82 = 100%
10% discount (90% of original price)
To find 90% find 10% and then subtract it from 82)
10% = 82/10 (8.2)
80-8.2=
71.8
Answer:
Exact Form:
149
/5
Decimal Form:
29.8
Mixed Number Form:
29 4
/5
Step-by-step explanation:
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The three numbers are 2, 5, and 11.
The sum of 3 numbers is 18. 2 + 5 + 11 = 18
Since the problem states that every number is a prime number, then the number must be a natural number greater than 1 that has no positive divisors other than 1 and itself.
2 / 1 = 2 OR 2 / 2 = 1 These numbers are prime numbers because their divisors
5 / 1 = 5 OR 5 / 5 = 1 are 1 and itself.
11/1 = 11 OR 11/11 = 1
Answer with explanation:
The equation of any line with slope 'm' and passing through any point is given by
As we know that the general equation of a line with slope 'm' is
Comparing with the given equation we can conclude slope of the given line is
Now we know that the product of slopes of perpendicular lines is -1
Mathematically we can write for perpendicular lines
Thus the slope of the required line is obtained from the above relation since it is given that they are perpendicular
Hence using the given and the obtained values the equation of the required line is
Part b)
The angle of intersection between 2 lines with slopes is given by
Comparing the equations of given lines
with the standard equation we get
Thus the angle of intersection becomes
Answer:
Y = -7x + 4
Step-by-step explanation: