Answer:
Third option is correct.
Step-by-step explanation:
The given model is
Where, h(t) is heigth of rock after time t (in seconds).
The initial height of rock is 124 ft.
The leading coefficient is negative. It means it is a downward parabola.
First we have to the x-intercepts of the function.
Using quadratic formula, we get
and
It means rock remains in the air between .
The value of t can not be negative, therefore rock remains in the air between .
Third option is correct.
Hello hun!
Let’s see...
For #24: if we add all of the weight totals of fruit the word problem gives us we get... 10.37. Ten point thirty seven is our answer!
For#25: if we multiply 5 and 7 we get 35
Then multiply 3 and seven and we get 21. Add the 35 and 21 to equal 56. Fifty six is the answer!
I hope this helps you in the best way! Please let me know if you need further assistance.
~Brooke❤️
All numbers less than 20 with 3 factor pairs are:
Answer:
Step-by-step explanation:
Angle corresponds to the complement of the in the bigger triangle. See diagram in attachment.
This implies that,
Also since the triangles are similar, the sides are in the same proportion.
This implies that,
We multiply both sides by 15 to get,
We divide through by 3 to get,
The correct answer is D
Answer:
47v
Step-by-step explanation: