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Brut [27]
3 years ago
9

Use the information to answer the question. Sabrina walked from her home to the library she stopped to pick up a book, and then

she walked home. Sabrina's Walk 2.0- 1.5 Distance from Home (miles) 0.5- 10 20 30 40 50 60 70 80 Time (minutes) Between which times was Sabrina at the brary Enter the answer in the boxes. minutes to minutes​

Mathematics
1 answer:
Tomtit [17]3 years ago
7 0

Answer:

30 minutes to 40 minutes.

Step-by-step explanation:

From the graph attached,

Distance of Sabrina from her home has been given on y-axis and time taken is on x-axis.

Sabrina's walked 2 miles to reach the library in the duration = 30 - 0

= 30 minutes

She stayed at the library from 30 minutes to 40 minutes (Represented by the straight horizontal line).

Then the third segment represents the journey of Sabrina from library to home.

Therefore, Sabrina was at the library between 30 minutes to 40 minutes.

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When the discriminate is greater than or equal to 0, there are two real solutions.

The answer is c) 2

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