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
lana [24]
3 years ago
9

A projectile is shot from a cannon. The fixed parameters are the acceleration of gravity,    g=9.8 m/sec2, and the muzzle veloci

ty, v0=500 m/sec, at which the projectile leaves the cannon. The angle θ, in degrees, between the muzzle of the cannon and the ground can vary. The range of the projectile is
f(θ)=vo^2/g sin πθ/90=25510 sin πθ/90 meters.
Mathematics
1 answer:
OleMash [197]3 years ago
7 0
111111111111111111111111111111111111
You might be interested in
Hi! hope youre having a nice day! i was just wondering if you could make my day nice? pleaseeee! its very simple but ive been st
olga2289 [7]

Answers:

11. b. 4x + 2

12. c. 25(x + 2)

13. b. 8gh

14. a. 10(5x + 1)

15. a. 2x + 2

16. c. 4 units by (2x - 3)

17. c. 6(x + 10)

18. c. 5r + 35

19. b. Identity Property of Addition

Brainliests are always appreciated but not required :)

4 0
3 years ago
Read 2 more answers
Is this expression a monomial yes or no? -3xy^3​
nata0808 [166]

Answer:

Yes.

Step-by-step explanation:

One term .

3 0
3 years ago
Through how many radians do the minute hand and the hour hand move between 1:00 p.m. and 1:45 p.m. (on the same day)? ​
timofeeve [1]

Answer:

π/8 radians

Step-by-step explanation:

THIS IS THE COMPLETE QUESTION

In 1 h the minute hand on a clock moves through a complete circle, and the hour hand moves through 1 12 of a circle. Through how many radians do the minute hand and the hour hand move between 1:00 p.m. and 1:45 p.m. (on the same day)?

SOLUTION

✓If the minute hand on a clock moves through complete circle in 1 hour, then it means that it goes through a circle and angle of circle in radians is 2π.

Between 1:00 p.m. and 1:45pm in the same day we have 45 minutes i.e (1.45 pm -1pm)

Within the 1hour minutes, the hand can move with complete cycle of 2π radians

Then At time t= 45minutes

Angle through the circle at 45 minutes= 45/60 ×2π radians

= 3π/2 radians

And if the hour hand goes through a complete cycle 1/12 as told in the question we have 1/2 × 2π radians

For t=45 minutes

Then 1/12 × 2π ×45/60

= π/8 radians

Hence, the minute hand and the hour hand move π/8 radians between 1:00 p.m. and 1:45 p.m.

5 0
3 years ago
4(x + 2) = 2x + 10<br><br><br> explain each step plz
Ugo [173]

Answer:

x=1

Step-by-step explanation:

4(x + 2) = 2x + 10

Distribute 4(x+2).

4x+8 = 2x + 10

Subtract 2x and 8 from both sides.

4x-2x=10-8

2x=2

Divide both sides of the equation by 2.

\frac{2x}{2} =\frac{2}{2}

x=1

8 0
4 years ago
Read 2 more answers
Please help!! What is RS?
RoseWind [281]

Answer:

rs is the Internet country code top-level domain for Serbia. The domain name registry that operates it is the Register of National Internet Domain Names of Serbia. The letters rs stand for Republic of Serbia. It is intended to be used with few restrictions, and it is widely used in Serbia.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Explain how you can round 25.691 to the greatest place
    6·2 answers
  • Find the volume of the solid that lies under the plane 4x + 10y − 2z + 15 = 0 and above the rectangle r = {(x, y) | −1 ≤ x ≤ 4,
    5·1 answer
  • An experiment reported in Popular Science compared fuel economies for two types of similarly equipped diesel mini trucks. Let us
    13·1 answer
  • What the answer is! I'm so confused about the triangle part!
    7·2 answers
  • I’m slow and lazy and yeah sorry just at least help
    13·1 answer
  • Can u guys help me with all of those ?'s plz I don't get it
    13·1 answer
  • How many days are in 4 decades and 3 and a half years
    9·2 answers
  • Baseball hat is on sale for 15% off, which is $2.70. How much does the baseball hat cost at full price?
    9·1 answer
  • 5(2 + 9) + 62 help meeee plss
    6·2 answers
  • Find the value of x in the triangle shown below.<br> O<br> C =<br> 3.5<br> 4<br> xº<br> 55°<br> 3.5
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!