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GrogVix [38]
3 years ago
7

Education

Mathematics
1 answer:
dedylja [7]3 years ago
6 0

Answer:

252 ft2 (squared)

Step-by-step explanation:

area= a x b

area= 12 x 21

area= 252 ft2 (squared)

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Using the discriminant, describe the nature of the roots for the equation <br> 49x^2 − 28x + 4 = 0.
scZoUnD [109]

Answer:

Put the equation in standard form by bringing the 4x + 1 to the left side.

7x2 - 4x - 1 = 0

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4 0
3 years ago
Beatriz is reading a book tgat has 530 pages. If she reads 10 pages a day, how many days will it take her to finish the book?
Art [367]
The equation you want to use is this:

10x = 530                             10 pages for x days

x = 530/10                            
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So the answer is,

53 days
6 0
3 years ago
Read 2 more answers
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