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Svetach [21]
3 years ago
13

If a triangle has a height of 14 inches and a base of 9 inches, what is its area?

Mathematics
2 answers:
uranmaximum [27]3 years ago
6 0

Answer:

66666666333333333333333333333333

Step-by-step explanation:


Alexandra [31]3 years ago
3 0
The formula for area of a triangle is 

Area= 1/2*base*height

If you substitute values in for the base and height, you get the equation

Area = 1/2*14*9

When you multiply 1/2 by 14, you get 7.  Substitute for this in your equation.

Area=7*9

Simplify by multiplying 7*9=63.

The area of the triangle is 63 inches.
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3 years ago
If you form a triangle from two given angle measures and the length of the included side, will you always get one triangle or wi
Ann [662]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Find the z-scores (two of them) that separate the middle 48% of the distribution from the area in the tails of the standard norm
djverab [1.8K]

Answer:

The  z-scores are   Z_{\frac{\alpha }{2} } =  0643 and  Z_{\frac{\alpha }{2} } =  - 0643

Step-by-step explanation:

From the question we are told that

    The  middle of the distribution area considered is  48%

Now the rest of the area under the standard normal distribution area is  mathematically evaluated

      \alpha  =  100-  48

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      \alpha  =  0.52

Now to obtain the area occupied by this proportion at the two tails we divide by 2 i.e

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Now the z-score is obtained from the normal distribution table and the value is

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The \pm shows that we are considering the two-talil

7 0
3 years ago
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