Hey there, x:252 miles, 1/4:18=x:52, from there we cross mutliply 18*x=1/4*252=18x=63, x=63/18=7/12=3.5. So, the anwer is 3.5 inches.
1 yard = 3 feet
35 feet/3 feet = 11 2/3 yards
An extension of the Pythagorean Theorem results in what is the so-called "distance formula".
d^2=(x2-x1)^2+(y2-y1)^2, in this case you have points (-2,4) and (2,0) so:
d^2=(2--2)^2+(0-4)^2
d^2=4^2+(-4)^2
d^2=16+16
d^2=2*16
d=√32 units
d=√(2*16)
d=4√2 units
d≈5.66 units (to nearest hundredth of a unit)
There are 3 2s so it would be 2 to the third times 3 times 5
Answer:t
Pr(x>14) = 0.0228
Step-by-step explanation:
Mean (u) = 10
Standard deviation (α) = 2
Number of population (n) = 100,000
Let X be a random variable which is a measure of the town to have homicide
For normal distribution,
Z = (X - u) / α
For Pr(x=14) we have
(14 - 10) / 2
= 4/2
= 2
From the normal distribution table, 2= 0.4772
Φ(z) = 0.4772
Recall that:
If Z is positive,
Pr(x>a) = 0.5 - Φ(z)
Pr(x>14) = 0.5 - 0.4772
= 0.0228