Find the requested measurement.The point (-2, -3) is on a circle that has center (-2, 8). Find the length of the diameter of the circle.
A. 22
B. 21
C. 5.5
D. 22.5
Answer: A
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Provide an appropriate response.In the formula E = 0.5mv2, solve for v if E = 196 and m = 32.
Fill in the blank(s) with the appropriate word(s).
Match the property with the example of it.Identity property
A. 4x ? 0 = 4x B. 4x ? 0 = 0 C. 4x - 4x = 0 D. 4x + 0 = 4x
Solve the special system by substitution. If the system is dependent, write the solution using set-builder notation with the common line expressed in slope-intercept form.
A. ? B. {(x, y)|y = x - 3} C. (5, -2) D. {(x, y)|y = -x + 3}
Provide an appropriate response.A student solved an equation by the quadratic formula and reached the step x = 
.What are the solutions of the original equation?
A. 
B. 
, - 
C. 
, 2
D. The equation has no real number solutions.