Graph the curve whose parametric equations are given.x = 4 tan t, y = 2 sec t; 0 ? t ? 2?
A. 
B. 
C. 
D. 
Answer: B
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Evaluate the expression.
A. 120 B. 30 C. 84 D. 39
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.If the recipe is tripled, how much soda will be needed?
A. Estimate: 9 tsp
Exact: 7
tsp
B. Estimate: 9 tbsp
Exact: 7
tbsp
C. Estimate: 6 tsp
Exact: 6
tsp
D. Estimate: 7
tsp
Exact: 9 tsp
Solve. Write your answer in simplest form.Amy decided to bake bread and a cake. For the bread she needed 3
cups of flour. For the cake she needed 1
cups of flour. She had only 3
cups of flour. How much more flour did she need?
A.
1 cups |
B.
1 cups |
C.
2 cups |
D.
1 cups |
Reduce the rational expression to lowest terms.
A. 
B. 
C. 
D. 