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Aleksandr [31]
3 years ago
12

Evaluate: 14 - (-21) + (-31) - (-25) - (-27) A) -56 B) 28 C) 35 D) 56

Mathematics
2 answers:
mars1129 [50]3 years ago
8 0

Option D

hoping this helps

boyakko [2]3 years ago
5 0

Answer:

it is d

Step-by-step explanation:

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explanation:

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Whats the vertex of a parabola?<br> Round to the nearest hundredth.
olya-2409 [2.1K]

Answer:

To get the x-intercept we need the equation of the parabola;

the vertex form of the equation is given by:

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where:

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Therefore;

y=a(x-2)^2+13

when x=0, y=5

Therefore the value of a will be:

5=a(0-2)^2+13

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therefore the equation of the parabola will be:

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the x-intercept will be:

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or

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Step-by-step explanation:

4 0
3 years ago
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Need Help ASAP on this question
marta [7]

Step-by-step explanation:

1250 - 8 \times 82 =  \\  = 1250 - 656 =  \\  = 594

7 0
3 years ago
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8x - 2 + 4x + 10 + 3x + 5 = 180
erik [133]

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Step-by-step explanation:

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5 0
3 years ago
The volume of a triangular prism with base dimensions of 4 cm height and 10 cm base and a prism height of 15 cm is??
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I think you can do this way:
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