Answer: 49/9
Step-by-step explanation:
9x5=45
45+4=49
62 / 15.5 = 92 / x
to find x cross multiply:-
62x = 15.5 * 92
x = (15.5*92) / 62
= 23
Z>7 I think that’s the answer let me know if it’s right or not
Answer:
1780
Step-by-step explanation:
product means multiply
20x89=1780
Answer:
Step-by-step explanation:
AB^2 = HB^2 + AH^2 => AB = 15cm
Ta co cong thuc: 1/AH^2 = 1/AB^2 + 1/AC^2 => AC=20cm
Vay SABC= 1/2 .AB.AC = 1/2 .15.20=150cm^2
