If we assume the bullet travels in a straight line (it doesn't) we do not need to know the muzzle velocity.
Let's assume the shot is UPWARD at a 6. 5 degree angle
tan 6.5 = opp/45 opp = 5.127 "
80-5.127 = 74 inch shoulder height (pretty tall people are usually about 7-8 heads tall ...this person would be ~~86 inches tall ....IF the angle is 6.5 degrees upward)
I cannot get these numbers to work...... are you sure you have them correct???
From 45 inches away a 65 degree angle would put the bullet at
tan 65 = opp/adj = opp/45
45 tan 65 = 96 inches ABOVE shoulder height and the hole is only 80 inches above the floor....which would mean his shoulder was 16 inches BELOW the floor.....
There have been a NUMBER of times I wished I could delete an answer.....but there is no way to do so.....if you get in before someone else posts after it, you can edit it and make it all blank ......
We all make mistakes in our answers.....just learn from it !!!
Enter the following:
1.898
x
10
then press the \({x}^{y}\) key
then press
2
7
=
Is THAT what you meant?????
This is VERY nearly identical to a question you asked yesterday with the Statue of Liberty.....why don't YOU try to answer it and tell us what you find....then we can help YOU LEARN how to do your homework !!! OK???
At its CLOSEST, Venus is 24 x 10^6 miles from Earth
24 x 5280 x 10^6 = 126720 x 10^6 = 1.26720 x 10^11 feet
3b + 2(37-b) =80
b = 6 r= 31 2 r + .5 b = 2(31) + .5(6) = 62+3=65
y = -x -1 and y = -x - 4 m = slope = -1 for both of them
these equations are parallel lines (they do not intersect) ....they have the same slope = -1
so there is no solution
1 lb = 1 pound = 16 ounces = .45359 kg = 453.59 gm
x = original price of item
option a 40% off means you pay .6 x .6 x 345 = $207
option b 30% off with 15% off that price at register
means you pay .7 * .85 x = .595 x = .595 (345) = $205.27
Option b is slightly better.