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11Alexandr11 [23.1K]
2 years ago
7

What does quadratic mean?

Mathematics
2 answers:
RSB [31]2 years ago
8 0
Involving the second and no higher power of an unknown quantity or variable.
Mkey [24]2 years ago
3 0
An equation in which the highest power of an unknown quantity is a square
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During a game, a basketball team scored 38 points worth of two-pointers, 33
Zigmanuir [339]

Answer:

38

Step-by-step explanation:

38/2 = 19

33/3 = 11

8/1 = 8

19+11+8 = 38

3 0
3 years ago
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Abigail is putting tiles on a table top. She needs 48 tiles for each of 8 rows. Each row will have 6 white tiles. The rest of th
Zarrin [17]

If there are 8 rows, there would have to be 6 in each row to make 48 (8x6=48).

If there had to be 6 white tiles in each of the 8 rows, than 6 out of 6 tiles would be white.

Therefore there would be 0 purple tiles.  

6 0
2 years ago
3. Can a triangle have sides with the given lengths?<br> 8 cm, 7 cm, 9 cm
Cerrena [4.2K]

Answer:yes

Step-by-step explanation:

6 0
3 years ago
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A baseball is thrown into the air from the top of a 224-foot tall building. The baseball's approximate height over time can be r
antoniya [11.8K]
The function is h(t) = -16t^2 + 80t + 224, and according to the description of the function in the problem statement, we have the following:

at t=0 after being thrown (that is, at initial time), the height of the ball is calculated by h(0) as follows:

h(0) = -16(0)^2 + 80(0) + 224=0+0+224=224 (ft), which is the initial height, as expected.


At t=1 (sec), the height would be  h(1) = -16(1)^2 + 80(1) + 224=-16+80+224=288. 

etc.


The path is parabolic, as we know by seeing that the function is a quadratic polynomial function. This function has been given in factored form as well. From that we can see that the zeros of the function are t=7 and t=-2.

This means that at t=7 sec, the height h is 0, which means that the ball has hit the ground. t=-2 has no significance in the context of our problem so we just neglect it.


Answer: B) 7 sec



6 0
3 years ago
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Plz need help on a quiz???
Likurg_2 [28]
The answer is letter A
5 0
3 years ago
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