Answer: Multiplication takes precedence
Execute the command multiplication bracket
3x + 2* (x - 1) - 4 =
3x + 2* x + 2* (-1 ) - 4 =
3x + 2x - 2 - 4 =
Step-by-step explanation:
Answer:
D. 1024 feet
Step-by-step explanation:
The height function can be written in vertex form as ...
f(t) = -16(t -2)^2 +1024
This has a maximum value of 1024 (feet) at t=2 (seconds).
The maximum height of the ball is 1024 feet.
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Rearranging to vertex form can be accomplished in a few steps:
-16(t^2 -4t) +960 . . . . . factor the leading coefficient from the variable terms
-16(t^2 -4t +4) +960 -(-16)(4) . . . . . add and subtract the square of half the linear term coefficient: (4/2)^2 = 4
-16(t -2)^2 +1024 . . . . . collect terms and put into vertex form
Answer:
12
Step-by-step explanation:
The proportion is equal to
We can simplify the right side by dividing by 7/7 to get the right side equal to 6/5. Now we can cross-multiply to get
Dividing both sides by 5, we have the answer as
Answer:
x ≥ 16/5
Step-by-step explanation:
5x-4 ≥ 12
5x ≥ 16
x ≥ 16/5
9514 1404 393
Answer:
30
Step-by-step explanation:
The least common denominator is the least common multiple of the denominators.
Here, the given denominators, 3 and 10, have no common factors, so their least common multiple is simply their product:
LCD = 3×10 = 30
The least common denominator is 30.
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If the denominator numbers have a common factor, then their least common multiple is their product divided by their greatest common factor.