(x + 5 ) 10 - 20 = 10x +50 -20 = 10 x +30 = 10 ( x+3 )
we drop the zero
x + 3 = 9
x= 9- 3= 6
Answer:
perpendicular to a given line passing through a specific point. ... solve for y: The slope of the line 3x – 5y = 9 is m = 3/5. ... Using the slope of 3/5 and the y-intercept of 43/5, the answer is: ...
Answer:
Ratio of number of boys to girls= 2:3
Ratio of number of boys to girls to total number of children= 2:3:5
Step-by-step explanation:
42 boys and 63 girls took part in an art competition
The ratio of the number of boys to the number of girls can be calculated as follows
= 42/63
= 2:3
The ratio of the number of boys to girls to total number of children can be calculated as follows
= 42/63/105
= 2:3:5
Answer: if the circumference is 76 the area is 38
Step-by-step explanation: