32-n*470=? There’s 32 people and you subtract the n amount that couldn’t donate then multiply by 470
Answer:
49.5
Step-by-step explanation:
99 divided by 2
Heres a answer for your question
Answer:
21 inches
Step-by-step explanation:
10+7+4=21 so the answer is 21
Area of triangle=1/2 times base times height
height=3 times base
h=3b
so
area=54
54=1/2bh
subsittue 3b for h
54=1/2b(3b)
54=(3/2)(b²)
times both sides by 2/3
36=b²
sqrt both sides
6=b
sub back
h=3b
h=3(6)
h=18
the heigh is 18cm