Answer:
Answer for part A is D. Answer for part B is -4.
Answer:
10.5 ft high
5.3 ft horizontally
Step-by-step explanation:
The equation can be written in vertex form to answer these questions.
f(x) = -0.2(x² -10.5x) +5
f(x) = -0.2(x² -10.5x +5.25²) +5 +0.2(5.25²)
f(x) = -0.2(x -5.25)² +10.5125
The vertex of the travel path is (5.25, 10.5125).
The maximum height is 10.5 feet, which occurs 5.3 feet (horizontally) from the point of release.
1/2x - 2/5x = -2
1/10x = -2
x = -20
0.00305 and 8920000...if the exponents are negative 3 and 6
Answer:
So the bigger array is 12 and 25
Step-by-step explanation:
Let's do a multiplication of this array first and Know it's result.
3 times five and 4 times 5. = (3*5) and (4*5)
= 15 and 20
Multiplying further gives us
= 15 * 20=300.
So to combine to get the bigger array.
We must get back 300 as the result of our product.
Let's multiply the row(x) with the row(x)
And the column (y) with column(y)
3 times five and 4 times 5.= 3*4 and 5*5
So the bigger array is 12 and 25
To check.
12*25 = 300
Proved.