1. a pyramid has a base area of 10in^2 and a height of 3.09 in.what is the volume of the pyramid?2. A cylinder has a diameter of 14ft. and a height of 10 ft. what is the volume of the cylinder3. Which of the following is the best approximation of the volume of a sphere with a 7 cm. radius.A.1744 cm^3B.1436 cm^3C.615 cm^3D.462 cm^34. the volume of a sphere is 4/3 pie cm^3. What is the diameter of the sphere?5. The volumes of two similar solids are 20 cm^3 and 540^3. Which is the ratio of the corresponding sides of the larger figure to the smaller figure.

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general 11 months ago 5983

A deli is offering two specials. The roast beef special gives a profit of $2.30 per sandwich, whereas the turkey special gives a profit of $3.10 per sandwich. The roast beef special uses two slices of bread and three slices of cheese. The turkey special uses two slices of bread and four slices of cheese. The deli has 120 slices of bread and 160 slices of cheese available for the specials. The deli wants to maximize its profit selling sandwiches. Let x represent the number of roast beef specials and y represent the number of turkey specials. What are the constraints for the problem?

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general 11 months ago 4856

Anthony observes that when people are leaving class, about 50% turn left and about 50% turn right. Anthony wants to estimate the probability that fewer than 3 of the first 4 students will turn left when leaving class tomorrow. To do this, he lets H represent turning left when leaving class and T represent turning right. He then flips a coin 4 times, recording the results. He repeats this process for a total of 20 trials. HHTT THHT HTTT HTHH HHTT HTHT THTH TTHH HHHH HTTH HHHT TTHT THHH THTH HHTT HTTT HTTH HHTT HTHH HHTH Drag and drop the correct fraction to the box to estimate the probability, using this simulation. Estimated probability that fewer than 3 of the first 4 students leaving class tomorrow will turn left:

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general 11 months ago 6532

Tommy has a history test on Monday morning. He writes down the number of minutes he studies for the test each day for a week. Using his chart, calculate the average number of minutes he studied each day. If necessary, round your answer to the nearest tenth.    Day       Mins                          Monday-30                          Tuesday-20                          Wednesday-0                          Thursday-0                          Friday-0                          Saturday-0                          Sunday-120

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general 11 months ago 4237