Answer:
Step-by-step explanation:
x+y=10-----(1)
xy=5------(2)
dividing (1) by(2)... we get!
x/y+ y/x=10/5
=>2
Answer:
knots mi/h
5 knots 5.7539 mi/h
10 knots 11.5078 mi/h
Step-by-step explanation:
Given
knots mi/h
5 knots _mi/h
10 knots _mi/h
Required
Fill in the gap
From the question, we understand that
Solving (a): 5 knots
Recall:
Multiply both sides by 5
Solving (b): 10 knots
Recall:
Multiply both sides by 10
Hence; The complete table is
knots mi/h
5 knots 5.7539 mi/h
10 knots 11.5078 mi/h
7/12 is the simplest version of 21/36. If you divide 21 and 36 but by 3 (3 being their greatest common factor) 21/3=7 and 36/3=12. Therefore, 7/12 is 21/36 simplest form. Hope I helped! :)
Step-by-step explanation:
4x +7>4(3+x)
4x+7>12+4x
Collection of likes term
4x+4x>12 +7
8x>19
8x<19
X <2⅜