Well first you need to change minutes to hours (240 min=4 hours, 240/60 min). Then you would just multiply 70 km by 4 hours to get 280 km.
Answer:
x = 7/3
Step-by-step explanation:
3x + 2 = 2x + 13/3
3x - 2x = 13/3 - 2
x = 13/3 - 2/1
x = 13/3 - 6/3
x = 7/3
<span>Gicen:
5p+9c=p
Manipulating the terms:
step 1) Subtract 5p from both sides
</span><span>5p-5p+9c=p-5p
</span>we get:
9c = -4c
divide 9 on both sides
c = (-4/9)c
The answers are:
- The perimeter of vegetable plot = 19m
- Area = 67.6m²
- Fencing = 32.5m
<h3>What is the perimeter about?</h3>
Given that:
The perimeter of vegetable plot:
= 4m + 3.5m + 4m + 2m + (3.5 + 2m)
= 19m
Area of vegetable plot:
(1.3 x 5.5) + ( (4 - 1.3) x 3.5)
rounding up to one decimal place = 67.6m²
To know the numbers of meter fence that one can buy, the equation will be:
(perimeter of vegetable plot + the left plot) - gates.
(19m + (6.5 + 4 + (6.5 - 2) ) )m - (2.5ft x 2)
= 19m + 15m - 1.5424m
=32.476
=32.5m
Therefore, the answers are:
- The perimeter of vegetable plot = 19m
- Area = 67.6m²
- Fencing = 32.5m
Learn more about perimeter from
brainly.com/question/19819849
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