Answer: 1. [-8, 8]
2. [-27, 27]
Step-by-step explanation:
1. |X|≤8
x≤8 or x>=-8
-8<=x<=8 ==> [-8, 8]
2. |X|≤27
x≤27 or x>=-27
-27<=x<=27 ==> [-27, 27]
Answer:
6mm
Step-by-step explanation:
The distance between two points is the length of the shortest path between them. This shortest path is called a geodesic.
Since we know that the 38 is being bisected (which we can tell by the fact that the line hits it perpendicularly), we know that from the intersection to the edge of the circle is 19. From this we can create a right triangle in which the legs are 10 and 19 and the hypotenuse is a radius of the circle. Since x is also a radius of the circle, all we have to do is use that information to find the hypotenuse using the Pythagorean Theorem and we have x.
Pythagorean Theorem
+
=
+
=
100 + 361 =
461 =
x =
or about 21.47
Answer:
Number of blue balls are 25m .
Step-by-step explanation:
Number of orange circles 25 .
Let , the ratio of blue circles to orange circles is m : 1 , here m is any fractional number .
Now , ratio is given by :
Now , it is given that ratio remains the same , So :
Hence, this is the required solution .