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4vir4ik [10]
2 years ago
12

HELP PLEASEEEEE!!!!!!!!!!!!

Mathematics
2 answers:
iris [78.8K]2 years ago
8 0
What is wrong with it
Gnom [1K]2 years ago
4 0

Answer:

ohk BTW what help do you need

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mina [271]

Answer: 22

17 1/2= 17.5

4 1/2= 4.5

17.5 + 4.5 = 22

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2 years ago
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If the radius of a circle is 111, what is the diameter?
yan [13]

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d=222

Step-by-step explanation:

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The lengths of one-year-old baby girls can be described using a normal distribution with a mean of 29 inches and a standard devi
crimeas [40]

The '68-95-99.7' rule says

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2 years ago
Plzzzz help me plzzzzz z z z zz z !!!!!!!!!
denis-greek [22]

Answer:

circle: ( 1, 0.5 )

square: ( 4.5, 3.5 )

triangle: ( 0, 2.5 )

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4 0
2 years ago
A certain car depreciates such that its value at the end of each year is p % less than its value at the end of the previous year
icang [17]

Answer:

b(b/a)^2

Step-by-step explanation:

Given that the value of the car depreciates such that its value at the end of each year is p % less than its value at the end of the previous year and that car was worth a dollars on December 31, 2010 and was worth b dollars on December 31, 2011, then

b = a - (p% × a) = a(1-p%)

b/a = 1 - p%

p% = 1 - b/a = (a-b)/a

Let the worth of the car on December 31, 2012 be c

then

c = b - (b × p%) = b(1-p%)

Let the worth of the car on December 31, 2013 be d

then

d = c - (c × p%)

d = c(1-p%)

d = b(1-p%)(1-p%)

d = b(1-p%)^2

d = b(1- (a-b)/a)^2

d = b((a-a+b)/a)^2

d = b(b/a)^2 = b^3/a^2

The car's worth on December 31, 2013 =  b(b/a)^2 = b^3/a^2

4 0
3 years ago
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