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2 years ago

Consider the sequence of steps to solve the equation: 2(x − 4) + 6x = 9x − 10

Mathematics

2 answers:

Andrews [41]2 years ago

8 0

Step 1 is justified

natita [175]2 years ago

7 0

Answer:

Step 2

Step-by-step explanation:

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To find the x-intercept, we let y = 0 and solve for x and to find y-intercept, we let x=0 and solve for y. Figure out the x-inte

Dima020 [189]

Answer:

<h2> X-intercept: (2, 0) </h2><h2> Y-intercept: (0, 6) </h2>

Step-by-step explanation:

X-intercept means y-coordinate of 0:

6x +2×0 = 12

6x = 12

x = 2 ← x-coordinate

Y-intercept means x-coordinate of 0:

6×0 + 2y = 12

2y = 12

y = 6 ← y-coordinate

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2 years ago

What is cos 0 when sin 0 = 2/5

Goshia [24]

Answer:

cos 0 = 1

.................

7 0

2 years ago

Factor the following polynomial completely. 0.3x^2-3x+7.2

marin [14]

$0.3x^2-3x+7.2=0.3(x^2-10+24)=0.3(x-4)(x-6)$

6 0

2 years ago

If the product of a number and -4 is subtracted from the number, the result is 3 more than the number. Find the number

lesya [120]

Answer: The number is 0.75 or 3/4

Step-by-step explanation:

let x = the number.

Now set up an equation: The product of a number (x) and -4 = -4x. So -4x is subtracted from the number - x. x-(-4x)

Then, that equals 3 more than the number (x) = x+3

So the equation is x-(-4x)=x+3.

Then, solve the equation!

x-(-4x)=x+3

x+4x=x+3 (Distribute the negative to the parentheses)

5x=x+3 (Combine like terms)

4x=3 (Get the Xs on one side by subtracting x from both sides)

x=0.75 or 3/4 (divide by the coefficiant, 4, on both sides)

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2 years ago

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Some help please? Which polynomial represents the difference below?

Helga [31]

So the right answer is of option D.

Look at the attached picture⤴

Hope it will help u...

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2 years ago

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