Answer:
multiply both sides by ten
Step-by-step explanation:
eliminate the ten by doing the opposite (x10 is the opposite of /10). and then you get the answer 30=r
Answer:
160 because dat is so simple
Answer:
D
Step-by-step explanation:
sin A = opp. /hyp. = CB/AB = 12/ 15 so CB =12 and AB=15
apply Pythagorean Th. for triangle ABC to find AC
AC²= AB²-CB² = 15²-12² = 81; AC = √81=9
tan A = opp./adj. = CB /AC = 12/ 9 = 4/3
5 ft + 12 ft = 17 ft
<span>9 in + 3 in = 12 in = 1 ft </span>
<span>17 ft + 1 ft = 18 ft
</span>hope this helps
Answer:
Identity property on multiplication
Step-by-step explanation:
If you multiply any number by 1, you will get the same number.
15 * 1 = 15 ; 25* 1 = 25