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3 years ago

How many solutions does this equation have 8x - 4 = 2(4x - 4)

Mathematics

2 answers:

enot [183]3 years ago

8 0

Answer:

No solution

Step-by-step explanation:

Multiplying out the right side gives us an expression 8x - 8 which is easier to compare the the expression on the left side:

8x - 4 = 8x - 8

Subtracting 8x from both sides yields -4 = -8, which is never true. Thus, the given equation has no solution.

Naya [18.7K]3 years ago

5 0

The answer is 0.

BRAINLIEST PLEASE

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What are the y-intercept and the asymptote of g(x) = 4x – 6?

Marina CMI [18]

The y-intercept of the line is (0 -6). The given function has no vertical and horizontal asymptotes

<h3>y-intercept and asymptotes of an equation</h3>

A linear equation is an equation that has a leading degree of 1. Given the equation

g(x) = 4x - 6

The y-intercept occurs at a point where x = 0

g(0) = 4(0) - 6

g(0) = -6

Hence the y-intercept of the line is (0 -6)

The given function has no vertical and horizontal asymptotes

Learn more on intercept here: brainly.com/question/18831322

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2 years ago

A pyramid has a square base and a height of 6 ft. The volume of the pyramid is 162 ft^3. Let s be the length of a side of the py

geniusboy [140]

Answer:

$(a)s^2\\(b)162=2s^2\\(c)s=9$ ft$

Step-by-step explanation:

(a)Base Area

Side length of square base=s

Area of a Square of side length s= $s^2$ ft^2$

(b)

Height =6 ft
Volume= $162 $ ft^3.$

Volume of a Pyramid $=\frac{1}{3}X$Base Area X Height$

Substituting the given values, we have:

$162=\frac{1}{3}Xs^2 X 6\\\\162=2s^2$

(c)Solving the equation derived from (b)

$162=2s^2\\$Divide both sides by 2\\s^2=81\\s^2=9^2\\s=9$ ft$

Solving this equation shows that s =9 ft.

4 0

3 years ago

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Svetllana [295]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Four times the sum of three consecutive odd integers is seven hundred sixty-five less than three times the product of the larger

Andre45 [30]

Answer:

The consecutive odd integers are (15, 17, 19) or (-17, -15, -13).

Step-by-step explanation:

Let the three consecutive odd integers be: $x-2,x\ and \ x+2$

The condition given is:

$4[x-2+x+x+2]=3x(x+2)-765$

Solve this for <em>x</em> as follows:

$4[x-2+x+x+2]=3x(x+2)-765\\4\times 3x=3x^{2}+6x-765\\3x^{2}-6x-765=0\\x^{2}-2x-255=0\\x^{2}-17x+15x-255=0\\x(x-17)+15(x-17)=0\\(x-17)(x+15)=0$

If $(x-17)=0$ then the value of <em>x</em> is 17.

The odd numbers are:

$x-2=17-2=15\\x=17\\x+2=17+2=19$

If $(x+15)=0$ then the value of <em>x</em> is -15.

The odd numbers are:

$x-2=-15-2=-17\\x=-15\\x+2=-15+2=-13$

Thus, the consecutive odd integers are (15, 17, 19) or (-17, -15, -13).

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3 years ago

What is the average of 107 and 136

dybincka [34]

71.5 is the average of 107 and 136

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3 years ago