Answer:
lower half
Step-by-step explanation:
The first quartile in this is 230
The inequality statement, “An inequality for y greater than or equal to 4” can be written as:
y ≥ 4
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Answer:
the last choice
Step-by-step explanation:
Answer:
73
Step-by-step explanation:
Since DA is the diameter, this means that you can divide the circle into two half-circles. You will solve with the right half-circle. A half-circle has a 180 total degrees. Add up the values given and solve for x.
(2x) + (7x - 4) + (85) = 180
2x + 7x - 4 + 85 = 180
9x - 4 + 85 = 180
9x + 81 = 180
9x = 99
x = 11
Now that you have the value of x, solve for m∠CZB.
m∠CZB = 7x - 4
m∠CZB = 7(11) - 4
m∠CZB = 77 - 4
m∠CZB = 73
Answer:
C
Step-by-step explanation:
this is the associative property, swapping two numbers in/out of the parenthesis, since its all multiplication it does not make any difference
