53.778 is the answer. I hope this helps and have a good day!
Answer:
420 (lol)
Step-by-step explanation:
Answer:
Let the distance of school and house is x k m
Then time taken at speed 2.5 km\hr=
2.5
x
hr
And time taken at speed 4 km\hr=
4
x
hr
∴
2.5
x
−
4
x
=
60
12
⇒
10
4x−2.5x
=
5
1
⇒x=3 km
Then the distance of school and house is 3 k m
may this help you
Answer:
B choice
Step-by-step explanation:

where m = slope and b = y-intercept.
The value of m is 3/4. That means slope is 3/4. Changing 3/4 to - 3/4 will make the slope become negative. Therefore the answer is B.
Answer:
For a shape to be inscribed means that it's area is smaller than that of the other shape. Essentially, it's one shape inside another.
View my crudely drawn example for visualization. There, the square-ish shape is inscribed in the circle.
(You can basically inscribe any shape within another.)