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
Setler [38]
3 years ago
11

In 1991, an American, Ann Trason, set a world record by running 1000 km in 7 hours, 50 minutes, and 9 seconds. Which is the best

estimate of her average speed? (HINT: Think rate)
A. 12 km per hr
B. 14 km per hr
C. 18 km per hr
D. 16 km per hr
Mathematics
1 answer:
kherson [118]3 years ago
7 0
The answer is A. 12 km per hr
You might be interested in
If two angles of one triangle are congruent to two angles of another triangle then what can you conclude about the third angles
Mrrafil [7]
That the third angles are congruent
7 0
3 years ago
What’s the answer 6x=4x+140
dmitriy555 [2]
1) given 6x = 4x + 140

2) subtract 4x from both sides => 6x - 4x = 4x - 4x + 140

=> 2x = 140

3) divide both members by 2 => 2x / 2 = 140 / 2

=> x = 70

4) Answer: x = 70
6 0
3 years ago
Read 2 more answers
Inverse cosine of square root of 3 over 2? cos-1(square root of 3/2)
Amiraneli [1.4K]
Cos(x°) = (√3)/2
cos⁻¹[(√3)/2] = x°, that means x° = 30°
8 0
3 years ago
Find the volume of the prism
hichkok12 [17]

Answer:

do you have an image for that?

Step-by-step explanation:

4 0
3 years ago
Please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Gre4nikov [31]

Step-by-step explanation:

V = 4/3 × 22/7 × 3³

= 4/3 × 22/7 × 27

= 113.14

3 0
3 years ago
Read 2 more answers
Other questions:
  • -36 4/9-(-10 2/9)-(18 2/9)
    5·2 answers
  • How do you solve for h?<br><br> -h + 4= -h + 9
    7·1 answer
  • Help !!!!! It’s algebra :(
    5·2 answers
  • Rectangle and a square have the same area. the length of the rectangle is seventy feet more than two times its width. the length
    14·1 answer
  • Simplify the expression 3(x + 2)(x2 − x − 8).
    12·1 answer
  • What is the area of the square? <br><br><br> PLS HELP ME IN GEOMETRY!!
    6·1 answer
  • A Christmas jar contains 550 m&amp;ms. Of all the m&amp;ms, 2/5 are green and the rest are red. What is the ratio of green to re
    12·1 answer
  • The map shows locations of a new town. Circle the correct ordered pair for each location.
    8·1 answer
  • Find c.
    15·2 answers
  • What is the product of the rational expression 2/x+1 • 5/3x
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!