Answer:
Step-by-step explanation:
If the numbers all have the same surd (number under the square root), they can be added and subtracted as normal.
Answer:
10 m
Perimeter = 24 m
Step-by-step explanation:
( Hypotenuse )² = 6² + 8²
= 36 + 64
= 100
= 10 x 10
( Hypotenuse )² = 10²
Hypotenuse = 10 m
Perimeter is the sum of all sides in a triangle.
Perimeter = 6 + 8 + 10 = 24 m
Yes so first the ratio is 3 (30/10)
so then you take the original ratio (9/10) and multiply the 9 by 3 (27)
30+27=57 so yes it is
The distance between -23 and 6 is 29. You find the absolute value of -23 and the absolute value of 6 and add them together because it would be the distance from 0 for both of them.