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
stepan [7]
2 years ago
10

The height of a skydiver jumping out of an airplane is given by n = -16t^2 + 3200. How long will it take the skydiver to reach t

he ground? Round to the nearest tenth of a second.
Mathematics
1 answer:
Savatey [412]2 years ago
5 0

Answer:

0 = -16t² + 3200 → 16t²= 3200 → t² = 200 → t = 10√2 s ≈ 14 s

You might be interested in
Luke makes fruit cakes for a stall at a village fete. It costs Luke £1.80 for
zalisa [80]

Answer:

2.43

Step-by-step explanation:

1.80 x 0.35 + 1.80

5 0
3 years ago
Find n in this equation: 308P(n,2)=P(16,4)​
allsm [11]

Answer:

24

Step-by-step explanation:

7x4

5 0
2 years ago
Is (31*sqrt(5))/sqrt(65) = 31*sqrt(5/65) ? I'm still new to all this sqrt-ing stuff
sweet [91]
Yes, it is.
(31√5) / √65=31√(5/65)

Answer: yes, it is.


3 0
3 years ago
Slope intercept form <br> WILL MARK BRAINLIST
RideAnS [48]
Answer : y= -10/1 x - 30
7 0
3 years ago
D • (-4) = 32 solve for d
RSB [31]

Answer:

d = -8

Step-by-step explanation:

Isolate the variable, d. Note the equal sign, what you do to one side, you do to the other. Divide -4 from both sides of the equation:

d * -4 = 32\\\frac{d * -4}{-4} = \frac{32}{-4}\\d = \frac{32}{-4}\\d = -8

d = -8 is your answer.

~

7 0
2 years ago
Read 2 more answers
Other questions:
  • 1.Explain how to find equivalent fractions for 9/12<br> 2.Explain how to simplify 16/24
    8·1 answer
  • -5y=-5<br> 7x+6y=7<br> Is (5,1) a solution to the system?
    14·1 answer
  • If sec(theta) =25/24, find cot(theta) (Picture provided)
    8·2 answers
  • DEL
    13·2 answers
  • Witch is greater 6.41 or 6.38
    8·2 answers
  • What's the answer????
    15·2 answers
  • Rolando surveyed 35 classmates about their favorite sports. He put his results in the table.
    5·1 answer
  • PLEASE HELP ASAP
    9·1 answer
  • 11. In circle H, if mDHG = (11x - 36)* and mGHF = (x + 12), find mDG.
    7·1 answer
  • A city park is in the shape of a triangle where
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!