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s344n2d4d5 [400]
2 years ago
15

PLEASE HELP, WILL GIVE BRAINLIEST!! THIS QUESTION NEEDS NO MATHEMATICAL CALCULATION. I JUST NEED THE RIGHT ANSWER PLEASE!!

Mathematics
2 answers:
qaws [65]2 years ago
5 0

Answer:

Answer is D.)

Step-by-step explanation:

If im wrong im really sorry i tried to ork this out in my head as fast as possible.

tigry1 [53]2 years ago
5 0

Answer:

D, 2ttr represents the portion of the circumference of the circle that the arc spans .

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Help asap!!!!!!!!!!!
svlad2 [7]

Answer:

The answer to your question is:

Step-by-step explanation:

12.-

                x² - 6x = 5

                x² - 6x + (3)² = 5 + (3)²

               x² - 6x + 9 = 5 + 9

               (x - 3)² = 14

13.-           x² - 6x = 12

               x² - 6x + (3)² = 12 + (3)²

               x² - 6x + 9 = 12 + 9

              (x - 3)² = 21

              x - 3 = ±√21

             x1 = √21 + 3                     x2 = -√21 + 3

               x1 = 7.58                           x2 = -1.58

14.-           2x² - 24x = - 20            Divide by 2

                x² - 12 x = -10

               x² - 12x + (6)² = - 10 + (6)²

               x² - 12x + 36 = - 10 + 36

              ( x - 6) ² = 26

               x - 6 = ±√26

x1 = √26 + 6                                 x2 = -√26 + 6

x1 = 11.1                                          x2 = 0.9

3 0
3 years ago
Hi guys please help me to solve the following question
Troyanec [42]

Answer:

D!

Step-by-step explanation:

To find the area, we multiply the length times the width to find the number of squares in each box.

A) 1 square down times 7 squares across is 1 x 7, which is 7.

B) 2 squares down times 6 squares across is 2 x 6= 12.

C) 3 squares down times 5 squares across is 3 x 5 = 15.

D) 4 squares down times 4 squares across = 4 x 4 =16.

16 is the biggest number here, so that is the greatest area!

If you enjoyed my answer, please give it a rating and a Thanks! If you think this answer was pretty brainly, please give it a Brainliest!

Have a great day!

6 0
3 years ago
Help meeeee this is due today ALOT OF POINTS IF YOU GET IT RIGHT its for a unit test aka alot of my grade and i have a c in this
Leya [2.2K]

Answer:

1. is 25%

Step-by-step explanation:

3.00 - 0.6 = 2.4

6 0
2 years ago
Which of the following represents<br> the graph of this equation?<br> y = 1/2|x|
Aliun [14]

The graph is shown in the attached image.

6 0
2 years ago
Please help using the picture below I need the surface area I also need an explanation
Taya2010 [7]

Answer:

155

Step-by-step explanation:

5*5=25

((5*13)/2)*4=130

130+25=155

6 0
2 years ago
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