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vampirchik [111]
3 years ago
14

Which expressions ere equivalent to x+x+x+2​

Mathematics
2 answers:
rusak2 [61]3 years ago
4 0

Answer:

3x+2

Step-by-step explanation:

We are given that an expression

x+x+x+2

We have to find the equivalent expression equals to given expression.

In order to get an equivalent expression of given expression we will combine like terms

x+x+x+2

Combining like terms

Then, we get

3x+2

Hence, the given expression is equal to

3x+2

Andrei [34K]3 years ago
3 0

3x + 2

since x + x + x is 3x.

Or you can be creative

(6x+4)/2

im just trying to hit the 20 chac minimum.

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Bob eats 1/4 ounce of cheese. One serving of cheese is 1 1/2 ounces. How much of a serving did he eat?
katen-ka-za [31]

Answer:

1/6 serving

Step-by-step explanation:

1 SERVING = 3/2 OUNCES

        x        = 1/4 OUNCES

<u>CROSS MULTIPLY.</u>

1 * 1/4 ( serving * ounces) = x * 3/2 (ounces)

<u>REARRANGE, THEN DIVIDE BOTH SIDES BY </u><u>3/2 OUNCES</u><u> TO MAKE </u><u>x </u><u>THE SUBJECT.</u>

x * 3/2 (ounces) = 1 * 1/4 ( serving * ounces)

[x * 3/2 (ounces)] / 3/2 OUNCES = [1 * 1/4 ( serving * ounces)] / 3/2 OUNCES

x = (1/4) / (3/2) SERVING

x = 1/4 * 2/3 (serving)

x = 1/2 * 1/3 (serving)

x = 1/6 serving

Please thank, rate 5 stars and give brainliest. Thank you. i hope you understand!

6 0
3 years ago
A parabola is graphed such that the axis of symmetry is x = 3. One of the x-intercepts is (5, 0). What is the other x-intercept?
Stells [14]

The axis of symmetry is the fold line that splits the parabola down the middle.

Now, since a parabola is symmetrical, every point, except the vertex, will have a mirror image of another point if we folded the parabola over the axis of symmetry.

So if we know the axis of symmetry is x = 3 and one of our points

has the coordinates (5, 0), the other point will have the coordinates (3, 0).

The axis of symmetry is always halfway between the x-intercepts.

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3 years ago
Question 5
svetlana [45]

Answer:

Plato sample answer

Step-by-step explanation:

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<span>The long piece should measure 7.5 feet or 7'6" (7 foot 6 inches). If x is the length of the short piece then the length of the long piece must be 3x. The total length of the uncut beam is 10 foot. This can be represented by : x + 3x = 10 4x = 10 x = 2.5 As x = 2.5 = length of short piece, then the long piece measures 3x = 3(2.5) = 7.5 feet. There are 12 inches in a foot so 7.5 feet = 7'6"</span>
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What is the asnwer to 69x69
34kurt

Answer:

4761

Step-by-step explanation:

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