Which system of inequalities matches the given calculator-generated graph?

A. y > -x2 + 5
y < 2
B. y < -x2 + 5
y > 2
C. y > -x2 + 5
y > 2
D. y < -x2 + 5
y < 2


Answer: B

Mathematics

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Evaluate the improper integral or state that it is divergent.

A. 0.3333 B. -4.667 C. -2.3333 D. Divergent

Mathematics

Refer to the following recipe to first estimate the answer and then use multiplication or division to find the exact answer. Simplify. Old Grandma's Fork Cookies 1 cups brown sugar 1 cups white sugar 1 cups shortening 1 pinch salt 3 eggs 2 tsp soda 2

/> tsp cream of tartar 1 tsp vanillaCream sugars and shortening. Beat in remaining ingredients. Add flour to stiffen like regular cookie dough. Roll into balls, then flatten with a fork. Cook until brown.Find the amount of cream of tartar needed if you take  times the recipe.

A. Estimate: 6 tsp
Exact: 3
 tsp
B. Estimate: 3 tsp
Exact: 6 tsp

C. Estimate: 4 tsp
Exact: 3
 tsp
D. Estimate: 4 tsp
Exact: 3
 tsp

Mathematics

Solve the equation. = 

A.
B.
C.
D.

Mathematics

Perform the indicated operations.(10x9 + 10x6 - 2x2 + 3) - (2x9 - 2x4 + 6x2 - 3)

A. -8x9 + 10x6 - 2x4 - 8x2 + 6 B. -8x9 + 10x6 + 2x4 - 8x2 + 6 C. 8x9 + 10x6 - 2x4 - 8x2 + 6 D. 8x9 + 10x6 + 2x4 - 8x2 + 6

Mathematics