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KATRIN_1 [288]
3 years ago
11

X2 - 4x + y2 - 21 = 0 The equation in standard form is​

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
7 0
Standard Form:
(X - 2)2 + y2 = 25
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Dantes age is 3 times terrells age the sum of their age is 72 what is terrells age
Gwar [14]

Answer:

terrells' age is 18 years old

Step-by-step explanation:

d represents dantes' age

t represents terrells' age

d= 3t

d+ t = 72

substitute d to the second equation

d+ t = 72

3t+t=72

4t = 72

t = 18

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3 years ago
A town has a population of 12000 and grows at 5% every year. What will be the population after 12 years, to the nearest whole nu
Marizza181 [45]

Answer:

  21,550

Step-by-step explanation:

An increase of 5% means the population is multiplied by 100% +5% = 1.05. This occurs each year for 12 years, so the multiplier is ...

  1.05¹² ≈ 1.7958563

When the initial population is multiplied by this factor, it becomes ...

  12,000×1.7958563 ≈ 21,550

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3 years ago
Breakout room#5 code?
slavikrds [6]

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Step-by-step explanation:

8 0
3 years ago
Daniella collected 4242 bushels of peas from her garden today. Tomorrow she will send \frac{3}{7} 7 3 ​ of the peas to market. H
Vaselesa [24]

Answer: 24

Step-by-step explanation:

Amount of bushels of peas collected = 42

Fraction that'll be sent to market = 3/7

Fraction that'll be kept = 1 - 3/7 = 7/7 - 3/7 = 4/7

The number of bushels that'll be kept will be:

= Fraction that'll be kept × Total number of bushels collected

= 4/7 × 42

= 24

7 0
3 years ago
What is the solution to the system equations 6×+2y=6 and 7×+3y=5
atroni [7]

The solution to 6×+2y=6 is y=0.5

The solution for 7×+3y=5 is y =  0.238095 (.238095 is repeated)

5 0
3 years ago
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