Solve the problem.A gear with a radius of 8 centimeters is turning at 
radians/sec. What is the linear speed at a point on the outer edge of the gear?
A. 
cm/sec
B. 40? cm/sec
C. 
cm/sec
D. 
cm/sec
Answer: A
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Using the given coordinate, find the other coordinate that makes the ordered pair a solution of the equation.5x - 9y = -7, (4, 
)
A. -27 B. 27 C. 3 D. -3
Use the binomial formula to expand the binomial.(3x + 4)4
A. 81x3 + 432x2 + 864x + 768 B. 324x4 + 1728 x3 + 864x2 + 3072x + 256 C. (9x2 + 12x + 16)4 D. 81x4 + 432x3 + 864x2 + 768x + 256
Refer to the following recipe to answer the question. Give your answer as a mixed numeral. Grandma's Fork Cookies 1 src="https://sciemce.com/media/4/ppg__tttt0619190947__f1q10g6.jpg" style="vertical-align: -17.0px;" /> 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 doubled, how much brown sugar will be needed?
cup brown sugar 1
cup white sugar 1
cup shortening 1 pinch salt 3 eggs 2
tsp soda 2
tsp cream of tartar 1
A. 3 cups
B. 5 cups
C. 4 cups
D. 2
cups
Determine the degree of each term of the polynomial.x3y8 + x4y + xy2 - 11
A. x3y8: degree 11; x4y: degree 5; xy2: degree 2; 11: degree 0 B. x3y8: degree 11; x4y: degree 5; xy2: degree 3; -11: degree 0 C. x3y8: degree 8; x4y: degree 1; xy2: degree 2; 11: degree 0 D. x3y8: degree 3; x4y: degree 4; xy2: degree 1; -11: degree 0