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disa [49]
2 years ago
8

The perimeter of AXYZ is __ units

Mathematics
1 answer:
LuckyWell [14K]2 years ago
4 0

Answer:

Area of triangle: 1/2*base*height

Here height= 4

Base= 8

Thus area= 1/2*4*8

=4*4

=16

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A woman sued a computer keyboard manufacturer, charging that her repetitive stress injuries were caused by the keyboard. The inj
ivanzaharov [21]

Answer:

The maximum possible amount that could be awarded under the two-deviation rule is $ 1.883 Million.

Step-by-step explanation:

In order to find the maximum possible amount of the award, the formula is given as

                                                      x=\bar{x}+2s

Here

\bar{x} is the mean of the samples and is given as

                                                   \bar{x}= \frac{\sum_{i=1}^{n} x_i}{n}

s is the standard deviation which is given as

                                s=\sqrt{\frac{1}{n-1} (\sum x_i^2-\frac{1}{n} (\sum x_i)^2 )}

Putting values as

                             \sum x_i^2=23,465,528  \$ (1000s) \\ \sum x_i=20,180 \$ (1000s) \\ n=27

Substituting the values in the equation of mean is as

                              \bar{x}= \frac{20,180}{27} \\ \bar{x}= 747.407 \$ (1000s)

Where as standard deviation is given as

                     s=\sqrt{\frac{1}{27-1} (23,465,528-\frac{1}{27} (20,180)^2 )} \\ s=\sqrt{\frac{1}{26} (23,465,528-15082681.4815 )} \\s=\sqrt{\frac{1}{26} (8382846.51)} \\s=\sqrt{322417.17} \\s=567.81 \$ (1000s)

Putting this in the equation of maximum amount gives

                             x=\bar{x}+2.s \\ x=747.407 +2(567.81) \\x=1883.04 \$ (1000s)

So the maximum possible amount that can be awarded in this case is 1883.04 thousand dollars or  $ 1.883 Million. This value is less than the previously maximum value which is $3.5 million.

7 0
3 years ago
4(5x-9)=20x-45 i have no idea how to solve this
Marat540 [252]

Answer: no solution

Step-by-step explanation:

20x - 36 = 20x - 45

-20x.          -20x

-36 = -45 since this is not true, the answer is there is no solution

4 0
3 years ago
The women'schorus has 33members. How many quartetscan be formed? How many singers will be left over?
andreyandreev [35.5K]

Answer: 8 quartets can be formed.

1 singer will be left over.

Step-by-step explanation:

A quartet is a group of 4 members.

Given: The women'schorus has 33 members.

The number of quartets can be formed = (Total members) divided by (4)

= 33 ÷ 4

By solving 33 ÷ 4  we get 8 as quotient and remainder as 1 such that

33 = 4 x 8 +1

Hence, 8 quartets can be formed.

1 singer will be left over.

8 0
3 years ago
I need help please anyone
Amiraneli [1.4K]

Answer:

6 groups with 3 flowers

Step-by-step explanation:

5 0
2 years ago
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Is 1/2(2p+9)=-p+5 a one solution or infinite solution or no solution​
vitfil [10]

Your inequality has one solution which is p = 1/4

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2 years ago
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