Answer:
12.5r + 200 = 12.5*2r
Step-by-step explanation:
<h3>Given</h3>
Rate of Hoppertunity = r
Rate of Dortmund = 2r as it is twice as fast
<h3>Solution</h3>
Let the distance Hoppertunity runs be d, then the distance Dortmund runs is d + 200 m
Since it took 12.5 seconds Dortmund to catch Hoppertunity, it can be expressed as:
- d = 12.5r for Hoppertunity
- d + 200 =12.5*2r for Dortmund
<u>By replacing d in the second equation, we get:</u>
<u>Soving</u>:
- 12.5r = 200
- r = 200/12.5
- r = 16 m/sec
Hoppertunity's rate is 16 m/sec
Dortmund's rate is 32 m/sec
First let's convert the exponents into numbers :-
☆
☆
☆
☆
Now, ordering in descanting or descending order :-
Answer:
15
Step-by-step explanation:
Using the definition of n
n =
where n! = n(n - 1)(n - 2) × 3 × 2 × 1
Hence
6
=
=
Cancel 4(3)(2)(1) on numerator/ denominator, leaving
= = = 15
Answer:
Coordinates
Step-by-step explanation:
Answer:
=88.81
Step-by-step explanation:
$35+35
=70
65+65
=130
=130+70+7%
=88.8`1