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Andreyy89
4 years ago
11

In 1 week there are 7 days how many weeks in 210 days

Mathematics
2 answers:
Lelechka [254]4 years ago
7 0

210/= 30 so the answer is 30
galben [10]4 years ago
4 0

There are 30 weeks in 210 days. 210/7=30


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IRISSAK [1]

Answer:

<h2>x = - 1.14 or x = 2.64</h2>

Step-by-step explanation:

2x² - 3x - 6 = 0

Using the quadratic formula

x =  \frac{ - b± \sqrt{ {b}^{2}  - 4ac} }{2a}

a = 2 , b = - 3 , c = 6

Substituting the values into the above formula

We have

x =  \frac{ -  - 3± \sqrt{ { - 3}^{2}  - 4(2)( - 6)} }{2(2)}

x =  \frac{3± \sqrt{9 +48 } }{4}

x =  \frac{3± \sqrt{57} }{4}

x =  \frac{3 -  \sqrt{57} }{4}  \:  \:  \:  \: or \:  \:  \:  \:  \: x =  \frac{3 +  \sqrt{57} }{4}

We have the final answer as

<h3>x = - 1.14 or x = 2.64</h3>

Hope this helps you

6 0
3 years ago
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Natali [406]
The answer should be (7x+1)(7x-1)
5 0
3 years ago
In circle A shown below, m is 67° and m is 74°. <br> What is m∡FDE?
deff fn [24]
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3 years ago
2f -g
Sever21 [200]

Answer:

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Step-by-step explanation:

2f=2xf=2x4=8

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ANEK [815]

Answer:

The product is usually smaller than the two numbers multiplied

Step-by-step explanation:

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which equals 0.31135

We can see from the example above that the result of the multiplication of the two decimals that are less than one, results in a product that is less than the factors that were multiplied.

5 0
3 years ago
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