Find the requested probability.A family has five children. The probability of having a girl is 1/2. What is the probability of having at least 4 girls?
A. 0.1875
B. 0.3125
C. 0.1563
D. 0.0313
Answer: A
Mathematics
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Graph the linear equation using the point-plotting method.x = 8
A. 
B. 
C. 
D. 
Mathematics
Solve the following system by any appropriate method. If there is no real number solution, so state.xy = 12012y - 12x = 24
A. (12, 10), (-10, -12) B. (-12, -10), (10, 12) C. (-12, 10), (10, -12) D. no real solution
Mathematics
Write a system of two linear equations in x and y whose graphs are given. Then, solve the system.Intercept points at 
, 
, (0, 3) and 
.
What will be an ideal response?
Mathematics
Solve the equation for ? if 
. Give your answer in degrees.
?
?
A. 0°, 120°, 240° B. 30°, 150°, 270° C. 90°, 210°, 330° D. 60°, 180°, 300° E. 150°, 180°, 210°
Mathematics