Why does multiply numbers by 10 move the decimal point to the right but multiplying by 0.10 move the decimal point to the left
2 answers:
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Answer:
see below
Step-by-step explanation:
1st pic: m>-64
2nd pic: x≤
3rd : x>-1.4, use the 4th arrow for this (not filled in circle starts at -1.4)
4th: z>1.25 use 4th arrow again
5th: p ≥ 4 use the 2nd arrow
Answer:
y = 16
Step-by-step explanation:
Given that y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 48 when x = 6, thus
k = =
= 8
y = 8x ← equation of variation
When x = 2, then
y = 8 × 2 = 16