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
guajiro [1.7K]
3 years ago
7

Tatiana is practicing shooting. The coordinates (in m) of the barrel of her gun and the target are (5, 3, 1) and (38, 41, 3). Wh

at is the distance between the gun and the target?
Mathematics
1 answer:
saul85 [17]3 years ago
7 0

Answer:

d=\sqrt{2,537}\ m   or  d=50.37\ m

Step-by-step explanation:

we know that

the formula to calculate the distance between two points in three dimensions is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}+(z2-z1)^{2}}

Let

A(5,3,1)  -----> coordinates of the barrel of her gun

B(38,41,3)  -----> coordinates of the target

substitute the values

d=\sqrt{(41-3)^{2}+(38-5)^{2}+(3-1)^{2}}

d=\sqrt{(38)^{2}+(33)^{2}+(2)^{2}}

d=\sqrt{1,444+1,089+4}

d=\sqrt{2,537}\ m

d=50.37\ m

You might be interested in
Which number line shows the solutions to<br> 1/2x – 2 &gt; 0?
Anna007 [38]

Answer:

This is the correct answer. x > 4

Step-by-step explanation:

6 0
2 years ago
a chord of 12cm long of 8cm is away from the of the circle what is the lenght of the chord which is 6cm away from the centre
lana66690 [7]

Answer:

The length of the chord is 16 cm

Step-by-step explanation:

Mathematically, a line from the center of the circle to a chord divides the chord into 2 equal portions

From the first part of the question, we can get the radius of the circle

The radius form the hypotenuse, the two-portions of the chord (12/2 = 6 cm) and the distance from the center to the chord forms the other side of the triangle

Thus, by Pythagoras’ theorem; the square of the hypotenuse equals the sum of the squares of the two other sides

Thus,

r^2 = 8^2 + 6^2

r^2= 64 + 36

r^2 = 100

r = 10 cm

Now, we want to get a chord length which is 6 cm away from the circle center

let the half-portion that forms the right triangle be c

Using Pythagoras’ theorem;

10^2 = 6^2 + c^2

c^2 = 100-36

c^2 = 64

c = 8

The full

length of the chord is 2 * 8 = 16 cm

5 0
2 years ago
What is the difference between intermediate algebra and algebra 1?
Igoryamba
Algebra 1 just really teaches you the basics of algrebra
6 0
3 years ago
Read 2 more answers
An airplane moves at a constant speed of 120 miles per hour for 3 hours. How far does it
lesya692 [45]

Answer:

Someone calculated his or her average speed to 7.46 Miles per hour (mph) This calculation will help you calculate your average speed when you have covered a certain distance over a certain time.

Step-by-step explanation:

The re

sults your produce from the speed calculator input will come out in a variety of forms You can also find a report on your speed in terms of kilometres per hour, meters per minute and metres per second. There is also a report on the time it takes you to travel certain distances. This report shows you min:sec per kilometre, seconds per 100 .

6 0
3 years ago
How do u put 4000.08 in words
soldi70 [24.7K]
 Four thousand, and eight hundredths.

7 0
3 years ago
Read 2 more answers
Other questions:
  • To assign a double variable d to a float variable x, you write ________. x = (long)d x = (int)d; x = d; x = (float)d;
    13·1 answer
  • AB is Tangent to circle C at point B. Which of the following can you NOT conclude is true
    12·1 answer
  • The sum of 9 and the quotient of x and 7
    8·1 answer
  • Write an equation for the line through (3.5,-2.3) x intercept 5.1
    11·1 answer
  • Complete the reasons for the proof.
    7·2 answers
  • Aaron bought a motor home for $50,000. If he later sold it for $10,000, find the loss as a percent of the cost price
    13·1 answer
  • Find angle prs and angle qrs​
    9·1 answer
  • A movie theater seating is arranged with 15 seats in the front row, 14 seats in the middle row, and 26 seats in the
    7·1 answer
  • Given that AB , CD, EF are straight lines find the value of x
    13·2 answers
  • If you bought 40 cookies at 1.25 and 10 at $1.75 what is your average buy price?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!