9514 1404 393
Answer:
x = 2 m
y = 30°
Step-by-step explanation:
The side lengths of ΔDEF are 3/9 = 1/3 of those of ΔABC.
x = DF = 1/3(AB) = (1/3)(6 m)
x = 2 m
__
Angle measures of ΔDEF are the same as those of the corresponding angles of ΔABC.
y = ∠B = ∠E = 30°
y = 30°
Answer:
5 to the power of 4 = 625
5 to the power of 6 = 15625
Step-by-step explanation:
5 x 5 x 5 x 5 x 5 = 625
5 x 5 x 5 x 5 x 5 x 5 = 15625
Answer:
12/100 is 0.12
Step-by-step explanation:0. tenths, hundredths, thousandths
Point estimate (average) = $750
Standard deviation = $85
P(X>$825) = ?
Z = (X-mean)/Standard deviation = (825-750)/85 ≈ 0.88
From Z-table, P(X=825) = 0.8106
Therefore,
P(X>$825) = 1 - P(X=$825) = 1-0.8106 = 0.1894 = 18.94%
Percentage of teachers earning more than $825 is 18.94%.
C is the answer, because 2 is prime.