3 years ago

In the linear equation: 8x - 2y = 16, the slope of this line is

Mathematics

2 answers:

mr_godi [17]3 years ago

6 0

Answer:

x - y = 1

Step-by-step explanation:

by divided by two on both sides then dividing by 8 on both sides and we are left with x - y = 1

natita [175]3 years ago

4 0

Answer: Y = 4x-8

Step-by-step explanation:

use photomath

move 8x to the right -2y=16 -8x

change signs 2y=-16+8x

divide both sides of the equation by 2

y= -8 +4x

Use the communicative property to reorder the terms

Y=4x-8

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Convert the cartesian equations to a polar equation<br> y=4x^2

alexdok [17]

Answer:

Step-by-step explanation:

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3 years ago

A triangular pyramid and its net are shown. Rain uses Calculations below to conclude that the surface area of a triangular pyram

Harman [31]

Answer:

Rain is correct, calculates correctly, 238.5 square inches

Step-by-step explanation:

The given triangular pyramid is shown with the dimensions.

The surface area of the triangular pyramid is given by :

$A=\frac{1}{2}\left(a \times b\right) + 3\left(\frac{1}{2}\times b\times s\right)$

$A=\frac{1}{2}\left(10 \times 8.7\right) + 3\left(\frac{1}{2}\times 10\times 13\right)$

$A=43.5+(3\times 65)$

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Therefore, the surface area of the triangular pyramid is = 238.5 square inches.

5 0

3 years ago

For which independent value do the equations generate the same dependent value? y1=6x-16 , y2=3x-10

Nikitich [7]

The question asks which x-value gives the same y-value for both equations, so if you need the ys to be equal, you can set both equations equal to each other, giving you 6x-16=3x-10. Now, solve for x. 6x-16=3x-10, subtract 3x and add 16, 3x=6, divide 3, x=2. Your answer is x=2.

7 0

3 years ago

Marcus said the product of 78 × 134 is 94.<br><br> How can you tell that his answer is wrong?

QveST [7]

You can use estimation.

80×130=10,400

Clearly 10,400 and 94 are way off.

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3 years ago

What is the standard form of this polynomial: 7 - x³ + 2x - 4x²?

Nadya [2.5K]

Answer:

−x^3−4x^2+2x+7

Step-by-step explanation:

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2 years ago