1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Setler [38]
2 years ago
12

A rock is thrown into the air from an initial height of 8 feet, with an upward velocity of 48 feet/second. The function h(t) = -

16t ^ 2 + 48t + 8 models the height h (in feet) after t seconds.
What is the maximum height reached by the rock?

When does the rock reach a maximum height? (answer with a fraction)

When does the rock hit the ground?
SAT
1 answer:
Vadim26 [7]2 years ago
6 0

Answer:

please look at the following picture:)

Explanation:

You might be interested in
Perform hypothesis testing using the critical value approach brainly.
lord [1]

There are a lot of ways to test for an hypothesis.  There are known five steps of a test of hypothesis through the use of the critical value approach. They are;

  1. One has to Specify the Null Hypothesis.  
  2. You  have to also specify the Alternative Hypothesis.
  3. Then you set the Significance Level.
  4. Calculate the Test Statistic and Corresponding P-Value.  
  5. Lastly, Draw a Conclusion.

<h3> The critical value approach? </h3>
  • This is known as a method that involves the determining of the "likelihood" or "unlikelihood" by knowing if or not the observed test statistic is said to be of a more extreme measure than would be expected if the null hypothesis were true.

It often uses the sample data and then there is an assumption if the null hypothesis is true before one can calculate the value of the test statistic.

Learn more about the  critical value approach from

brainly.com/question/7472579

3 0
2 years ago
Let f(x) = x^2 - 2x. What is the value of f(2)?
Natasha_Volkova [10]
This is stating that, if x was 2, what is the answer to the equation. 
So basically, the equation is 2^2 - 2(2) = ? 
The first step is 2 squared, which is 4, then you subtract 2(2) or 4. So 4-4 is 0. 
The value of f(2) is 0 
A would be correct.

6 0
3 years ago
Read 2 more answers
Which of the following statements is not true about culture
Alexus [3.1K]

Answer:

Which of the following statements about culture is not true? a. Culture is persistent. b. Culture is learned. c. Culture is static. d. Culture?s impact is often invisible. e. Culture is a guide for social behavior

Explanation:

3 0
3 years ago
On which of the following do women generally perform better than men?​
djverab [1.8K]
I think Answer would be A
5 0
3 years ago
Read 2 more answers
Reel rich ayyReel rich ayyoReel rich ayyoReel rich ayyoReel rich ayyoReel rich ayyoReel rich ayyoReel rich ayyoReel rich ayyoRee
zhenek [66]
Oof man that’s a lot to think about
4 0
3 years ago
Other questions:
  • What is one way to discribe elements
    9·2 answers
  • 5) How did Nadia overcome her stage fright on the night of the
    10·1 answer
  • Please select the word from the list that best fits the definition
    11·2 answers
  • When do students typically take the ACT
    12·2 answers
  • Similarities of judaism christianity and islam brainly.
    8·1 answer
  • The advantage of setting priorities in your life is that you can _________. A. Easily change your habits and behaviors overnight
    5·1 answer
  • Calculus early transcendentals 7th edition solutions
    10·1 answer
  • Which statement best explains the meaning added by the allusion in this excerpt? alluding to the ancient festival of lupercal de
    11·2 answers
  • During the Middle Ages, a musician in a monastery or cathedral would do which of the following
    5·1 answer
  • Rhetorical questions are great choices for introductions, but they should not be used in conclusions.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!