Answer:
5 to 1.
Step-by-step explanation:
1 m= 100 cm
25 m= 2500 cm
2500 to 500... divided 100 -->
25 to 5... divided by 5 -->
5 to 1
Answer:
a ≈ 8.7 units
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides , that is
a² + 5² = 10²
a² + 25 = 100 ( subtract 25 from both sides )
a² = 75 ( take square root of both sides )
a = ≈ 8.7 ( to the nearest tenth )
Answer:
Step-by-step explanation:
i wont tell you the answer but if you use brainly all the time you will not learn how to do it so try hard get a pen or a pencil get paper and stay confident you got this! i belive in you
Step-by-step explanation:
A ; 2 × 12 = 3×4
B; 2 × 12 = 3×6
C ; 2 × 18 = 3×18
D; 2 × 36 = 3× 12
27 and 28 because their sum is 55 and 28-27=1