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kvasek [131]
3 years ago
7

14. x2 – 100 = 0 Solve question by factoring

Mathematics
1 answer:
Lena [83]3 years ago
8 0

Answer:

x=50

Step-by-step explanation:

1, add 100 to both sides

x-2-100+100=0+100

2. simplify x-2=100

3.x-2/2=100/2 divide both sides

4. x=50

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The height of a vase is 45.7 centimeters when rounded to the nearest tenth of a centimeter. What is the shortest possible height
vlada-n [284]

Answer:

45.650 centimeters

Step-by-step explanation:

The height of a vase is 45.7 centimeters when rounded to the nearest tenth of a centimeter. What is the shortest possible height of the vase? Give your answer to 3 decimal places

Given that :

Height of vase = 45.7 when rounded to the nearest tenth

The shortest possible height of the vase : will be 45.65, this is because, the subsequent digit (hundredth) after the tenth digit is the figure rounded to give a tenth digit of 7

From the we know that the tenth digit before rounding is 7 - 1 = 6

And smallest possible value the hundredth placed digit could have in other to be rounded to 1 is 5.

To three decimal place, the thousandth placed value could take the least possible value in a digit series, which is 0

Hence, the shortest possible height of the vase = 4.650

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3 years ago
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aleksandrvk [35]

Answer:

srry man i suck at civics, but i think it is B?

Step-by-step explanation:

7 0
3 years ago
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Zarrin [17]
172.9

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2 years ago
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nlexa [21]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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leonid [27]

Answer:

Step-by-step explanation:

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