Answer:
x = 2
Step-by-step explanation:
x = 7 is a vertical line parallel to the y- axis.
Thus a parallel line will also be vertical with equation
x = c
where c is the value of the x- coordinates the line passes through.
The line passes through (2, - 5) with x- coordinate 2, thus
x = 2 ← equation of parallel line
Answer:
1/9 and -1/9
Step-by-step explanation:
81x^2=1
Dividing by 81 on both sides:
x^2=1/81
Taking the square root:
x= ±1/9
variability
confidence level
standard deviation
1.
What are numbers when Rs 880 is divided in to the ratio of 1 by 5 is to 1 by 6
Answer:
The ratio of 1 by 5 is to 1 by 6 is Rs 176 : Rs 146.67
Step-by-step explanation:
The given amount here = Rs 880
Now let us assume the 1 by 5 of Rs 880 = m
and assume 1 by 6 of the amount Rs 880 =n
To Find m : n
Now,
or, 1 by 5 = 176
Similarly:
or, 1 by 6 = 146.67
⇒ m : n = 176 : 146.67
Hence, the ratio of 1 by 5 is to 1 by 6 = Rs 176 : Rs 146.67