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Alex Ar [27]
3 years ago
12

The percent of area associated with z = 1.4 is ____%

Mathematics
2 answers:
34kurt3 years ago
8 0

Answer with explanation:

To find area associated with, z=1.4, we will take help of z table.

On the vertical axis, we will look at value at 1.4.

  Z_{(1.4)}=0.9192

At,Z=1.4,Area Occupied = 91.92%

In the normal curve,at

Z=50%,that is at the point,where

Mean =Median =Mode, in the middle of curve

Area Occupied =50%

Z-value at 50% = 0.5000=50%

So,percent of area associated with z = 1.4 is

        = Area on the right of mean

         = 91.92 % - 50%

          =41.92%

Option B

stepladder [879]3 years ago
3 0
The answer is A. 38.49
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3 years ago
FIND THE MEASURE OF ANGLE 2 PLEASE HELP ASAP!
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Answer:

We know that the figure has a symmetry

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3 years ago
Grayson went to the grocery store and bought bottles of soda and bottles of juice. Each bottle of soda has 35 grams of sugar and
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The number of bottles of soda purchased is 10 and the number of bottles of juice purchased is 4.

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Let us consider the soda bottles as x and juice bottles as y.

From the given data we can derive 2 equations,

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Macys is having a one day 36% off special. if Sara baught $123.50 worth of items what would the final bill be after applying the
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5x+3x=8 Solution to the question and answer
Sliva [168]
Hi,

Solving:

5x + 3x = 8 \\ (5 + 3)x = 8 \\ 8x = 8 \: \: \: \: \: | \div 8 \\ x = 1

Answer: 1

Hope this helps.
If you have any questions about the answer comment below and I'll reply.
r3t40
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3 years ago
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