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schepotkina [342]
3 years ago
6

18=x/3+6 Can someone help me how to solve this?

Mathematics
2 answers:
Ann [662]3 years ago
5 0

Answer:

X = 48

Step-by-step explanation:

1. We isolate the x (get alone); multiply the 3 to both sides of the equal sign.

2. /3 x 3 = 0. 18 x 3 = 54.

3. Bring down the remaining number(s): 54 = x + 6.

4. Isolate the x. +6 -6 = 0. 54 - 6 = 48.

Bring down: X = 48.

jarptica [38.1K]3 years ago
3 0

Answer:

18=2x3+6 because 6+3 is 9 and as you know 9x2 is 18

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If we know that Angle L is congruent to Angle O, then we can use the AAS (angle angle side) congruence property. We have one pair of angles marked by the square marker (angle J and angle M). So they are congruent angles. We have a pair of congruent sides JK = MN = 3. So we're just missing a pair of angles. 

Note: The answer is NOT angle K = angle N because this would mean ASA would be used instead of AAS. The order of the letters is important as it establishes how the sides and angles relate. With ASA, the side is between the angles. With AAS, the side is not between the angles. 

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What is 2/3 multiplied by 3equals what
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6/3 as an Improper Fraction.

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2/3 multiplied by 3 is as shown below.

2/3 + 2/3 + 2/3.

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Find the surface area of the figure.
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The quotient of (x^3+3x^2-4x-12)/(x^2+5x+6)
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Answer: The quotient is (x-2).

Step-by-step explanation:

Since we have given that

f(x)=(x^3+3x^2-4x-12)\\\\and\\\\g(x)=x^2+5x+6\\\\So,\ \frac{\left(x^3+3x^2-4x-12\right)}{\left(x^2+5x+6\right)}

Now, we have to find the quotient of the above expression.

So, here we go:

Factorise\ (x^3+3x^2-4x-12)\\\\=\left(x^3+3x^2\right)+\left(-4x-12\right)\\\\=-4\left(x+3\right)+x^2\left(x+3\right)\\\\=\left(x+3\right)\left(x^2-4\right)

Now, we will divide the above simplest form with g(x):

\frac{\left(x+3\right)\left(x^2-4\right)}{\left(x+2\right)\left(x+3\right)}\\\\=\frac{x^2-4}{x+2}\\\\=\frac{\left(x+2\right)\left(x-2\right)}{x+2}\ using\ (a^2-b^2)=(a+b)(a-b)\\\\=x-2

Hence, the quotient is (x-2).


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3 years ago
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Plz help me answer idknow
AleksandrR [38]

Let the number total slices = x

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3 0
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