0.1/2a=11
0.5a=11
times both sides by 2
a=22
I think
or if you divide it would be 5.5
The answer to the question is a.
1/12= .08333333333....
Answer:
IJ = 12
Step-by-step explanation:
sum the parts of the ratios, 3 + 3 + 4 = 10 parts
Divide HK by 10 to find the value of one part of the ratio.
40 ÷ 10 = 4 ← value of 1 part of ratio , then
IJ = 3 parts = 3 × 4 = 12
Answer:
84°
Step-by-step explanation:
