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lozanna [386]
2 years ago
9

The question is in the picture​

Mathematics
2 answers:
Inessa05 [86]2 years ago
3 0

Answer:

the answer is 15 degree

Angelina_Jolie [31]2 years ago
3 0

Answer:

15

Step-by-step explanation:

first i looked at the numbers that weren't X and added up to 30° and subtracted that from 180 because a triangle equals 180. i got 150 and there is in total of 10 x's so i divided 150 by 10 and got 15! have a good day :)

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Angel has read 16 of the 80 pages in his book. What percent of the book has he read?
vovangra [49]

Answer:

Hey! so the answer is 20%

Step-by-step explanation:

If you want to know what percent 16 is of 80, you simple divide 16 by 80, then take that number and move the decimal place two spaces to the right. That's your percentage!

Hoped this helped! Have a great day! Im Eve btw. Also consider marking this brainliest. Thank you in advanced if you do!✨

6 0
2 years ago
Grandpa Ernie is shrinking! Over the past 4 years his height decreased by a total of 2.4 cm.It decreased by the same amount each
Nuetrik [128]

Your answer would be -0.6 cm.

just take -2.4/4

= -0.6

It is -2.4 because his height decreased each year.

<em>Hope helps!-Aparri</em>

6 0
3 years ago
Decide whether to reject h 0 for the level of significance ΅ . right - tailed test z = 1.43 ΅ = 0.05 22) the p - value for a hyp
bulgar [2K]
We reject since <span>the level of significance is ΅ = 0.01? 23). The  p - value for the hypothesis test with the standardized test statistic z.</span>
3 0
3 years ago
The graph of an arithmetic sequence is shown.
GalinKa [24]

Answer:

The fifth term is 7

Step-by-step explanation:

Looking at the graph

we have the ordered pairs

(1,5),(2,5.5),(3,6),(4,6.5),(5,7)

so

Let

a_1=5\\a_2=5.5\\a_3=6\\a_4=6.6\\a_5=7

The common difference in this arithmetic sequence is 0.5

The value of the fifth term is a_5

therefore

The fifth term is 7

7 0
3 years ago
Read 2 more answers
The temperature was 6° C.<br> By how much has it fallen if it is now -5° C?
Butoxors [25]

Answer:

11 °C

Step-by-step explanation:

  • Initial temperature = 6 °C
  • Final temperature = - 5°C
  • Change in temperature

= 6 - (-5)

= 6 + 5

= 11 °C

Hope it helps you in your learning process.

8 0
2 years ago
Read 2 more answers
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