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3 years ago

How do u do this equation x/2 +1 =6

Mathematics

2 answers:

Bad White [126]3 years ago

8 0

Subtract 1 to both sides x/2=5
Next multiply by two to both sides x=10
x=10 is the answer

Check: (10)/2 = 5+1 = 6

katen-ka-za [31]3 years ago

5 0

So you need to solve for x. TO do that you need to isolate x. To start you must subtract one from both sides so now we have
x/2 = 5
No we need to multiply by two from each side(multiply because fraction means divide and we need to do the opposite to isolate) so now it looks like
x=2.5

So x = 2.5

Hope that helped! If you don't get something PM me and i can try to explain.

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AURORKA [14]

Answer:

$2\ gal$

Step-by-step explanation:

we know that

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$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

$A(18,20),B(4,20),C(4,4),D(16.2),E(22.10)$

step 1

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we have

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substitute in the formula

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$d=\sqrt{(0)^{2}+(-14)^{2}}$

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step 2

Find the distance BC

we have

$B(4,20),C(4,4)$

substitute in the formula

$d=\sqrt{(4-20)^{2}+(4-4)^{2}}$

$d=\sqrt{(-16)^{2}+(0)^{2}}$

$BC=16\ ft$

step 3

Find the distance DE

we have

$D(16.2),E(22.10)$

substitute in the formula

$d=\sqrt{(10-2)^{2}+(22-16)^{2}}$

$d=\sqrt{(8)^{2}+(6)^{2}}$

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$DE=10\ ft$

step 4

Find the distance AE

we have

$A(18,20),E(22.10)$

substitute in the formula

$d=\sqrt{(10-20)^{2}+(22-18)^{2}}$

$d=\sqrt{(-10)^{2}+(4)^{2}}$

$d=\sqrt{116}$

$AE=10.77\ ft$

step 5

Find out the area of the four walls

To determine the area sum the length sides and multiply by the height of the walls

$A=(AB+BC+DE+AE)h$

substitute the given values

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$A=(14+16+10+10.77)10$

$A=(50.77)10$

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step 6

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we know that

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Round up

$x=2\ gal$

5 0

3 years ago

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alexdok [17]

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Step-by-step explanation: