Answer: Subtract 6 from both sides. Then, one would get 3x=15. Divde by 3 on both sides. x=5.
Step-by-step explanation:
Answer:
141.12 cm^2
Step-by-step explanation:
Since the area of a trapezoid is the average of the bases multiplied by the height, we can just plug these numbers into the equation! Since the average of 10.2 and 12.2 is 11.2, and the height is 12.6, we multiply them to get the area to be 141.12 cm^2.
Answer:
a.15.1 L/100 km; b $72.75; c. $51.34
Step-by-step explanation:
(a) Fuel consumption
Fuel used = 75 L
Distance travelled = 6096 km - 5600 km = 496 km
(b) Cost to fill tank
(c) Cost per week
i. Calculate the volume of gasoline
ii. Calculate its cost
It would change to 3(2+6) and then you would just multiply 3 and 8. the answer is 24.
Answer:
The hexagon has an area of 220.6 square units.
Step-by-step explanation:
You can solve this by realising that the hexagon can be divided into 6 equilateral triangles of the same area.
The area of the triangle is the same as a rectangle of the same width and height, but divided by two, and we're told that the width of the side is 9.2, and the height is eight. So the total area of the hexagon is:
6 × (9.2 × 8) / 2
= 9.2 × 24
= 220.6
So the hexagon has an area of 220.6 square units.
