What is the value of the expression 22 + 82 ÷ 22?

8

10

17

20

None of the answers in my opinion is correct This is because if we try solving this expression we obviously first have to apply bodmas rule which states that brackets should be solved firstly and then division, multiplication, addition and then subtraction.

So if we apply bodmas here we will first do 82 / 22 which come out to be 3.72 and then we will add 22 to 3.72 which becomes more than 20 obviously which is the largest options in the answer. Hence all options are incorrect.

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

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)