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3 years ago

What expression factors to 8(x+2)

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

8 0

8(x+2)
8x+16
When you multiply the two together, you get the simplified version.

liq [111]3 years ago

4 0

If you would like to solve 8 * (x + 2), you can do this using the following steps:

8 * (x + 2) = 8 * x + 8 * 2 = 8 * x + 16

The correct result would be 8 * x + 16.

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Step-by-step explanation:

the equations for the problem are as follows (x = the value of chickens and y = the value of ducks):

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3 years ago

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dimaraw [331]

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$\boxed{\textsf{ The total surface area of the cuboid is \textbf{62 cm} $\sf ^2$ .}}$

Step-by-step explanation:

Given that the base area of the cuboid is 7cm² . And it's volume is 21cm³ . We need to find its total surface area . Now here we need to find the height . We can find height as ,

Height :-

$\qquad\boxed{\boxed{\sf Height =\dfrac{ Volume}{Area } }}$

$\sf\implies Height =\dfrac{Volume}{Area} \\\\\sf\implies h =\dfrac{ 21cm^3}{7cm^2}\\\\\implies \boxed{ \pink{\frak { Height = 3 cm.}}}$

$\rule{200}2$

Let's find out the Total surface area .

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$\qquad\boxed{\boxed{\sf TSA_{(cuboid)} =2(lb + bh + hl ) }}$

Put on the respective values :-

$\sf\implies TSA_{(cuboid)}= 2( lb + bh + hl )\\\\\sf\implies TSA_{(cuboid)}= 2( 7cm\times 1cm + 1cm\times 3cm + 3cm \times 7 cm ) \\\\\sf\implies TSA_{(cuboid)}=2 ( 7cm ^2+3cm^2+21cm^2 ) \\\\\sf\implies TSA_{(cuboid)}= 2\times 31cm^2 \\\\\sf\implies \boxed{\pink{\frak{ TSA_{(cuboid)}= 62 cm^2}}}$

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3 years ago

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