Step-by-step explanation:
d=√(x2-x1)²+(y2-y1)²
d=√(-1+-7)²+(1+6)²
d=√(-8)²+(7)²
d=√64+49
d==√113
d=10.6
Answer:
The percentage is
Step-by-step explanation:
From the question we are told that
The mean is
The standard deviation is
The weight Scott can bench is x = 145 pounds
Generally the percentage of statisticians that can bench more than Scott is mathematically represented as
=>
From the z table
The area under the normal curve to the right corresponding to 0.13043 is
=>
Converting to percentage
=>
The double implication "if and only if" is graphically represented by an arrow pointing in both direction, so the correct writing is
Answer:
37
Step-by-step explanation:
(4)(7)+(9)
(28)+9
37