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Natasha2012 [34]
3 years ago
7

Attached to this question might be a photo. please answer it

Mathematics
1 answer:
alekssr [168]3 years ago
5 0
55t=c is the equation because 110÷2 is 55, 275÷5=55, and 440÷8=55. Hope this helps!
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Which system of equations can be used to find the roots of the equation 12 x 3-5x=2 x 2+x+6
kirill [66]

Answer:

Option (a) is correct.

The system of equation becomes

y=12x^3-5x\\\\ y=2x^2+x+6

Step-by-step explanation:

Given : Equation  12x^3-5x=2x^2+x+6

We have to construct a  system of equations that  can be used to find the roots of the equation 12x^3-5x=2x^2+x+6

Consider the given equation 12x^3-5x=2x^2+x+6

To construct a system of equation put both sides of the given equation equal to a same variable.

Let the variable be "y", Then the equation 12x^3-5x=2x^2+x+6

becomes,

12x^3-5x=y=2x^2+x+6

Thus, The system of equation becomes

y=12x^3-5x\\\\ y=2x^2+x+6

Option (a) is correct.

   

8 0
3 years ago
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sineoko [7]

Answer:

6.92000

Step-by-step explanation:

because it has to be between q and 10

5 0
3 years ago
Elena solved the equation 2(x – 9) = 10 In the<br> following way. What mistake did she make?
bezimeni [28]

Answer: Subtract 18 on both sides is wrong. Its supposed to be add 18 on both sides.

Step-by-step explanation:

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Y_Kistochka [10]
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3 years ago
Find the value of a in parallelogram PQRS.​
svetlana [45]
360=(4a-12)+(12a)+(3a)+(x)
A=18.6 or 93/5
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