Locating -1.5 on a number line is the same as locating 1.5 because both numbers are the same distance from zero, but in opposite directions. The numbers also have the same absolute value.
Locating -1.5 and 1.5 is different because -1.5 can be found to the left of zero (because it is a negative number) while 1.5 is found to the right of zero (because it’s a positive number).
The first number is 20
The second is 40
The third is 70
the first number = a
The second number = 2a
The third number = 3 1/2a
6 1/2a = 130
a = 20
Hope this helps!
Answer:
Angle 2 and Angle 4 are vertical angles
It is always because if you have an improper fraction, the larger number is always the numerator. To get a reciprocal, you flip the fraction so that the denominator is the numerator, and vice versa. If the numerator is always bigger, and you make it the denominator, it would be proper.
The answer would ve B. -204.8 the sum
