The next higher million is 68 million.
The next lower million is 67 million.
67,492,384 is closer to 67 million than to 68 million.
So the nearest million is 67,000,000 .
Answer:
see below
m = males = 50
e = females = 25
a = adults = 7
Step-by-step explanation:
Givens
Let the adults = a
let the males students = m
lef the female students = e
Equations
a + m + e = 82
m = 7*a + 1
e = 1/2 * (7a + 1)
Solution
a + 7a + 1 + 1/2(7a + 1) = 82 Remove the brackets on the left.
a + 7a + 1 + 3.5*a + 1/2 = 82 Combine the like terms on the left.
11.5a + 1.5 = 82 Subtract 1.5 from both sides.
11.5a + 1.5 - 1.5 = 82 - 1.5 Combine
11.5a = 80.5 Divide by 11.5
a = 80.5/11.5
a = 7
The number of adults = 7
===============================
m = 7a + 1
m = 7*7 + 1
m = 50
===============================
e = 1/2 m
e = 1/2 * 50
e = 25
Answer:
B)-1/4
Step-by-step explanation:
f(x) = 4x ; slope is 4
perpendicular , slope is opposite and reciprocals so slope of this perpendicular line is -1/4
Answer
B)-1/4
4+8 is 12 so yes it is correct!!!