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FinnZ [79.3K]
3 years ago
12

I’m having trouble expressing my answer in algebraic notation

Mathematics
1 answer:
andre [41]3 years ago
8 0
\bf -2x-4\le -4x+4\implies -2x\underline{+4x}-4 \le -4x\underline{+4x}+4
\\\\\\
2x-4\le 4\implies 2x-4\underline{+4}\le 4\underline{+4}\implies 2x\le 8
\\\\\\
x\le \cfrac{8}{2}\implies x\le 4
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Heelp. I will give brainliest to whoever answers correctly.-
Rudik [331]

Answer:

Deliah: 1701/9=189

Dakoda: 1479/9=164.33

Coach should choose Deliah.

Step-by-step explanation:

mean= all the numbers added up/ how many numbers there are

5 0
3 years ago
Find an angle between 0 and 2π that is coterminal with -3π /10
Zinaida [17]

Answer:

  17π/10

Step-by-step explanation:

To find a co-terminal angle in a specific range, add or subtract multiples of 2π until you have an angle in the desired range. Here, you can add 2π.

 -3π/10 +20π/10 = 17π/10 . . . . angle co-terminal with -3π/10

6 0
4 years ago
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andreev551 [17]
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3 years ago
Solve using systems elimination ​
Alexxx [7]

Answer:

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what is inconsistant cause there is no solution cause the statment 0 is equal to -1 is false

Step-by-step explanation:

2x + -2x = 0

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7 0
3 years ago
Prepare grouped frequency distribution table
MA_775_DIABLO [31]

The frequency distribution gives a tabulated representation of the frequency of data values within defined intervals.

Given the scores :

8, 47, 22, 31, 17, 1,38 ,26 ,3 ,34,29,11,27,7,15,24,38,31,21,35,42,42,24,45,23,21,27,29,49,25,48,21,15,18,27,19,45,14,34,37,34

Using a class interval value of 10 :

Class Interval _____ Frequency

0 - 10 ____________ 4

11 - 20 ____________7

21 - 30____________14

31 - 40 ____________9

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  • Histogram of the distribution is attached below.

Therefore, the histogram gives a graphical representation of the frequency distribution table.

Learn more : brainly.com/question/14421716

6 0
3 years ago
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