If the second beacon is 120° after the first, then the first is 360° -120° = 240° after the second. The ratio of the times between beacons is
120° : 240° = 1 : 2
The appropriate choice is
E. 1:2
To find total number of girls multiply total students by the fraction of girls:
360 x 4/9 = 360 x 4 = 1440/9 = 160 total girls.
If 3/5 are below the age of ten, that means 2/5 are above the age of ten.
Multiply the total number of girls by 2/5:
160 x 2/5 = 320/5 = 64
There are 64 girls above the age of ten.
Answer:
California July 31, 2013 This article is more than 2 years old. Last week, after the Nexus 7 ... I think it's always a mistake to assume that technology will be static.
Step-by-step explanation:
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Answer:
10 + (-8)
Step-by-step explanation:
Subtracting is like adding a negative
10 -8
10 + (-8)
