2 years ago

Which expression is equivalent to -19-11?

Mathematics

2 answers:

Sholpan [36]2 years ago

8 0

-30 is your answer, if I’m not mistaking

m_a_m_a [10]2 years ago

7 0

Answer:

option A is correct ans of this qn

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The first option (5.7km)

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Since we have a right angle triangle and we know two of its sides we can easily find out the thirds side (the value of d) by using the Pathagoras Theorem. In our case 7 and d are our legs and the hypotenuse is equal to 9, so...

(Based on the Pathagoras Theorem)

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