Which of the following equations has no

Mathematics

1 answer:

bixtya [17]4 years ago

3 0

Answer:

Step-by-step explanation:

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I live for walks at a rate of 4 mph she lives 2 miles from the news station how long will it take her to walk home from the news

Tresset [83]

um half hour? because at 4mph youll get 4 miles in an hour so 2 miles, is half the rate which makes it half hour

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IceJOKER [234]

Answer:

Step-by-step explanation:

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3 years ago

Find the solutions to the equation 4x2 - 8x + 3 = 0

katovenus [111]

<h2>Steps</h2>

So to find the solutions, I will be factoring by grouping. Firstly, what two terms have a product of 12x² and a sum of -8x? That would be -2x and -6x. Replace -8x with -2x - 6x:

$4x^2-2x-6x+3=0$

Next, factor 4x² - 2x and -6x + 3 separately. Make sure that they have the same quantity on the inside of the parentheses:

$2x(2x-1)-3(2x-1)=0$

Now you can rewrite it as:

$(2x-3)(2x-1)=0$

Now, apply the zero product property and solve:

$2x-3=0\\2x=3\\x=\frac{3}{2}\ \textsf{OR}\ 1.5\\\\2x-1=0\\2x=1\\x=\frac{1}{2}\ \textsf{OR}\ 0.5$

<h2>Answer</h2>

<u>In short, x = 3/2 (1.5) and 1/2 (0.5).</u>

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4 years ago

Explain why the additive method and subtractive method are both important to know how to perform instead of just being good at o

MrRa [10]

The additive and subtractive method are opposites of each other, so it is important to know how to do each of them so that you could reverse them if you wanted to.

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3 years ago

Gabriel determined that his total cost would be represented by 2. 5x 2y – 2. His sister states that the expression should be x x

lisabon 2012 [21]

The equations of both the sister are the same.

<h2>Expression </h2>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations that are formed according to rules which are dependent on the context.

<h2>Given to us</h2>

Gabriel Equation: $2.5x+2y-2$ ,