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Damm [24]
2 years ago
14

PLEASE HELP 15 POINTS please give right answer​

Mathematics
1 answer:
BlackZzzverrR [31]2 years ago
3 0

Answer:

pretty sure it's D........

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The Graph describes the water level of creek after a rainstorm which best describes the domain in context?
belka [17]

The domain of a function are its possible input values

The domain of the function is <em>(b) all real numbers greater than or equal to 0.</em>

From the graph, we have the following observations

  • <em>t represents time (it is plotted on the x-axis)</em>
  • <em>t starts at 0</em>
  • <em>t has no end</em>

The above observations imply that; the domain starts from 0

Hence, the domain of the function is the set of all real numbers greater than or equal to 0.

Read more about domain at:

brainly.com/question/2709928

5 0
2 years ago
Which of the following equations can be used to solve for acceleration
Luden [163]

Hello!

The answer should be the second option B.

Acceleration is a rate of change in velocity. It involves a change in speed and direction. Change of velocity over a period of time.

Acceleration formula

↓↓↓↓↓↓↓

A=Δv/t

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-Charlie

8 0
3 years ago
X^2-18x+67=0 Solve the quadratic equation by completing the square.
Assoli18 [71]

Answer:

x = 9 ± √14

Step-by-step explanation:

x² − 18x + 67 = 0

Move the constant to the other side:

x² − 18x = -67

Take half of -18, square it, and add to both sides.

(-18/2)² = (-9)² = 81

x² − 18x + 81 = -67 + 81

x² − 18x + 81 = 14

Factor the perfect square:

(x − 9)² = 14

Solve for x:

x − 9 = ±√14

x = 9 ± √14

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