Ababy mango tree stands 2.6 meters above the ground. its roots extend 7/5 meters below the ground. which of the following expressions represent the difference in elevation between the top of the mango tree and the tips of its roots? a: | 2.6-7/5 | b: | 7/5-2.6 | c: none of the above to be honest, i am leaning towards answer choice c

Option C is correct that is none of the above.

Step-by-step explanation:

Height of the mango tree = 2.6 meters.

Depth up to which roots of mango tree extend =

We need to find expressions that represent the difference in elevation between the top of the mango tree and the tips of its roots

⇒ we need to find the distance between top of the mango and tip of the tree.

Distance = Distance between ground & top of tree + distance between ground & tip of root

Therefore, Option C is correct that is none of the above.

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation:

fabric (square meters)                   cloaks

7                                                           21

4/3                                                         4

step-by-step explanation:

we are told that harry needs 2 square meters of fabric for every 6 wizard cloaks he makes.

1. first of all we will find how many cloaks can be made from 1 square meter of fabric by dividing 6 by 2.

we can see that 3 cloaks can be made from 1 square meter of fabric. now we will multiply 3 by 7 to find number of cloaks made from 7 square meters of fabric.

therefore, harry will make 21 cloaks from 7 square meters of fabric.

2. let us find how many square meters of fabric will be needed to make 4 cloaks.

first of all we will find fabric needed for 1 cloak by dividing 2 by 6.

we can see that fabric needed for 1 cloak is   square meter. now we will multiply   by 4 to find fabric needed for 4 cloaks.