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brilliants [131]
2 years ago
10

My math homework states for me to answer the problem 12 - 14 1/2 . How do I solve this problem, and what is the correct answer

Mathematics
2 answers:
kenny6666 [7]2 years ago
7 0
It’s actually -2 1/2....
REY [17]2 years ago
3 0
The answer is 5 because first you change 14 1/2 into a improper fraction then subtract the numbers.
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(5x+2)(x+1) what is the answer
zhenek [66]
5x squared+7x+2. That is the answer
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3 years ago
3. A rocket is launched vertically from the ground with an initial velocity of 64 ft / sec . ( a ) Write a quadratic function h
lys-0071 [83]

Answer:

See below.

Step-by-step explanation:

The rocket's  flight is controlled by its initial velocity and the acceleration due to gravity.

The equation of motion is h(t) = ut + 1.2 g t^2 where  u = initial velocity, g = acceleration due to gravity ( = - 32 ft s^-2) and t = the time.

(a) h(t) = 64t  - 1/2*32 t^2

h(t) = 64t - 16t^2.

(b) The graph will be a parabola which opens downwards  with a maximum at the point (2, 64) and x-intercepts at (0, 0) and (4, 0).

The y-axis is the height of the rocket and the x-axis  gives the time.

Maximum height = 64 feet, Time to maximum height = 2 seconds, and time in the air = 4 seconds.

6 0
3 years ago
Read 2 more answers
Alex had 45 toy cars he put 26 toy in a box how many toy cars are not in the box ?
Oksana_A [137]
19 toy cars arent in the box

7 0
3 years ago
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Awnser please please
astraxan [27]
They're all d).

1) 28>24=10+14

2) Either 96/8=? or 8*?=96 describe the problem, ? being the number of chairs (the blank square in the answers). Of the two only the first appears in the options.

3) This question is ambiguous: if someone went both days, we could say the total number of people who went to the Saturday and Sunday games would be less than 3271+5844=9115. But who wrote the question likely wanted you to just do the sum between the two numbers, so of all options d is likely what they want you to choose.

6 0
2 years ago
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Ghella [55]

Answer:

The sum of all the angles of an isoceles triangle is 180°

So it's 50° + 2x° = 180°

50 + 2x = 180

2x = 180 - 50

2x = 130

x = 130/2

x = 65

7 0
2 years ago
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