Let the speed of current be x km/ hr
Upsetram = ( 6.5 -x) km/ hr
Downstram = ( 6.5 + x) km/ hr
Distance = Speed x Time
5 ( 6.5-x) = 2 ( 6.5+x)
32.5 -5x =13 +2x
7x = 19.5
x =2.7857142 km/ hr
ANSWER: 2.79 km/ hr
First off i dont like using fractions so i will convert 3/4 into 0.75 to start. Then i would divide 0.75 into 10 and that equals 13 and 1/3
The answer is 13 tiles and 1/3 of a tile to make one row
The area of given triangle is: 22.1184
Step-by-step explanation:
When we only know two sides of a triangle and the included angle then the area of triangle is given by:

Given
b = 9
c = 6
∠A = 125°
So the formula will be:

Hence,
The area of given triangle is: 22.1184
Keywords: Triangle, Area
Learn more about triangle at:
#LearnwithBrainly
Answer:
x=4
Step-by-step explanation: