Answer:
Step-by-step explanation:
1) Write 8x+14 as 2(4x+7) and now multiply by 1/2 so that we get 4x+7
2)Subtract 7 from both sides
4x+7=39
-7 -7
4x=32
3) Divide by 8
x=8
Thus we get x=8 as answer
So reasons are
i) Distributive property
ii) Subtraction property of equality
iii) Division property of equality
Since 1kg = 2.20 lb,
Since 1kg = 1000g
So for covering pounds to gram by the following factor
Since 1oz = 28.3g
Now
The weight in grams would be
2697.22 gr
Answer:
it rained 6 1/4 or 6.25 inches in two days
Answer:
The actual height of the observation deck is 1206.82 ft
Step-by-step explanation:
Let h be the height of the building
And d be the height of the observation deck
Therefore,
d/h = 8.3/10 = 0.83
d = 0.83h
Given that h = 1454 ft
d = 0.83 × 1454 ft
d = 1206.82 ft
Product = multiply
Sum = addition
So 9 tenths * 8 tenths = 72 tenths
7 tenths + 6 tenths = 13 tenths
72 tenths - 13 tenths = 59 tenths or 5 and 9 tenths.
