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Reil [10]
3 years ago
10

X - 4y = 15 a = b= C=

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
3 0

Answer:

use something called tiger algerbra

Step-by-step explanation:

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What the value of 6(2b-4} when b=5
Artist 52 [7]

Answer:

6(2b - 4) \\ b = 5 \\ 6(2 \times 5 - 4) \\  = 6(10 - 4) \\ = 6(6) \\  = 36 \\ thank \: you

8 0
2 years ago
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Sam's credit card balance is less than -$36 does Sam owe more or less than $36?
stira [4]
He owes more than $36 because -$36 is the same thing as owing $36 but without the - so if his balance is less than $-36 then he owes more than $36
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3 years ago
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2*cosx*(2x+30°) + √3=0
MAXImum [283]

Answer: x  ≈  1.59688927,  −1.60312387,  −4.67045686,  4.69039614,  7.872914,  −7.91513776,  −10.89002194

Step-by-step explanation:

Solve for  x  by simplifying both sides of the equation, then isolating the variable.

Simplify 2*cosx*(2x+30°) + √3=0

    Simplify each term.  

       Apply the distributive property.

  • 2  cos ( x )   ( 2 x )  + 2  cos ( x )  * 30 °  + √ 3 = 0
  • Multiply  2  by  2
  • 4  cos ( x )  x  +  2  cos ( x )  *30 ° + √ 3 = 0
  • Multiply  30 °by  2  
  • 4 cos ( x )  x  +  60 cos ( x ) + √ 3 = 0
  • Reorder factors in 4 cos ( x ) x + 60 cos ( x ) + √3
  • 4xcos(x)+60cos(x)+√3=0
  • Graph each side of the equation. The solution is the x-value of the point of intersection. x ≈ 1.59688927 , − 1.60312387 , − 4.67045686 , 4.69039614 , 7.872914 , − 7.91513776 , − 10.89002194

3 0
3 years ago
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Find three consecutive natural numbers if the square of the smallest number is 65 less than the product of the remaining two num
Vedmedyk [2.9K]

Answer:

21, 22, and 23

Step-by-step explanation:

Three consecutive natural numbers can be represented as n, n+1, and n+2.

The square of the smallest number would be n^2 and its equal to the product of the other two (n+1)(n+2).

So the equation is n^2 = (n+1)(n+2) -65\\n^2 = n^2 +n+2n+2-65\\n^2=n^2+3n-63\\0=3n-63\\63=3n\\ 21=n.

If n is 21 then the next numbers are 22 and 23.

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Which of the following is not a factor that affects your auto insurance premiums?
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The color of your car
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