Answer: C. 12 girls
Step-by-step explanation:
Answer:
i do hmm delicious.=b
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Determine the difference between the points
The difference is calculated as follows:
Answer:
35
Step-by-step explanation:
Given:
GH = 23
HR = 12
Required:
Length big QR
SOLUTION:
Since H is a point in between points Q and R, points Q, H, R are collinear.
QH = 23
HR = 12
QH + HR = QR (segment addition postulate)
23 + 12 = QR (substitution)
35 = QR
Therefore, the length of QR is 35
The formula of combination is
We have
and
Hence, there are 1001 ways of arranging 10 records from 14 records