What is the volume of the cylinder below? With 6,4,7

A. 168 units

B. 96units

C. 112 units

D. 84 units

How many 20 cm by 30 cm rectangular tiles would you need to tile the outdoor are shown below? I calculated that the area of the shape is 10.95m squared, but the answer in the book (183 tiles) is different then the answer I got. Where did I go wrong?

If Harriet rolls a number cube 39 times, how many times can she expect to roll a 3 or a 4?

Sinker is a weight used by fishermen. A fisherman uses a sinker in the shape of a sphere with radius 0.750.75 cm. The sinker is made of lead, which has density 11.34gmcm311.34gmcm3. What is the mass of the sinker?

The losing team in a baseball game scored 2 runs. Which inequality represents the number of runs, r, that the winning team could have scored? A. R?2 B. R>2 C. R<2 D. R=2

A factory made about 75,000 robots last year. The actual number of robots made was rounded to the nearest thousand.

Becky is using the expression 2z + 3 to represent the number of chairs in her classroom. There are twice as many chairs as tables, and there are three extra chairs in the back. What does z represent?

The last line of a proof represents the given information. the argument. the conclusion. the assumptions.

The question is solve the standard algorithm

Which is the decimal equivalent of one half?

Charlie saves $21.45 each month for 6 months. in the seventh month, he saves $10.60. how much money will charlie saved after seven months