Using the given equation, it is found that it lands on the ground after 0.875 seconds.
<h3>What is the equation for the projectile's height?</h3>
It is given by:
In which:
- v is the initial velocity.
In this problem, considering that the projectile jumps straight into the air with an initial vertical velocity of 14 ft/s, the parameters are v = 14 and h = 0, hence:
It lands on the ground when h(t) = 0, hence:
Then:
It lands on the ground after 0.875 seconds.
More can be learned about equations at brainly.com/question/25537936
3/6=1/2
Explanation:
Half of six is three, so that is one half
Answer:
7
Step-by-step explanation:
By using the formula you just need to place -3 where X is being that X will represent F. After placing -3 where it needs to be it should look like this:
4-(-3)
Remove the parathesis and whenever there is a - in front of - in a parathesis you need to change the sign:
4+3
Add the numbers and you get:
7
Answer:
y=1/4x + 7
Step-by-step explanation:
To find the perpendicular equation of an equation, you need to find the reciprocal of the slope (reciprocal is the opposite fraction and it's opposite sign (negative or positive)). Then you use both points in the point slope form. y-y1=m(x-x1), y-5=m(x--8), subtracting -8 from x is the same as +8, so the equation becomes y-5=m(x+8), m is the slope and our new slope is 1/4 (the reciprocal of -4x). Now your equation is y-5=1/4(x+8). All you have to do now is solve. first you multiply 1/4 by x and 8 to get rid of the parenthesis. so the equation is now y-5=1/4x+2. Now you move the 5 to the other side, so it becomes a +5 instead of -5, and you add it to 2. now the equation is y=1/4x+7.
Answer:
The total cost of the bike is $180.
Step-by-step explanation:
Given that Juanita has saved 35% of the money for a bike.
Let the total cost of the bike = x
As she has saved $63 dollars which represents the 35% of the money for a bike.
In other words, 35% of the total cost is $63 dollars.
As the total cost = x
Thus,
35% of x = 63
Multiply both sides by 20
simplify
Divide both sides by 7
Simplify
$
Thus, the total cost of the bike is $180.