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
telo118 [61]
3 years ago
11

The height h, in feet, of a projectile t seconds after launch is modeled by the equation h = 32t – 16t2. How long after launch d

oes the projectile return to the ground?
2 seconds
4 seconds
14 seconds
16 seconds
Mathematics
2 answers:
qwelly [4]3 years ago
6 0

Answer:

2

Step-by-step explanation:

Anna35 [415]3 years ago
3 0

Answer:

2

Step-by-step explanation:

when it returns to the ground , h = 0

32t -16t2 = 0 and solve for t

t = 0, 2   ....0 is the start, 2 is when it returns

You might be interested in
Solve the equation 4y + 228 = 352
nadezda [96]

Hello there!

4y + 228 = 352

Explanation:

↓↓↓↓↓↓

First you had to subtract by 228 from both sides of the equation.

4y+228-228=352-228

Simplify

4y=124

Then you divide by 4 from both sides of the equation.

\frac{4y}{4}=\frac{124}{4}

Simplify it should be the correct answer.

y=31

Answer⇒⇒⇒⇒y=31

Hope this helps!

Thank you for posting your question at here on Brainly.

Have a great day!

-Charlie

7 0
3 years ago
Read 2 more answers
How to solve 2.2z=6.8
Fudgin [204]

Answer:

3.09

Step-by-step explanation:

divide 2.2 by 6.8 then z would equal 3.09

4 0
3 years ago
Read 2 more answers
Explain how to use the pattern in the table to rewrite a division problem involving fractions as a multiplication problem
Irina-Kira [14]
Reverse the fraction
7 0
3 years ago
Of the following sets, which numbers in {1, 2, 3, 4, 5} make the inequality 3x + 1 > 4 true?
Kazeer [188]
The answer is 2,3,4,5  hope that helps
5 0
3 years ago
What is 5x + 12 < 2 ?
Masja [62]

Answer:

x < -2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality

Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

5x + 12 < 2

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. [Subtraction Property of Equality] Subtract 12 on both sides:                       5x < -10
  2. [Division Property of Equality] Divide 5 on both sides:                                 x < -2
5 0
2 years ago
Read 2 more answers
Other questions:
  • Rewrite and radical form
    5·1 answer
  • A sale transaction closes on April 15th. The day oIf a lot contains 48,000 square feet and is 240’ wide, how deep is the lot? cl
    12·1 answer
  • How would adding 0 affect the mean and median​
    7·1 answer
  • Convert the measurement 479cm
    6·2 answers
  • What is the solution using cross multiplication to this problem ?<br> 10/(x+2)7/(x+2)
    14·1 answer
  • Translate the sentence into an equation.
    14·1 answer
  • Solve for x. Round your answer to the nearest hundredth
    6·2 answers
  • A rocket was launched into the air from a platform above the ground
    5·1 answer
  • Write an equation of a line with the slope of 1 and y-intercept of 4
    5·1 answer
  • A student would write an equation such as 2x + 38 = 90 for which set of angles?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!