Answer:
The number of times Abigail is faster on her skateboard than she is walking is 2 times faster
Step-by-step explanation:
Let the distance to Abigail's home = D
The distance Abigail had traveled before hr skateboard broke = 2/3·D
The distance from home where the skateboard broke = D - 2/3·D = 1/3·D
The time it took Abigail to walk the 1/3·D home = Twice the time it will take her if she was on her skateboard
Let the time it will take Abigail to travel the 1/3·D home on her skateboard = t
Therefore;
The time it took Abigail to walk the 1/3·D home = 2 × t
The speed of Abigail walking, = Distance/Time = 1/3·D/(2 × t) = D/(2·t)
The speed of Abigail skateboarding, = Distance/Time =D/t
The ratio of the speed of Abigail skateboarding to the speed of Abigail walking =
Therefore, Abigail is two times faster on her skateboard than she is walking.
Forty five thousand, nine hundred and twenty
Take the cost of the item. Subtract how much you already paid from the cost of the item. Then boom! You got your answer. Hope I helped.
Step-by-step explanation:
Hey mate !!
Here's your answer !!
Given :
Radius = 7 cm
The angle between the arc = 30°
To find :
Area of sector = ?
Proof :
We know that,
Area of sector = Ф / 360° * πr²
Here Ф = 30°, r = 7 cm, π = 22 / 7
Substituting them in the formula we get,
= Area of sector = 30° / 360° * 22 / 7 * 7 * 7
=> Area of sector = 1 / 12 * 22 * 7
=> Area of sector = 154 / 12
=> Area of sector = 12.83 cm²
Hope my answer helped !!
Cheers !!
It is incorrect because 2x4 is 8 and if you multiply that with 5 it should be 40.