Answer:
B.
Step-by-step explanation:
Answer:
each of their particles are in an atom. they are compounds of atoms.
Step-by-step explanation:
Answer:
2(x+x)-2
= 2(2x - 2
= 4x - 2
Step-by-step explanation:
<em>Answer:</em>
<em>36</em>
<em>explanation: 772.malachi on inst</em>
<em></em>
Answer:
11:18
Step-by-step explanation:
Here, we are interested in calculating the ratio of diameter of ball A to that of ball B
what to do here is to ensure that both diameters have measurements that are same units.
Thus, mathematically;
44 mm to 7.2cm
But, mathematically;
10 mm = 1 cm
Thus 7.2cm = 7.2 * 10 = 72mm
Thus, our ratio becomes;
44:72
divide through be 4, we have
44/4 : 72/4
= 11 : 18