where x is the estimated value and xr the real value
the percent error is 10.71%
The answer is 3.25 or 3 1/4
75% is equivalent to 3/4 so you divide 30 by 3 and then multiply by 4 to get get 40.
Hope this helps :)
Answer:
20:25
Step-by-step explanation:
add how many parts (4+5=9)
45/9=5
4*5=20, 5*5=25
therefore, 20:25
Answer:
sas fact congruency
Step-by-step explanation:
angle and same side are given
both triangle have same side