Find the measure of the unknown angles. Figures are not drawn to scale.Find the measure of ?y.

A. 41°
B. 221°
C. 131°
D. 121°


Answer: C

Mathematics

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Use the figure to answer the question.The following scatterplot shows the heights (in inches) of a group of children and their ages. Age (years)From this data, conjecture how old you think a child is who is about 39 inches tall?

A. 3 months B. 7 years C. 1 year D. 3 years

Mathematics

Solve the equation. Express radicals in simplest form.x2 = 9 - 4x

A. {-2 + 2, -2 - 2}
B. {-1 + , -1 - }
C. {-2 + , -2 - }
D. {2 + }

Mathematics

Provide an appropriate response.Solve: 10log x3 = 27

Fill in the blank(s) with the appropriate word(s).

Mathematics

Convert the angle in radians to degrees.- ?

A. -330° B. -1320?° C. -12° D. -660°

Mathematics