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
Anastasy [175]
3 years ago
5

One train traveled south at 60 mph. The other traveled east at 50 mph. How far apart were the trains after 3 hours?

Mathematics
1 answer:
Vlad [161]3 years ago
6 0
<span>Let's called the train that traveled south train A, and the train that traveled east train B

After 3 hours, train A is 180 miles South
and Train B is 150 miles East

Using Pythagoras, distance between is sqrt(180^2 + 150^2)
30 sqrt(6^2 + 5^2) = 30sqrt(36 + 25) = 30sqrt 61 = 234.307 miles</span>
You might be interested in
1,368 divided by 12. Please help
lora16 [44]

Answer:

114

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
*PLEASE HELP ASAP*
harkovskaia [24]
This image shows that these triangles are not congruent because they don’t line up
6 0
3 years ago
A? ________ is an arrangement of r objects chosen from n distinct objects without repetition and without regard to order
aliya0001 [1]
If we do not care about order, then a combination is an arrangement of r objects chosen from n distinct objects. It can often be seen written as:

^{n}C_r or \left(\begin{array}{cc}n\\r\end{array}\right)

Its factorial form is:

^{n}C_r = \frac{n!}{r!(n - r)!}
3 0
3 years ago
I REALLY NEED AN ANSWER FAST! Which statement about the diagram is true?
Marina86 [1]

Answer:

D

Step-by-step explanation:

To keep it short, refer to triangle exterior angle theorem.

Edit: If you want the full explanation,

A isn't the answer. The triangle exterior angle states that the measure of the 2 triangle interior add up to the the exterior angle of the other interior angle within the triangle.

Meaning that

measure of angle 1 equal the measure of 3 and 4 combined.

B. is wrong they are equal to each other because angle 2 is equal to angle 2

angle 1 is equal to angle 3 and 4

So they are equal

C.Wrong unless it a 30 60 90 triangle or 45 45 90 triangle, C is wrong

D. is right since measure of angle 4 and angle 3 add up to angle 1, angle 4 would be lesser than angle 1.

3 0
3 years ago
Read 2 more answers
IM GIVING 40 POINTS PLEASEEEEE
Mars2501 [29]

Answer:

Answer is $110.25. You figure out how.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Factorise completely 4y^2-z^2
    7·1 answer
  • Write the product in the simplest form 3x1/6
    15·1 answer
  • EXAMPLE 5 If f(x, y, z) = x sin(yz), (a) find the gradient of f and (b) find the directional derivative of f at (1, 2, 0) in the
    12·1 answer
  • What is the 15th term of the sequence A(n) = -3n+50 ?
    10·1 answer
  • The soot produced by a garbage incinerator spreads out in a circular pattern. The depth, H(r), in millimeters, of the soot depos
    8·1 answer
  • How many solutions does this system have?
    10·2 answers
  • PLEASE HELP I WILL MARK YOU BRAINLIEST. FIND THE AREA
    9·1 answer
  • I know solve 13<br>but i want steps​
    9·2 answers
  • Tell whether the given value is a solution of the inequality. 4h &gt; -12; h = -5
    10·1 answer
  • What is the perimeter of a rectangle (6in and 4in)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!