Perimeter= 2(4x -17) + 3x + 9
simplify
8x - 34 + 3x + 9
rearrange commons
8x + 3x -34 + 9
simplify
11x - 25
the perimeter should equal 11x -25!
Least to greatest: -5.5, -5, 5/11, 4/5, 5, 5.33 repeating
Answer:
B
Step-by-step explanation:
the converse of alternate interior angles theorem states that if two lines are intersected by a transversal forming congruent alternate interior angles then the lines are parallel.
The distance between (-6,2) and (-6,-15) is 17
Answer:
P = 0.9544
Step-by-step explanation:
Firs,t we need to standardize 46 and 54 using the following equation:
Where m is the mean and s is the standard deviation for the random variable.
Replacing m by 50 and s by 2, we find that 46 and 54 are equivalent to:
Then, the probability that x is between 46 and 54 is equal to:
P(46<x<54) = P(-2<z<2)
So, using the normal table, we can find the probability as:
P(-2<z<2) = P(z<2) - P(z<-2)
P(-2<z<2) = 0.9772 - 0.0228
P(-2<z<2) = 0.9544