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Law Incorporation [45]
3 years ago
13

Use the following equation find the radius of the circle by completing the square.

Mathematics
1 answer:
Fynjy0 [20]3 years ago
6 0
Your answer would be r = 18 
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You mix 12 ounces of lime with every 10 ounces of water if you use 80 Ounces how much lime do you need
Andrei [34K]

Answer:

96 ounces of lime

Step-by-step explanation:

12 ounces of lime to 10 ounces of water

80 ounces of water means the amount of water increased 8 times

so you have to increase the amount of lime 8 times as well

12 ×8 =96

5 0
4 years ago
Solve<br> -8x - 3y = -5<br> -2x + 7y = -9
k0ka [10]

Answer:

x = 1

y = - 1

Step-by-step explanation:

-8x - 3y = -5

-2x + 7y = -9  | × (-4)

-8x - 3y = - 5

8x - 28y = 36  +

________________

- 8x + 8x - 3y - 28y = - 5 + 36

- 31y = 31

31y = - 31

y = - 1

- 8x - 3(-1) = - 5

- 8x + 3 = - 5

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8x = 8

x = 1

6 0
3 years ago
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Can someone please help me with this question
ElenaW [278]
A,C,B
A’s unit rate is 11.0667
C’s unit rate is 12.009
B’s unit rate is 12.5
3 0
3 years ago
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Please Help Giving Brainlist!!!!! Given that the area of rectangle IJKL is 490 units^2, what are its length and width?
Pavel [41]

Answer:

Option 4

Step-by-step explanation:

Equating given length and width to the area :

  • 8x(5x) = 490
  • 40x² = 490
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  • x = 3.5

Finding the dimensions :

  • length = 8x = 8(3.5) = 28 units
  • width = 5x = 5(3.5) = 17.5 units
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2 years ago
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satela [25.4K]

Answer:

3

Step-by-step explanation:

7 0
3 years ago
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