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
Volgvan
3 years ago
5

Two asteroids are 1000 km apart and are heading straight for each other. One asteroid is travelling at 59 km per second and the

other at 41 km per second. How long does it take for them to collide?
Mathematics
1 answer:
Nataliya [291]3 years ago
8 0

Answer:

10 seconds.

Step-by-step explanation:

The velocity at which they are approaching each other = 59 + 41 = 1000 km per second.

Velocity = distance  / time

So time =  distance / velocity

= 1000 / 100

= 10 seconds.

You might be interested in
Plzz help steps if possible if not its ok j=i just need to pass this class
hammer [34]

Answer:

\text{(B) }\cos 40^{\circ}=\frac{x}{60}

Step-by-step explanation:

In any triangle, the cosine/cos of an angle is equal to its adjacent side divided by the hypotenuse (longest side) of the triangle. (a/h)

The angle marked 40 degrees has an adjacent side of x and the hypotenuse of the triangle is 60.

Therefore, we have the equation:

\boxed{\cos 40^{\circ}=\frac{x}{60}}

6 0
3 years ago
Find the distance between<br> (-1, - 3) and (8, – 3).
dimaraw [331]

Answer: d (A,B) = 9

Step-by-step explanation: d(A,B) = √(xB - xA)^2 + (yB - yA)^2

                                              d(A,B) = √(8-(-1))^2 + (-3 - (-3))^2

                                              d(A,B) = √81 + 0    

                                              d(A,B) = 9                                        

5 0
4 years ago
Y = -1.33 * X - 3 Show your work
Aleksandr [31]
Y = -1.33 * x - 3
y = -1.33 -3 *x
y = -4.33 *x
8 0
3 years ago
Read 2 more answers
Figure ABCD is a rhombus. What other term describes figure ABCD?
Maslowich
Paralellogram and quadrilateral and polygon
4 0
4 years ago
Read 2 more answers
URGENT. PLEASE HELP WITH PROBLEM WITH EXPLANATION!!!
IRINA_888 [86]

Answer:

D is the answer of the question

3 0
3 years ago
Other questions:
  • If y = 15 when X=12 find Y when X=32
    13·1 answer
  • Which graph represents a quadratic function with a vertex at (0,0)
    14·1 answer
  • What is the answer to this problem?  7.5/12=4.2/x
    12·2 answers
  • Rick, John, and Kevin are playing catch. Rick throws the ball to John, John throws the ball to Kevin, and Kevin throws the ball
    6·1 answer
  • Two students, Raymond and Shauna, are trying to get city council members to vote for a new park along the river. 2/6 of the 24 c
    13·2 answers
  • What does statement maen
    5·2 answers
  • In the 2014\,\text{-}\,20152014-20152014, start text, negative, end text, 2015 season of the English Premier League, there were
    6·1 answer
  • If 8 out of 40 people over the age 95 are female, how many are male?​
    13·2 answers
  • The area of a rectangle is x2-13x+36 cm2. if its width is x-4 cm, what is length
    14·1 answer
  • Choose the fraction that is equal to:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!