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elena-14-01-66 [18.8K]
3 years ago
7

Rewrite x2 − 8x + 13 = 0 in the form (x − a)2 = b, where a and b are integers, to determine the a and b values. a = 4 and b = 3

a = 3 and b = 2 a = 2 and b = 1 a = 1 and b = 4
Mathematics
2 answers:
Lyrx [107]3 years ago
6 0

Answer:

A

Step-by-step explanation:

neonofarm [45]3 years ago
3 0

Answer:

A

Step-by-step explanation:

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How many times smaller is 4 × 10-9 than 8 × 10-7? A. 200 B. 20 C. 20,000 D. 2,000
masya89 [10]

Answer:

17

Step-by-step explanation:

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melomori [17]

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Miles is planning to spend 2/3 as many hrs bicycling this week as he did last week. Is Miles going to spend more hrs or fewer hr
vladimir2022 [97]
He would be spending less time because  2/3 is not a full number. Let's make an equation out of the: 2/3(m). Note: 3(2) means 3 times 2 and the m is the amount of miles biked last week. We could insert the number 3 to our equation. 2/3(3). Now if you do it the proper way, it is 2/3(3/1) and if you do the math it is 6/3 aka 2. And 2 is less than 3. So it is less time spent
5 0
3 years ago
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Please help!!!! For each sum or product, determine whether the result is a rational number or an irrational number. Then choose
fgiga [73]

Answer:

A) irrational because the sum or rational and irrational is always irrational

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Step-by-step explanation:

5 0
2 years ago
When a 49 pound weight is attached to a spring, the spring
lorasvet [3.4K]

im not for sure but I think the answer is 9! my reasoning is below,,

Step-by-step explanation:

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do the crossing method and it would result in this

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after simplifying both sides

49x = 441

divide both sides by 49 and the result will be

x = 9 !!

6 0
3 years ago
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