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Burka [1]
3 years ago
14

Use a property to write an equivalent expression for the expression below . Tell which property you used 7 (3x +8).

Mathematics
1 answer:
DochEvi [55]3 years ago
7 0
Distributive property 21x+56
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You eam (4x + 12) points after completing x levels of a video game and
EastWind [94]

Answer: (4x+12) - (2x-5)

Step-by-step explanation: The (4x+12) is positive and the (2x-5) is negative.

5 0
3 years ago
Can someone tell me if this adjacent , vertical or linear
babymother [125]

Answer:

adjacent

you can search it up it's one of the first pictures

5 0
2 years ago
Tell whether x and y show direct variation. Explain your reasoning. y−x=0
Jlenok [28]

Answer:

yes

Step-by-step explanation:

Direct variation is represented as

y = kx, where k is a constant.  

We can rewrite y - x = 0 as

    y = x   (add x to both sides)

This can be looked at as

  y = (1)x     , so this is a direct variation relationship where k = 1

7 0
3 years ago
Really need some help
Viefleur [7K]
The outer exponent is 4 so there will be 5 terms all together. By rules of exponents

C(4,0)(3^4)(2^0)(x^8)(y^0) + C(4,1)(3^3)(2^1)(x^6)(y^3) + C(4,2)(3^2)(2^2)(x^4)(y^6) + C(4,3)(3^1)(2^3)(x^2)(y^9) + C(4,4)(3^0)(2^4)(x^0)(y^12)


The coefficient of the 3rd term: C(4,2)(3^2)(2^2) = 6 x 9 x 4 = 216
3 0
3 years ago
What is the slope, m, and the y-intercept of the line that is graphed below?
Pepsi [2]

Answer:

Slope: 1

Y-intercept: (0,3)

Step-by-step explanation:

The y intercept is when the slope reaches the y-axis line. In this case, it is given to us. Anything that is formed like this: (0, y) is the y-intercept.

Y intercept: (0, 3)

For slope, you can use the formula rise over run. \frac{Rise}{Run}

From the picture, I have drawn the rise over run, which is \frac{3}{3}, which is also 1.

Slope: 1

Hope this helped.

6 0
3 years ago
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