You do kcf so 6/2/3 equal to 9
The third graph i believe ot sure tho but i remeber taking this quiz and it was tht anwser
Answer:
They are not similar.
Step-by-step explanation:
The angles of a triangle add up to be 180°. If they were similar, the triangle angles would have to be 60°, 40°, and 80°. Because one of the angles is 81°, the triangles cannot be similar.
81° + 40° + 60° does not equal 180.
Answer:

Step-by-step explanation:
Here the given expression to us is ;
Recall that ,
On using this , we have ;
Simplify ,
The prime factorisation of 8 is 2³ . So ;
Simplify the square root ,
<u>H</u><u>e</u><u>n</u><u>c</u><u>e</u><u> </u><u>t</u><u>h</u><u>e</u><u> </u><u>r</u><u>e</u><u>q</u><u>u</u><u>i</u><u>r</u><u>e</u><u>d</u><u> </u><u>a</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u> </u><u>i</u><u>s</u><u> </u><u>2</u><u>y</u><u>²</u><u>√</u><u>{</u><u>2</u><u>y</u><u>}</u><u> </u><u>.</u>
Answer:
C. Carolyn did not subtract 4 from both sides of the equation.
Step-by-step explanation:
3x-2(x+2)=7 should be 3x-2x-4=7 not 3x-2x+4=7