Answer:
Simone is correct
Step-by-step explanation:
Given
Line 1:


Line 2:


Required
Is Simone correct?
Slope (m) is calculated using:

For Line 1




For Line 2:


Divide by 2/2



By comparison, both lines have the same slope.
Hence, Simone is correct
So I just did 3x-20=223
3x=243
x=243/3
x=81
so the answer would be 81
Answer:
JM ≈ 12.9 miles
Step-by-step explanation:
The length of the arc is calculated as
arc = circumference × fraction of circle
= πd × 
JM = π × 16.4 × 
=
≈ 12.9
Answer: d
Step-by-step explanation:
The probability of not being purple is the probability of the three other colors. Suppose the number of purple marbles is x. Then we have 20+30+40+x = 90 + x marbles. Then the probability of not being purple is 90/(90+x). If this fraction can have a lowest term for some value of x, then the numerator of this lowest term must be a factor of 90.
Checking through the options, only option D has a non-factor of 90 as its numerator.
A pint container because there are 2 cups in a pint, whereas there are 6 cups in 1/2 gallon and 4 cups in a quart.