Answer:
-3 +2x
Step-by-step explanation:
-10+10x-8x+7
Combine like terms
-10 +7 + 10x -8x
-3 +2x
1). 7 x 10^6 - 5.3 x 10^6 = 7.0-5.3 (×10^6)
= 1.7 × 10^6
2). 3.4 x 10^4 + 7.1 x 10^5 = 3.4+71 (×10^4)
= 74.4 × 10^4 = 7.44 × 10^5
0.03
Step-by-step explanation:
S ∝ t, introduce constant, if value of S depends on t only. Let that constant be 'k'.
=> S = kt
When, S = 0.6 & t = 4:
Answer
=> 0.6 = k(4)
=> 0.6/4 = k
=> 0.15 = k
Therefore, when t = 0.2
=> S = kt
= (0.15)(0.2)
= 0.03