Answer:
6 cm
Step-by-step explanation:
Let the smaller square have side of x then the larger square has side 2x
Sum the areas of the 2 squares and equate to 45
x² + (2x)² = 45
x² + 4x² = 45
5x² = 45 ( divide both sides by 5 )
x² = 9 ( take the square root of both sides )
x = = 3
side of smaller square = 3 cm
side of larger square = 2 × 3 = 6 cm
check : 3² + 6² = 9 + 36 = 45 cm² ← correct
Answer:
15%=0.15
1÷7=0.14
1÷5=0.2
1÷4=0.25
1÷3=0.33
Step-by-step explanation:
1/7
Answer:
53
Step-by-step explanation:
first you will do multiplication so 8 times 2 is 16 then add 16 and 35 which is 51 then add 2 and you will get the answer 53
Answer: 1:2
Step-by-step explanation:
3:6 divide both sides by common factor (3) ——> 1:2
What I'm sorry can you time it better