Shown here are graphs of y1 and y2. The point whose coordinates are given at the bottom of the screen lies on the graph of y1. Use this graph, and not your own calculator, to find the value of y2 for the same value of x shown.

A. -2.3333333
B. 21
C. 27
D. 2.3333333


Answer: B

Mathematics

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Subtract in the indicated base.2315 - 225

A. 1435 B. 2045 C. 1045 D. 2445

Mathematics

One way to weigh a very light object is to weigh a large number of the items and then divide to find the weight of one item. Before dividing, the weight of the packaging must be subtracted to find the net weight. Complete the table below. ?  

A. Weight of one item in grams: 0.6 g
Net Weight: 330 g
Total Weight: 354 g
B. Weight of one item in grams: 0.6 g
Net Weight: 354 g 
Total Weight: 402 g
C. Weight of one item in grams: 6 g
Net Weight: 3540 g
Total Weight: 3564 g
D.

Weight of one item in grams: 0.6 g
Net Weight: 354 g 
Total Weight: 378 g

Mathematics

Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.Find the amount of increase and the percent increase if the original amount is 102 and the new amount is 408.

A. 306; 310% B. 306; 300% C. 306; 400% D. 306; 295%

Mathematics

Use the reference angle to find the exact value of the expression. Do not use a calculator.cot 750°

A.
B. -
C.
D. - 

Mathematics