Question

The boat is sinking,group yourselves into
X²-46+17÷2 if the value of x is 7

Answer 1

Answer:

11.5

Step-by-step explanation:

17/2 = 8.5

7 x 7 = 49

49 - 46 = 3

3 + 8.5 = 11.5

Please read carefully and mark my answer as the brainliest!

Answer 2

Answer:

we can simplify the given question using B O D M A S rule.

Solution of $x^{2}$ - $46$ + $17$ ÷ $2$ is $11.5$

Step-by-step explanation:

First apply the value of $x$ is $7$ to $x^{2}$ - $46$ + $17$ ÷ $2$

That is, $x^{2}$ - $46$ + $17$ ÷ $2$ $=(7*7)$ - $46$ + $17$ ÷ $2$

For the simplification B O D M A S rule apply for the given question.

B O D M A S full form is,

     B- Bracket

     O- Order

     D- Division

     M- Multiplication

     A- Addition

     S- Subtraction

Using this order we should solve this question.

Which means that, order of operations for the given question is,

- division operation

- multiplication

- subtraction

- addition

That is,      $=(7*7)$ - $46$ + $17$ ÷ $2$       [Divide $17$ and $2$]

                 $=(7*7)$ - $46$ + $8.5$           [Multiply $7$ and $7$]

                 $=49$ - $46$ + $8.5$                 [Subtract $49$ and $46$]

                 $=3$ + $8.5$                         [Add $3$ and $8.5$]

                 $=11.5$