A circle has a radius of 10 feet and a central angle AOB that measures 180°. What is the area of sector AOB? Use 3.14 for pi and round your answer to the nearest whole number.

A. 16 ft2

B. 31 ft2

C. 157 ft2

D. 314 ft2

Thirty two soccer teams enter a statewide competition. The teams are paired randomly in each round. The winning team goes on to the next round and the losers are eliminated. How many matches must be played in order to crown one winner

Which ordered pairs make both inequalities true? Check all that apply. y 1/2 x + 1 (-3, 2) (-1, 3) (0, 2) (1, 2) (2, - 1) (2, 2)

What is 39 decreased by 33 percent

Sketch a graph that has the following characteristics A. Crosses the Y axis at (0, 4) B. Increases in the interval - 12 ≤ * ≤-2 C. Consistent in the interval - 2 ≤ * ≤2 D. Decreases in the 2 ≤ * ≤12

Seven of the apple computers have specialized movie editing software. Approximately what percent of the apple computers can be used for editing movies?

5 students receive the same text message at 9 a. m. each of them sent the message to five more students at 10 a. m. each of those students sent the message to five more student at 11 a. m.

Jeremiah works as a salesperson at an electronics store and sells phones and phone accessories. Jeremiah earns a $10 commission for every phone he sells and a $2 commission for every accessory he sells.

The balance in the unearned rent account for Jackson Co. as of December 31 is $1,500. If Jackson Co. failed to record the adjusting entry of $500 of rent earned in December, the effect on the balance sheet and income statement for December would be

A school is planning a field trip to a theme park. a ticket to the park costs $21. for a group of 50 or more, there is a 16 % discount. the school saved $924 with the discount. how many tickets did the school buy?

Round 392,153 ti the nearest hundred thousand.