Ababy elephant has a mass of 105 kg, the baby elephant increases in mass by 95 kg per year. how many years will it take for the baby elephant's mass to increase 2 tonnes? give the answer to the nearest year

20 years.

Step-by-step explanation:

Let x represent number of years.

We have been given that a baby elephant has a mass of 105 kg, the baby elephant increases in mass by 95 kg per year.

The mass of baby after x years would be .

The total mass of baby after x years would be .

We know 1 metric tom equals 1000 kg, so 2 metric ton equals 2000 kg.

Now ,we will equate total mass of elephant by 2000 and solve for x as:

Therefore, it will take 20 years for the baby elephant's mass to increase 2 tonnes.

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

c

step-by-step explanation: