Answer:She should plant 32 daisies.
Step-by-step explanation:4:2 can be expressed as 2:1 .
2+1 =3
48/3 = 16(value of one)
16 x 2 = 32
Step-by-step explanation:
Zn + 2HCl => ZnCl2 + H2
Moles of Zn = 13g / (65.38g/mol) = 0.198mol
Volume of HCl = 0.396mol / (0.25mol/dm³) = 1.58dm³.
Volume of H2 = 0.198mol * (22.4dm³/mol) = 4.43dm³.
Answer:
32
Step-by-step explanation:
1,024 will be a perfect square if it is the product of 2 of the same numbers:
Calculate the square root of 1024:

= 32
So, the number is 32