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Ugo [173]
2 years ago
5

Friend of mine needs an explanation of this problem.

Mathematics
1 answer:
horsena [70]2 years ago
8 0
Hope u find some help
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Describe what the graph of the sounds at a rock concert look like.
Romashka-Z-Leto [24]

The graph would be similar to a Sin or Cos graph with a vertical shift. As the music gets louder the graph will go up and as the music and crowd become quieter, the graph will go down. Going up and down until the end of the concert where it will be 0.


Also side note, are you by chance in Trig 01 Summer course? If so, I am in the same class haha.

3 0
3 years ago
If the supplement of an angle is two-third of itself ,then its supplement is
stich3 [128]
( 'x' is not 144 .)
 
The supplement of an angle is (180 - x) .
The problem says that (2/3) of 'x' is equal to (180 - x) .

180 - x = 2/3 x

Multiply each side by 3 :
( Note:  3 x 180 = 540 .)

540 - 3x = 2x

Add 3x to each side:

540 = 5x

Divide each side by 5 :

<u>x = 108°</u> .
5 0
3 years ago
PLS HELPPP MEEE!!
Dmitrij [34]

The answer is D. The roots are just where the line crosses the y axis.

8 0
2 years ago
Read 2 more answers
Evaluate. <br> 6[5(3-9)-1]+2/7(8-2)+4
GREYUIT [131]
If you would like to evaluate 6 * [5 * (3 - 9) - 1] + 2 / 7 * (8 - 2) + 4, you can calculate this using the following steps:

6 * [5 * (3 - 9) - 1] + 2 / 7 * (8 - 2) + 4 = 6 * [5 * (-6) - 1] + 2/7 * 6 +  4 = 6 * [- 30 - 1] + 12/7 + 4 = 6 * [- 31] + 12/7 + 4 = - 186 + 12/7 + 4 = - 182 + 12/7 = - 1274/7 + 12/7 = - 1262/7

The correct result would be - 1262/7.
6 0
3 years ago
Read 2 more answers
it cost $38.96 to fill your gas tank, which holds 14 gallons. find the price per gallon to fill your gas tank
maks197457 [2]

Answer:

it would take about 2.80 dollars per gallon to fill your car if i'm not wrong

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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