<span>y=34x−52
34x - y - 52 = 0</span>
Answer:
49°
Step-by-step explanation:
arccos x = 15/23
Answer: 8(u - 10)
Step-by-step explanation:
Ratios are proportional if they represent the same relationship. One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.
Answer:
294 square units
Step-by-step explanation:
35^2-21^2=a^2
a^2=784
square root 784=28
21*28/2=294
Answer=294
