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2 years ago

which identifies all the integer solutions of |x| = 14? A.–14 and 14 B.14 only C.–14 only D.0 only

Mathematics

1 answer:

NemiM [27]2 years ago

7 0

$|x|=14\ \ \ \Leftrightarrow\ \ \ (x=14\ \ \ or\ \ \ x=-14)$

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Answer:

The answer is 5%

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2 years ago

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gavmur [86]

Answer:

16f/h

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Step-by-step explanation:

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2 years ago

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 108.7-cm and a standard dev

Luden [163]

Let x be the lengths of the steel rods and X ~ N (108.7, 0.6)

To get the probability of less than 109.1 cm, the solution is computed by:

z (109.1) = (X-mean)/standard dev

= 109.1 – 108/ 0.6

= 1.1/0.6

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3 years ago

Which is the graph of f(x)=2(3)^x

likoan [24]

Let's plug the values and see which couple satisfy the equation: since $y = 2\cdot 3^x$ , if we plug the values from the first option $(x,y)=(1,6)$ we have

$6 = 2\cdot 3^1 = 2\cdot 3$

which is correct.

If we plug the values from the second option $(x,y)=(1,9)$ we have

$9 = 2\cdot 3^1 = 2\cdot 3$

which is not correct

If we plug the values from the third option $(x,y)=(2,9)$ we have

$9 = 2\cdot 3^2= 2\cdot 9$

which is not correct

If we plug the values from the fourth option $(x,y)=(2,12)$ we have

$12 = 2\cdot 3^2= 2\cdot 9$

which is not correct

So, the answer is the first one.

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3 years ago

Solve the compound inequality.

kondaur [170]

Answer:

x can be any real number

Step-by-step explanation:

5x<=21+2x

3(x+1)>=24

5x-2x<=21

3x+3>=24

3x<=21, i.e x<=7

3x>=21, i.e x>=7

Since we have OR, at least one of them must be true. So x can be any real number.

8 0

3 years ago