Hi
1.4 × 10³ × 2.5 × 10⁻⁶ = 1.4 × 2.5 × 10³ × 10⁻⁶ = 3.5 × 10⁻³
1.4 × 2.5 = 3.5
10³ × 10⁻⁶ = 10³⁻⁶ = 10⁻³
Answer: C) 3.5 × 10⁻³
sin(45°) = (2/4) = (1/2) = sqrt{1/2} = sqrt{1}/sqrt{2} = 1/sqrt{2}.
Answer: 1/sqrt{2}
Answer: 3
Step-by-step explanation:
4x-2=10
first you plus 2
10+2=12
4x=12
x=3
Answer:
all of them (A, B, C, D)
Step-by-step explanation:
Two unique points define a line. Any pair of unique points will always be collinear (reside on the same line).
Each of the points listed, together with (2, 1), will define a line. The two points will be collinear.
Answer:
d & e
Step-by-step explanation:
“How many groups of 4/5 are in 1?”
In fact, there are actually 1/(4/5) groups of 4/5 in 1 = 1.25
The correct answers are d & e