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
noname [10]
3 years ago
12

CALCULUS: With what initial velocity much an object be thrown upward (from ground level) to reach the top of the Washington Monu

ment (approximately 550 feet)?
Mathematics
1 answer:
Zarrin [17]3 years ago
4 0
S = Kt - 16t^2 

<span>setting s = 550 </span>
<span>550 = Kt - 16t^2 </span>

<span>this will reach the highest point when v = 0 </span>
<span>t = K/32 </span>
<span>when t = K/32 </span>
<span>550 = K^2/32 - K^2/64 </span>
<span>K^2 = 550*64 </span>
<span>K = 187.62 ft/s</span>
You might be interested in
Find the equation of the line using the point-slope forumla. Write the final equation using the slope-intercept form. parallel t
Greeley [361]

Answer:

see explanation

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

y = 3x - 2 is in this form with slope m = 3

• Parallel lines have equal slopes

Hence the slope of the parallel line = 3

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

here m = 3 and (a, b) = (- 3, - 14), hence

y + 14 = 3(x + 3) ← in point- slope form

Distribute and simplify

y + 14 = 3x + 9 ( subtract 14 from both sides )

y = 3x - 5 ← in slope- intercept form


6 0
3 years ago
Which best describes the diagram?
tatyana61 [14]
It the second one. the net for a square pyramid.
4 0
3 years ago
What is the area of the following figure?
Snowcat [4.5K]

Answer:

16.56‬

Step-by-step explanation:

The area of the square is 2 × 2

The area of the circle is-

A=πr²

A=3.14 × 2²

A=3.14 × 4

A=12.56

You don't need to divide it by half because there are two half circles so it would be a whole circle

12.56 + 4 = 16.56

Sorry if it is wrong

7 0
3 years ago
Read 2 more answers
Please answer this question, thx :)
dusya [7]

Answer:

49.5

Step-by-step explanation:

just put into you calculator

47+(15/3)/2

3 0
3 years ago
Please help me someone!
Elena-2011 [213]

Answer:

That looks hard but idk how to answer it

Step-by-step explanation:


8 0
3 years ago
Other questions:
  • Solving for y 3x-y=8
    5·2 answers
  • There are 68 people employed by Food Giant in the Chang’s village. New workers receive $9.50 per hour while experienced workers
    12·1 answer
  • Point G is the centroid of the right △ABC with hypotenuse AB=18 in. Find CG.
    12·2 answers
  • 603 kg = ____ g what is the answer
    11·2 answers
  • Please answer correctly !!!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!
    6·1 answer
  • About how many 15s are there in 1525?<br>a.98<br>b.100<br>c.102​
    11·2 answers
  • What is the value of x?<br> 40"<br> X<br> 55<br> O A. 85°<br> O B. 105°<br> O c. 75°<br> D. 95°
    8·2 answers
  • Porportion equation and solution: a punch recipe calls for 3 liters of ginger ale and 1.5 liters of tropical fruit juice how man
    9·1 answer
  • Find the output, y, when the input, x, is 3.<br><br> Y=-5x+13
    6·2 answers
  • F(x)=-4x+9 g(x)=-3x^2+5x+9, Find f(x)•g(x)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!