Then it will take the snowboarder 2 seconds before it hits the ground.