You want to multiply together the number of possible choices for each digit in the code.
0-9 is ten possible numbers, since repetitions are allowed (example code 2,2,2,2) there are ten possible choices per digit in the code.
10*10*10*10 = 10,000 four digit coded possible
The place value is a hundred thousand, as there are 5 digits following the eight.
Answer:
The price of the projector is $1,180.
Step-by-step explanation:
295 × 4 = 1,180
6x+1 = 12x because the Z angles are the same
Solve this and you get:
1 = 12x - 6x => x = 1/6
The answer for 338 to the nearest ten is 340