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Helga [31]
3 years ago
15

If I have (7x+3) degrees and (8x+1) degrees what would that equal

Mathematics
1 answer:
Sidana [21]3 years ago
8 0

Answer:

180

Step-by-step explanation:

i just did it got it right

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x^2=6x+1 rewrite the equation by completing the square your equation should look like (x+a)^2=b or (x-c)^2=d
ryzh [129]

Answer:

(x - 3)² = 10

General Formulas and Concepts:

<u>Pre-Algebra</u>

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<u>Algebra I</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

x² = 6x + 1

<u>Step 2: Rewrite</u>

  1. Subtract 6x on both sides:                    x² - 6x = 1
  2. Complete the Square:                           x² - 6x + 9 = 1 + 9
  3. Factor:                                                    (x - 3)² = 10
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3 years ago
Conjectures and Postulates are accepted as true without formally proving they are true.
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The answer is false, it is only true for postulates, not conjectures.
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2 years ago
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Roberto evaluated 34 ÷ 45 and got an answer of 1516. Which statement is true about his answer?
Bezzdna [24]

Answer:

Roberto is correct because 15/16 x 4/5 = 3/4.

Roberto's solution to the division problem is correct, but

there are no true statements on your list of choices.

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NEED HELP FAST ON THIS EQUATION!!!! I HAVE 10 MINUTES LEFT!!!
densk [106]

Answer:

n= 250

Step-by-step explanation:

simplify both sides of the equation then isolate the variable

7 0
2 years ago
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A bag contains 6 red and 10 black marbles. If Mia picks a marble, records its color, and returns it to the bag 200 times, how ma
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She can expect to pick a black marble 125 times
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