Mathematics: Expression 9(2j + 7 + 5j). Use the distributive property to create an equivalent expression

Expression 9(2j + 7 + 5j). Use the distributive - id927512665593, carmenmarie368

Ответ:

Gabby1493

18.05.2021

Mathematics

$\huge\text{Hey there!}$

$\mathsf{ 9(2j + 7 + 5j)}$

$\large\text{Distribute 9 into the parentheses}$

$\mathsf{9(2j)+9(7)+9(5j)}$

$\mathsf{9(2j)=\bf 18j}$

$\textsf{9(7)= \bf 63}$

$\textsf{9(5j) = \bf 45j}$

$\mathsf{= 18j+63+45j}$

$\large\text{COMBINE your LIKE TERMS}$

$\mathsf{\underline{18j+45j}+\bf 63}$

$\textsf{\underline{18j + 45j }= \underline{\bf 63j}}$

$\mathsf{\bf 63 = 63}$

$\mathsf{= \bf 63j + 63}$

$\boxed{\boxed{\large\text{ \huge\bf 63j + 63}}}\huge\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

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Ответ:

RainbowPieWasHere

06.01.2021

Mathematics

Hello!

Angle POQ and angle MON are vertical which means they are congruent

x - 28 = 149

Add 28 to both sides

x = 177

Angle NOQ and angle NOM are supplementary meaning they add to 180

NOQ + NOM = 180

Put in the known angle

NOQ + 149 = 180

Subtract 149 from both sides

NOQ = 31

The answers are x = 177 and angle NOQ = 31

Hope this helps!

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Expression 9(2j + 7 + 5j).

Use the distributive property to create an equivalent expression

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