How many significant figures are in 2,569

4

Step-by-step explanation:

All non-zero integers are significant.

Any zero BETWEEN two non-zero integers are significant

Any LEADING zeros are insignificant. For example, 0.004, there is only 1 significant figure. The three zeros in front of the 4 are insignificant.

TRAILING zeros are only significant if there is a decimal point. For example:

2,569 has four significant figures but if it said 2,569.0, there would be five significant figures.

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

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