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Marta_Voda [28]
3 years ago
15

HELP ASAP

SAT
2 answers:
kherson [118]3 years ago
4 0

Answer:

C. Metal

Explanation:

Sound travels fastest through solids. This is because molecules in a solid medium are much closer together than those in a liquid or gas, allowing sound waves to travel more quickly through it.

Hope this helps the question  :)

Hunter-Best [27]3 years ago
3 0

Answer:

c. metal

Explanation:

Sound travels fastest through solids. This is because molecules in a solid medium are much closer together than those in a liquid or gas, allowing sound waves to travel more quickly through it.

<em>Hope it answers the question:)</em>

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Which of these describes how a 5/1 ARM mortgage works?
Diano4ka-milaya [45]

Answer:

The interest rate is fixed for five years and then changes every year afterward.

Explanation:

ARM stands for Adjustable Rate Mortgage. This is the only answer that discusses a taste that adjusts.

3 0
3 years ago
Their are three parts to an osha inspection .what are they
ella [17]
Employee complaint, fatality or hospitalization,routine inspection
3 0
3 years ago
The function f is continuous on the interval (0,16), and f is twice differentiable except at x=5 where the derivatives are undef
Oliga [24]

Using it's definition, it is found that the function f(x) has a point of inflection at:

A. x = 8 only.

<h3>What are the points of inflection of a function?</h3>
  • The critical points of a function are the <u>values of x</u> for which:

f^{\prime\prime}(x) = 0

  • Additionally, there has to be a change in the sign of f^{\prime\prime}(x)

Researching the problem on the internet, it is found that:

  • For 0 < x < 5, f^{\prime\prime}(x) > 0.
  • For x = 5, f^{\prime\prime}(x) is undefined.
  • For 5 < x < 8, f^{\prime\prime}(x) < 0.
  • For x = 8, f^{\prime\prime}(x) = 0.
  • For 8 < x < 12, f^{\prime\prime}(x) > 0.
  • For x = 12, f^{\prime\prime}(x) = 0.
  • For 12 < x < 16, f^{\prime\prime}(x) > 0.

The two conditions, f^{\prime\prime}(x) = 0 and a change in the signal of f^{\prime\prime}(x) are only respected at x = 8, which is the lone inflection point.

You can learn more about points of inflection at brainly.com/question/10352137

7 0
2 years ago
In a survey of employee satisfaction, 60% of the employees are male and 45% of the employees are satisfied. What is the probabil
melamori03 [73]

Answer:

The probability of being a male and a satisfied employee is 27%

Explanation:

The probability of being a male P(m) = 60% = 60/100 = 0.6

The probability of being a satisfied employee P(s) = 45% = 45/100 = 0.45

Mathematically, the probability of being a male and satisfied = Probability of being a male * Probability of being a satisfied employee = P(m) * P(s) = 0.6 * 0.45 = 0.27

or simply 27/100 which is same as 27%

8 0
3 years ago
Anybody want to be friends ? and what is 2-9x9=?
vekshin1

Answer:

-63

Explanation:

2 - 9 = -7

-7 x 9 = -63

4 0
3 years ago
Read 2 more answers
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