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stepladder [879]
3 years ago
11

Simplify 2x+x+x+2y x 3y x y

Mathematics
2 answers:
Anarel [89]3 years ago
5 0

Answer:

<h2>4x+6y^3</h2>

Step-by-step explanation:

First you add all the Xs

2x+x+x=4

Then you do

2*3=6

Finally you cube that because there are 3 Ys

olasank [31]3 years ago
3 0

Answer:

3x+6y^3

Step-by-step explanation:

-First you add all the Xs

2x+x+x

-Then you multiply all the Ys

2y * 3y * y

* the Y has a 1 as an exponent by multiplying the Ys the exponents are added making the Y a Y^3

*the numbers are multiplied making it a 6

Together it forms 6y^3

-Ys and Xs cannot be added because they are different values so your answer would be 3x+ 6y^3

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Y = -8x – 30<br> y = 2x + 150
Sophie [7]

Step-by-step explanation:

y - y = 2x + 150 -( - 8x - 30 )

0 = 2 x + 150 + 8 x + 30

0.= 10x + 180

- 180 = 10 x

-180/10 = x

-18 = x

then y = 2 (-18) + 150

y = -36 + 150

y = 114

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5 0
3 years ago
3/4 to the 3rd power
spin [16.1K]

The number 3/4 to the power 3 is equal to 27/64.

Given that the number is 3/4 and we are required to find the value of that number to the power 3.

In mathematics, a power series is basically an infinite series of the form where aₙ represents the coefficient of the nth term and c is a constant.

Number=(3/4)^{3}

To find the value of 3/4 to the power 3, we have to multiply 3/4 by 3/4 two times.

(3/4)^{2}=3/4 *3/4 *3/4

=27/64

Hence the number 3/4 to the power 3 is equal to 27/64.

Learn more about number at brainly.com/question/1746829

#SPJ9

8 0
2 years ago
2) Calculate the slope of the graph.
dusya [7]
This is the correct answer rise/run 2/1 or 2
3 0
3 years ago
Read 2 more answers
Is 7x^3 =5x-2 in standard form?<br> A)yes <br> B) no
Sedbober [7]

no it not a standard form

7 0
4 years ago
Read 2 more answers
This is the first step in which construction?
slavikrds [6]

Answer:

Option A is correct.

Step-by-step explanation:

The first step in the construction of a square inscribed in a circle is to draw a diameter of the circle.

Then we have to draw perpendicular bisector of the diameter using a compass.

Therefore, the perpendicular bisector will be another diameter of the circle and both the diameters will meet at the center of the circle.

Now, join the points with straight lines in order where the two diameters meet the circle. And finally, we will get a square inscribed in the circle.

Hence, option A is correct. (Answer)

5 0
3 years ago
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