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3 years ago

Help me please 7−s/2>3

Mathematics

2 answers:

Dovator [93]3 years ago

7 0

Answer:

-s/2 > -4

s/2 > 4

s > 2

Step-by-step explanation

Alja [10]3 years ago

3 0

Answer:

s < 8

Step-by-step explanation:

7−s/2>3

Subtract 7 from each side

7-7−s/2>3-7

-s/2 > -4

Multiply each side by -2. Remember to flip the inequality since we are multiplying by a negative.

-s/2 * -2 < -4*-2

s < 8

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Irina18 [472]

Answer:

2) $\frac{\sqrt{77}}{11}$

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Step-by-step explanation:

Simplest radical form of an expression is the expression in radical so that there are no more square roots, cube roots, 4th roots, etc left to find, after rationalising the denominator ( if needed ).

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$\frac{\sqrt{7}}{\sqrt{11}}$