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adell [148]
3 years ago
8

A circle has a diameter of 8 cm. What is its radius? No Links!

Mathematics
1 answer:
trapecia [35]3 years ago
7 0

Answer:4..?

Step-by-step explanation:

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What is the simplest form of the expression 6x(x − 4) − 16x2 − (9x − 1)
Sedbober [7]
Use distributie property which is
a(b+c)=ab+ac
therefor
6x(x-4)=6x^2-24x

distribute the negative 1 infroont of the (9x-1)
-1(9x-1)=-9x+1
now we have

6x^2-24x-16x^2-9x+1
gropu like terms
6x^2-16x^2-24x-9x+1
add like terms
-10x^2-33x+1 is simplest form
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Rewrite equation -qx+p=r
hodyreva [135]

Answer:-qx+p=r

Step-by-step explanation:

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J/6=24 I think you need to do cross product but I’m not really sure
elixir [45]
Answer = J= 144

Step by step:

24x6 = 144

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Cindy has 26 nickels. She is getting rolls of nickels from the bank. She has enough money to get up to 10 rolls of nickels and e
Alchen [17]

We know that the domain is actually the number of rolls that she gets because it is the input variable in the equation  f (r) = 40 r + 26. The number of rolls that she can get can never be a negative number nor a zero nor a decimal number. However she can only get up to 10 rolls. Therefore the answer is:

 

all integers from 1 to 10, inclusive

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A number is chosen at random from 1 to 50 find the probability of selecting composite numbers
Anit [1.1K]
34/50= .68 or 68%

hope it helps
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