By solving a quadratic equation we will see that the egg will hit the ground after 1.58 seconds.
<h3>
How long will take the egg to reach the ground?</h3>
Here we know that the initial height of the egg is 40ft, so the equation for the height will be:
The egg will hit the ground when h(t) = 0, so we need to solve the quadratic equation:
This means that the egg will hit the ground after 1.58 seconds.
If you want to learn more about quadratic equations:
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<span>B. R
Divide the cost by percentage of time to find rates of dollars per time.
P= 400/35 =11.428
Q=350/30 = 11.666
R= 200/25 = 8
S= 180/20 = 9
T= 150/15 = 10
R is the smallest amount of dollars per tim so it gets more ad time per dollar.
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Answer:
<em>( - y - 3 , - x - 1 ) </em>
Step-by-step explanation:
( x , y ) ----> ( - y , x ) ----> ( - y - 3 , x + 1 ) ----> <em>( - y - 3 , - x - 1 )</em>
X- 10=-2
X-4=4
Hop that helps
Answer:
First option is NOT a noun phrase
Second is a noun phrase
Third is a noun phrase
Fourth is NOT a noun phrase.
Step-by-step explanation:
It depends on if there is a noun in the underlined portion of words. If there is, then it IS a noun phrase. If there is not, then it is NOT a noun phrase.
Nouns are like: I, You, His/Her, He/She, etc.