The law of cosines for this particular situation is b^2 = a^2 + c^2 - 2ac cosB.
Filling in what you know, you have b^2 = 25 + 49 - [2(5)(7)-.1908], which simplifies to b^2 = 74 - 69.8092 which gives you a b^2 value of 4.1908, but you have to take the square root of that so you get a side value for b of 2.05.
Answer:
54/63 so 9 of wall to paint left
Step-by-step explanation:
I think its 9 to paint
Answer:
G 36
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Answer:
130
Step-by-step explanation:
10+10+5+5=30
50+50=100
30+100=130
Answer:
$1.65
Step-by-step explanation:
1.25 x 4 = 5.00
18.20 - 5.00 = 13.20
13.20 / 8 = 1.65
they bought 8 hotdogs because there is 4 brothers and each ate 2 so 4 x 2 = 8