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4 years ago

What is transferred by a water wave ?

Mathematics

2 answers:

Greeley [361]4 years ago

7 0

I believe it is C I hope this helped.

VikaD [51]4 years ago

4 0

The answer is C energy

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Which expression is equivalent to -66-3 + 2x)? -4-12x -4+2x 4-12x 4+ 12x

mixer [17]

Answer:

Step-by-step explanation:

you gotta simplify it,

$-6\left(-\frac{2}{3}+2x\right) \ Expand\\(-6)(-\frac{2}{3} )+(-6)(2x)\ Then \ you \ simplify\\$

After simplifying, your answer would be 4-12x

Hope this helps

7 0

3 years ago

Read 2 more answers

Will mark brainliest, what are the missing numbers?

Delvig [45]

Answer:

117

Step-by-step explanation:

Got it from calucaltor and did it to make sure

6 0

3 years ago

Read 2 more answers

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

As the teacher determines the number questions on her upcoming AMDM quiz, she decides that she will give a 20-question quiz. Thi

Serggg [28]

Answer: 68,719,476,736 different ways to answer the quiz.

Step-by-step explanation:

We have 20 questions.

4 of them, have two options (true and false)

and 16 of them have 4 options (a, b, c and d.)

The total number of different ways of answering this quiz is equal to the product of the number of options for each case, then we have:

Combinations = (2^4)*(4^16) = 68,719,476,736 different ways to answer the quiz.

8 0

3 years ago

4 Subtract. Write the expression below in simplest form. (-x + 3) - (4x-10)

ycow [4]

Answer:

Step-by-step explanation:

(-x + 3) - (4x - 10)

= - x + 3 - 4x + 10 (because when you see the minus sign you have to change all the sign inside the bracket)

= -5x + 13 (this step is just subtract -x and -4x and 10 + 3)

5 0

3 years ago