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sashaice [31]
3 years ago
12

5x = -5 and it has to show work pls

Mathematics
1 answer:
ratelena [41]3 years ago
4 0

Answer:

x=-1

Step-by-step explanation:

5x=-5

x=\frac{-5}{5}=-1

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Which data set can you add to the data shown to increase the median of the data? 5 13 11 14 7 A.{2, 19} B.{6, 12, 16} C.{6, 11,
Ganezh [65]
The median is the middle number in a set of data, or the arithmetic mean of two middle numbers if there is even number of elements in the set.

Sort the numbers from least to greatest:
5, 7, 11, 13, 14
The median is 11.

A. If you add {2, 19}:
2, 5, 7, <span>11</span>, 13, 14, 19
The median is 11.

B. If you add {6, 12, 16}:
5, 6, 7, 11, 12, 13, 14, 16
The median is the mean of 11 and 12.
(11+12)/2=23/2=11.5
The median is 11.5.

C. If you add {6, 11, 15}:
5, 6, 7, 11, 11, 13, 14, 15
The median is the mean of 11 and 11.
(11+11)/2=22/2=11
The median is 11.

D. If you add {3, 4, 14}:
3, 4, 5, 7, 11, 13, 14, 14
The median is the mean of 7 and 11.
(7+11)/2=18/2=9
The median is 9.

In A and C the median of the new data is the same as the original median, in D it's less than the original median, only in B it's greater.
You can add {6, 12, 16} to the data to increase the median.
The answer is B.
8 0
4 years ago
Solve for the value of z.
Gnom [1K]

Answer:

13°

Step-by-step explanation:

2z + 5° + 5z - 6° = 90° { being complementary angles }

7z = 90° + 1°

7z = 91°

z = 91° / 7

z = 13°

Hope it will help :)

3 0
3 years ago
Read 2 more answers
What property of multiplication allows us to multiply in any order
finlep [7]

Answer:

Its B i did this for math

Step-by-step explanation:

7 0
3 years ago
Suppose that the function​
Dafna11 [192]

Answer:

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<em>(</em><em>f</em><em>+</em><em>g</em><em>)</em><em>(</em><em>×</em><em>)</em><em>=</em><em> </em><em>3x</em><em>^</em><em>3</em><em> </em><em>+</em><em> </em><em>x</em><em>^</em><em>2</em><em> </em><em>+</em><em> </em><em>6x</em>

<em>(</em><em>f</em><em>•</em><em>g</em><em>)</em><em>(</em><em>2</em><em>)</em><em>=</em><em> </em><em>6x</em><em>^</em><em>3</em><em> </em><em>+</em><em> </em><em>36x</em><em>^</em><em>3</em>

Step-by-step explanation:

I hope that helps

5 0
3 years ago
Hello smart people please help me
Kobotan [32]

Step-by-step explanation:

4 < √24 < 5

_____________

7 0
3 years ago
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