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
g100num [7]
3 years ago
11

A human cannonball is to be fired with an initial speed of 80 ft/s. The circus performer hopes to land on a cushion located 180

feet downrange at the same height as the muzzle of the cannon. The circus is being held in a large room with a flat ceiling 30 feet higher than the muzzle. Can the performer be fired to the cushion without striking the ceiling? If so, what is the proper firing angle? g = 32 ft/sec^2.

Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

See explanation for step to step answer

Step-by-step explanation:

Given that;

initial speed of 80 ft/s.

The circus performer hopes to land on a cushion located 180 feet downrange at the same height as the muzzle of the cannon.

The circus is being held in a large room with a flat ceiling 30 feet higher than the muzzle.

Can the performer be fired to the cushion without striking the ceiling If so, what is the proper firing angle. g = 32 ft/sec^2.

See attavhed documents for further step by step answers.

You might be interested in
Property in equation. Find the value of n. 5+4= n+4
Nuetrik [128]
5+4 = n+4
9 = n+4
n = 5
4 0
3 years ago
Three hours ahead of ten forty in the morning
VashaNatasha [74]
It's one forty PM in the afternoon (just look at a clock)
6 0
3 years ago
Read 2 more answers
Amanda teaches the art of quilling to four students these students each teach the art of quilling to four other students if this
il63 [147K]

Answer:

341

Step-by-step explanation:

The number of people who know the art of quilting in each successive generation is

1, 4, 16, …

These numbers represent a geometric sequence where each term has the form

aₙ = a₁rⁿ⁻¹

In your sequence, a₁ = 1 and r = 4.

Then, the formula for your sequence is

aₙ = 4ⁿ⁻¹

Sum over five generations

The formula for the sum of the first n terms of a geometric series is

Sum = a₁[(1 - rⁿ)/(1 - r)]

Sum = 1[(1 - 4⁵)/(1 - 4)

       = (1 - 1024)/(-3)

       = -1023/-3

       = 341

If the process continues for five generations, 341 people will know the art of quilting.

4 0
3 years ago
Read 2 more answers
Traveling with the current a certain boat went 16km/h. Against the same current it only went 6km/h. Find the current and the spe
Aloiza [94]

Answer:

Step-by-step explanation:

b and c are the speeds of the boat in stool water, and current, respectively.

Going with the current, the boat travels b+c=16 km/h.

Going against the current, the boat travels b-c=6 km/h

add the equations together

b+c = 16

b-c = 6

—————

2b = 22

b = 11

c = 16-b = 5

4 0
2 years ago
This year, gasoline costs $4 per gallon. This is a 125% increase over the cost 3 years ago. What expression can be used to deter
pochemuha

The equation would be, 4/125%.

7 0
3 years ago
Other questions:
  • F(x)=4x-2, g(x)=-2x+1
    12·1 answer
  • 1. Which expressions are completely factored?
    12·1 answer
  • If Joseph can read 4 books in 12 days, how many books does he read each day?
    14·2 answers
  • 120˚
    8·1 answer
  • The bake sale earned 83.48 dollars during the 4 hours it was open what is the unit rate
    6·1 answer
  • Please help mee dont answer if you dunno tho
    11·1 answer
  • Megan bought a box of 30 cookies. She ate 1/3 of
    8·2 answers
  • Simplify the expression:<br> 1.9b + 8.2(8.8 + 1.2b)
    14·1 answer
  • Write a system of two linear equations in two variables that represents this real life problem and Solve the system of linear eq
    6·1 answer
  • Please help me answer this mathematics question
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!