Answer:
32.9
Step-by-step explanation:
- 4.2 × 7 = 29.4
- Plug 29.4 in: 29.4 - 10.4 ÷ 2 + 2.9 × 3
- 10.4 ÷ 2 = 5.2
- Plug 5.2 in: 29.4 - 5.2 + 2.9 × 3
- 2.9 × 3 = 8.7
- Plug 8.7 in: 29.4 - 5.2 + 8.7
- 29.4 - 5.2 + 8.7 = 32.9
I hope this helps!
Answer:
1.30 N
Step-by-step explanation:
All zero's preceding the first integers are never significant. For example: 0.0078 has two significant figures. All zero's after the decimal point are always significant. For example: 4.500, 45.00 and 450.0 all have four significant figures
Answer:
I know
Step-by-step explanation:
Answer:
x=y=z=106
Step-by-step explanation:
The upper line is a straight line, so x+74=180, x=106.
y and x are equal in measure as it's a pair of parallel lines and z=y as they are alternate interior angles
