Answer:
n = 5
Step-by-step explanation:
Given
n + 16 = 21 ( isolate n by subtracting 16 from both sides )
n = 5
To find the area of the figure, we divide it into two rectangles as follows:
And we find the area of each rectangle, which is given by:
Area rectangle 1:
Area rectangle 2:
Therefore, the shaded area of the diagram is:
Answer: 54 m^2
Answer: He can mow 4 lawns before he needs to buy more gasoline.
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
- <em>Gallons of gasoline available: 2/3
</em>
- <em>Gallons of gasoline used for mow a lawn: 1/6
</em>
So, to find the number of lawn that he can mow, we have to divide the gasoline available (2/3) by the amount used for mow a single lawn (1/6)
Mathematically speaking:
2/3 ÷1/6 = (2x6) / (3x1) = 12/3=4
He can mow 4 lawns before he needs to buy more gasoline.
Answer:
Step-by-step explanation:
9/4.000= 9/4 fraction, 2.25 decimal and 2 1/4 mixed number.
If you take 4/9 you get 0.4 as the decimal
