Question

are 22: 33,42:63 equivalent ratios​

Answer 1

Answer:

here is the answer:-

no,there are not equivalent ratios..as they are not in proportion..

Step-by-step explanation:

Answer 2

Answer:

A cylindrical tube has an outer diameter of 2,5 cm and an inner diameter of 1.5 cm. Its length is 7 cm. If it has to be anti-rust coated on the outer side, the inner side and the rims on both sides, what is the total surface area to be covered for this purpose? Calculate the cost if the rate is 0.50 per cm? Human Resource is a challenging task due to the 1. O lethargic nature of people. 2. O unempathic nature of people 3. O O dynamic nature of people. 4. O O conservative nature of people.