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Zepler [3.9K]
2 years ago
15

Which expression is equivalent to this polynomial? x2 + 8

Mathematics
1 answer:
Semenov [28]2 years ago
5 0
What are the options?
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A television with a 5:3 screen shows an image with a ratio of 5:4 which creates a letter boxed image. What percent of the screen
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Just need help with #6
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Answer:

Step-by-step explanation:

a) The rate of change is referred to as slope

Slope = change in value of y on the vertical axis / change in value of x on the horizontal axis

change in the value of y = y2 - y1

Change in value of x = x2 -x1

From the graph,

y2 = 160 = final value of y

y 1 = 260 = initial value of y

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b) initial height of the biker above the Canyon was 360 feets. It is reducing as the time is increasing.

c) it took the hiker 18 minutes to reach the Canyon floor.

d) After 9 minutes, the hiker was 180 feets above the Canyon floor

e) it took 7 minutes for the hiker to reach 220 feets above the Canyon floor.

f) The domain is the set of all possible values of the independent variable and the independent variable is time.

The time between which the hiker was at the maximum height and the minimum height lies between 18 minutes and 0 minutes.

The domain is 0 lesser than or equal to t lesser than or equal to 18.

The range is the set of all possible values of the dependent variable and the dependent variable is height of the hiker above the Canyon. The maximum height of the hiker was 360 feet and the minimum height of the hiker was 0 feet. Let the height be h.

The range is 0 lesser than or equal to h lesser than or equal to 360

3 0
3 years ago
What is the value of a° in the figure shown below?
VMariaS [17]
The answer would be 18 because if you put 3a+6a+a=180 (the degrees of a triangle) and solve it a becomes 18
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3 years ago
There are 24 adults and 30 children at a science museum. What is the ratio of children to total people at the science museum?
11111nata11111 [884]

Answer:

5 / 9

Step-by-step explanation:

Total people = 24 + 30 = 54

Children = 30

30 / 54 = 5 / 9

4 0
3 years ago
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