The hypotenuse of 68 and 51

Hypotenuse is 85

Step-by-step explanation:

Use the Pythagorean theorem to solve:

a^2+b^2=c^2

85

Step-by-step explanation:

Pythagorean Theorem

a^2 + b^2 = c^2

Therefore

68^2 = 4624

51^2 = 2601

4624+2601 = 7225

square root of 7225 = 85

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

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step-by-step explanation:

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