Please Help Me For the figure below m<ABC = 70°. Which theorem or postulate can be used to determine m<DBC? What is m<DBC? (pic of the drawing below)​

Answer:

d) The additional training did not significantly lower the defect rate

Step-by-step explanation:

Let proportion of defective chips be = x

Null Hypothesis [H0] : Additional training has no impact on defect rate             x = 8% = 0.08

Alternate Hypothesis [H1] : Additional training has impact on defect rate          x < 8% , x < 0.08  

Observed x proportion (mean) : x' = 27 / 450 = 0.06

z statistic = [ x' - x ]  / √ [ { x ( 1-x ) } / n ]

( 0.06 - 0.08 ) /  √ [ 0.08 (0.92) / 450 ]

= -0.02 / √ 0.0001635  

= -0.02  / 0.01278

z = - 1.56

Since calculated value of z, 1.56 < tabulated value of z at assumed 0.01 significance level, 2.33

Null Hypothesis is accepted, 'training didn't have defect rate reduction impact' is concluded

Answer:

14 and 7 or 14 and 2

Step-by-step explanation:

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Answer:

2, assuming you meant 14÷2=7

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

thats the answer ^^

Answer:

its the second one

The correct classification of the square root of 18 is: A. irrational number, non-repeating decimal.

To determine the classification of the square root of 18, let's break down the steps:

1. Calculate the square root of 18:

2. Rational or Irrational?

  The square root of 18 is an irrational number because it cannot be expressed as a fraction of two integers, and it is non-terminating, non-repeating decimal.

Rational numbers can be expressed as fractions, and their decimal representation either terminates (e.g., 1/4 = 0.25) or repeats in a pattern (e.g., 1/3 = 0.333...).

Since cannot be expressed as a simple fraction, and its decimal representation continues infinitely without repeating, it is classified as an irrational number, non-repeating decimal.

So, the correct classification is: A. irrational number, non-repeating decimal.

To know more about square root, refer here:

brainly.com/question/15208820

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Answer:

That would be option A,because it's Irrational and non repeating.

The volume of the planter with the tree is 8 times larger than the volume of the planter with the shrub.

Determining the volume

The volume of the planter with the tree is 2⁷ cubic feet, which is 128 cubic feet.

The volume of the planter with the shrub is 2⁴ cubic feet, which is 16 cubic feet.

To find out how many times larger the volume of the planter with the tree is compared to the planter with the shrub, you simply divide the volume of the planter with the tree by the volume of the planter with the shrub:

Volume of planter with tree / Volume of planter with shrub

= 128 / 16

= 8

The volume of the planter with the tree is 8 times larger than the volume of the planter with the shrub.

Learn more on calculating volume here brainly.com/question/31790532

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