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Vlad [161]
4 years ago
12

What is 18/2 expressed as a whole or mixed number

Mathematics
1 answer:
Mama L [17]4 years ago
7 0

Answer:

9

Step-by-step explanation:

18/2 can either be expressed as a fraction or a division problem (18÷2). You can simplify 18/2 as 9/1 OR solve 18÷2=9.

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Write the slope intercept form of the equation of the line
lidiya [134]

Answer:

The answer is c

Step-by-step explanation:

Yeahhhhh

6 0
4 years ago
Find the values of s1 and r for a geometric sequence with s4 = 18 and s6= 8<br>​
stiv31 [10]

Answer:

  see below

Step-by-step explanation:

The ratio of terms that are two terms apart (s4 and s6) is the square of the common ratio:

  s6/s4 = r^2

  r = √(8/18)

  r = 2/3 . . . . . matches choices A and C

__

Using the formula for the general term, we now know enough to find the first term:

  sn = s1·r^(n-1)

  s4 = s1·(2/3)^(4-1)

Using s4 = 18 and multiplying by (2/3)^-3, we get ...

  18·(2/3)^-3 = s1 = 18·27/8

  s1 = 243/4 . . . . . matches choice A

8 0
3 years ago
The probability that a car has a certain factory defect is 825. The probability that a car has a certain factory defect and need
ipn [44]

Answer:

90.91% probability that a car needs an oil change given that it has a certain factory defect

Step-by-step explanation:

We use the conditional probability formula to solve this question. It is

P(B|A) = \frac{P(A \cap B)}{P(A)}

In which

P(B|A) is the probability of event B happening, given that A happened.

P(A \cap B) is the probability of both A and B happening.

P(A) is the probability of A happening.

In this problem, we have that:

Event A: having a factory defect.

Event B: needing an oil change.

The probability that a car has a certain factory defect is 825.

So P(A) = 0.825

The probability that a car has a certain factory defect and needs an oil change is 750.

So P(A \cap B) = 0.75

What is the probability that a car needs an oil change given that it has a certain factory defect

P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.75}{0.825} = 0.9091

90.91% probability that a car needs an oil change given that it has a certain factory defect

5 0
4 years ago
If the terminal point of e is (0, -1), what is tan e?<br> A. O<br> B. 1<br> C. Undefined<br> D. -1
Leni [432]
The correct answer is C undefined
7 0
3 years ago
I believe in u do my school work yah!!!!
nataly862011 [7]

Answer:

whatever the answer is A cause i did my calculations and i got A

5 0
3 years ago
Read 2 more answers
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