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slamgirl [31]
2 years ago
14

 Can someone pleaseeee help if you’re correct I’ll give u brainlist

Mathematics
1 answer:
marusya05 [52]2 years ago
6 0

Answer:

JL = 8 m

KD = 8 m

Step-by-step explanation:

By 45° - 45° - 90° triangle theorem:

JK  =  \frac{1}{ \sqrt{2} } JD \\  \\JK  =  \frac{1}{ \sqrt{2} }  \times 8 \sqrt{2}  \\  \\  \red{JK  =   \boxed{8 }}\: m \\  \\ KD=  \frac{1}{ \sqrt{2} } JD \\  \\KD  =  \frac{1}{ \sqrt{2} }  \times 8 \sqrt{2}  \\  \\ \purple{ KD  =   \boxed{8 } }\:m\\  \\

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Use the list below to find the upper quartile. 27, 5, 11, 13, 10, 8, 14, 18, 7
Alinara [238K]

Find the  median first. The middle of all the numbers.

5, 7, 8, 10, 11, 13, 14, 18, 27

11 is the median.

Then find the median of the upper quartile.

The upper quartile consists of numbers...

5, 7, 8, 10

Since it is an even set of numbers add the two in the middle and divided by two. So 7 plus 8=  15/2.

7.5 is your upper quartile.

4 0
2 years ago
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Please solve a and b! Thanks.
Dvinal [7]
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7 0
2 years ago
Can u explain how u got the answer
Tems11 [23]

Answer:

10 degrees Celsius

Step-by-step explanation:

So, the question is asking for the difference between -8 and 2.

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Explanation 1:

2 - (-8) = ?

2 + 8 = ?

10 = ?

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Explanation 2:

|2| - 0 = 2

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2 + 8 = 10

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2 years ago
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daser333 [38]

Answer:

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Which graph shows a negative rate of change for the interval 0 to 2 on the x-axis?
valentina_108 [34]

It seems that the four graphs are the same and they do not have a negative change rate in the interval 0 to 2 in the x-axis.

A negative change rate means that when x increases the value of the function (y) decreases; this is, the function is decreasing in the interval being estudied, which is the same that going downward.

So, you must look for in your graphs where the equation is going downward.

For example, in the graph attached, that happens in any interval from negative infitity to  1.5.

The vertex will help you to identify it.

Given that the graph goes downward from negative infinity to the vertex, any interval that includes that range will have negative change.

You must look for a parabola that opens upward and whose vertex is in x = 2.

Read more on Brainly.com - brainly.com/question/3774202#readmore

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