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3 years ago

Which statement is true? A)4[3(5+2)]=95-4×3 B)4[3(5+2)] not equal 95-4×3

Mathematics

2 answers:

yanalaym [24]3 years ago

7 0

Answer:

B) 4[3(5+2)] not equal 95-4×3

Step-by-step explanation:

4[3(5+2)]=95-4×3

84=95-4x3

84=83

So since they are not equal B. is the correct answer!

wlad13 [49]3 years ago

7 0

Answer:

Option B.

Step-by-step explanation:

The given expression is

4[3(5 + 2)] = 95 - 4×3

We will solve the left side of the expression first

4[ 3(5 + 2)] = 4[ 3(7) ]

= 4 × 21

= 84

Now we take the right side of the expression

95 - 4×3

= 95 - 12

= 83

Now it's clear that right side of the expression is not equal to the left side of the expression.

Therefore, Option B is the correct option.

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slamgirl [31]

Answer:

a) $s=482moh$

b) $s'=9mph$

Step-by-step explanation:

From the question we are told that:

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Generally the equation for Time for flight with jet steam is mathematically given by

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Generally the equation for Time for flight against jet steam is mathematically given by

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$s+s'=473.5$

Therefore

$s=482moh$

$s'=9mph$

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Answer:

Step-by-step explanation:

Step one:

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