The graph models how the temperature of a city has changed since sunrise. Select from the drop-down menu to interpret the positive interval of the graph. The temperature was above 0° from Choose.. answer choices :
1.) 0 h after sunrise until 10 h after sunrise
2.) 5 h after sunrise until 10 h after sunrise
3.)5 h after sunrise until 15 h after sunrise
4.) 10 h after sunrise until 15 h after sunrise

The correct answer is the 3rd choice.

5h after sunrise until 15h after sunrise.

Step-by-step explanation: looking at the data, the line intercepts and stays above 0 from 5 to 15. Also I took the test.

5 h after sunrise until 15 h after sunrise

Step-by-step explanation:

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

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

a is your answer

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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