2 years ago

Nonzero multiples of 12 and 15

Mathematics

1 answer:

Viefleur [7K]2 years ago

5 0

3 is a common multiple .. (3x4=12....3x5=15)

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An in-ground pool is 34 feet long and x inches wide. Its brick walkway is 4 feet wide around the pool. What expression represent

bagirrra123 [75]

Answer:

$A_w=8x+336$

Step-by-step explanation:

From the question we are told that:

Length of pool $l_p=34$

width of pool $w_p=x$

Width of brick-walk way $w_b=4$

Generally the equation for Area of the pool $A_b$ is mathematically given by

$A_p=l_p*w_p\\\\A_p=34*x$

Generally the equation for Area of the pool with its walkway $A_w'$ is mathematically given by

$A_w'=l_w'+w_w'\\\\A_w'=l_w'+w_w'$

Where

$l_w'=length\ of\ pool\ with\ walkway\\\\l_w'=l_p+4+4\\\\l_w'=34+4+4\\\\l_w'=42$

Therefore

$w_w'=width\ of\ pool\ with walkway\\\\w_w'=w_p+8\\\\A_w'=42*(x+8)$

Generally the equation for pool's walkway $A_w$ is mathematically given by

$A_w=A_w'-A_p\\\\A_w=(42*(x+8))-(34x)$

$A_w=8x+336$

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3 years ago

Which of the following has a unit rate of $13.50 per shirt?

Helen [10]

Answer:

B 6 shirts for 81

Step-by-step explanation:

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PLEASE HELP How can the area of this triangle be determined by forming a rectangle? Select from the drop-down menus to correctly

Yuri [45]

Just add a similar triangle from the opposite side

Then what happens

Hypotenuse of this triangle becomes common and diagonal of the rectangle.

Now

Length=L=5
Breadth=B=4

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$\\ \tt\hookrightarrow LB=5(4)=20$

Area of triangle=20/2=10units^2

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Step-by-step explanation:

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3 years ago

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Allushta [10]

Answer:

option D

Step-by-step explanation:

this trianle will be congurent by SSS method easily

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