What’s 6x4+2x3 using the order of operations and I need an explanation.

Mathematics

2 answers:

elena-s [515]3 years ago

6 0

Step-by-step explanation:

6*4=24

2*3=6

24+6=30

Vanyuwa [196]3 years ago

3 0

Answer:

Step-by-step explanation:

This is the answer because:

1) First, you can follow the acronyms PEMDAS or GEMS

PEMDAS is Parenthesis, Exponents, Multiplication, Division, Addition, and Subtractions

GEMS is Grouping (Parenthesis), Exponents, Multiplication and Division (which ever comes first from left to right), and Addition and Subtraction (which ever comes first from left to right)

2) In this expression, Multiplication would come first. Therefore, you would do 6 x 4 which is 24 and 2 x 3 which is 6.

3) Finally, you have to add 24 and 6 because in order of operations adding is one of the last ones, so once you add 24 and 6 you will get 30

Hope this helps!

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In the graph below, Point A represents Owen's house, Point B represents David's house and Point C represents the school. Who liv

ycow [4]

Answer:

• David

• 4 miles

Explanation:

In the graph:

The given locations are:

• Owen's House, A(11,3)

• David's House, B(15,13)

• School, C(3,18)

We determine both Owen's and David's distance from the school using the distance formula.

$Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Owen's distance from school (AC)

$\begin{gathered} AC=\sqrt[]{(3-11)^2+(18-3)^2} \\ =\sqrt[]{(-8)^2+(15)^2} \\ =\sqrt[]{64+225} \\ =\sqrt[]{289} \\ AC=17\text{ miles} \end{gathered}$

David's distance from school (BC)

$\begin{gathered} BC=\sqrt[]{(3-15)^2+(18-13)^2} \\ =\sqrt[]{(-12)^2+(5)^2} \\ =\sqrt[]{144+25} \\ =\sqrt[]{169} \\ BC=13\text{ miles} \end{gathered}$

We see from the calculations that David lives closer to the school, and by 4 miles.

The graph below is attached for further understanding: