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2 years ago

Is 2 divided by two and 1 half equal to one half

Mathematics

2 answers:

Ronch [10]2 years ago

8 0

Answer:

Step-by-step explanation:

2 divided by two and 1 half is equivalent to 2/2.5. Using.a calculator, you see that the answer is 0.8 , or 2/5.

ZanzabumX [31]2 years ago

6 0

Answer:

Step-by-step explanation:

2/(2 1/2) ≠ 1/2

The correct answer is 2/(2 1/2) = 0.8

If this answer is correct, please make me Brainliest!

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Is it possible for a system of two linear equations to have more than one common solution? Explain.

Ede4ka [16]

Answer: Systems of linear equations can only have 0, 1, or an infinite number of solutions. These two lines cannot intersect twice. The correct answer is that the system has one solution.

Step-by-step explanation:

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2 years ago

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Svetach [21]

Answer:

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Step-by-step explanation:

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2 years ago

Write the equation of the line that passes through the points (-6,5) and (3,−5). Put your answer in fully reduced point-slope fo

elena55 [62]

Answer:

$\displaystyle y-5=-\frac{10}{9}(x+6)$

Or:

$\displaystyle y+5=-\frac{10}{9}(x-3)$

Step-by-step explanation:

We want to write the equation of a line that passes through the points (-6, 5) and (3, -5) in point-slope form.

Point-slope form is given by:

$y-y_1=m(x-x_1)$

Thus, first, we need to find the slope. We can use the slope formula:

$\displaystyle m=\frac{\Delta y}{\Delta x}=\frac{(-5)-(5)}{(3)-(-6)}=\frac{-10}{9}=-\frac{10}{9}$

Next, we can use either of the two given points. I'll use (-6, 5). So, let (-6, 5) be (<em>x₁, y₁</em>). Substitute:

$\displaystyle y-(5)=-\frac{10}{9}(x-(-6))$

Or, fully simplified:

$\displaystyle y-5=\frac{-10}{9}(x+6)$

Using the other point, we will acquire:

$\displaystyle y-(-5)=-\frac{10}{9}(x-(3))$

Or, simplified:

$\displaystyle y+5=-\frac{10}{9}(x-3)$

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2 years ago

What does powers of fractions mean <br> we learned it today and i didn't get it

Leokris [45]

Its same as powers of a whole number.
Lets take example
(1/2)²=1/2×1/2=1/4
We can write it in a different way (0.5)²=0.5×0.5=0.25

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2 years ago

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gizmo_the_mogwai [7]

Answer:

The wolf lives in a cave = オオカミはどうくつにすんでいます

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Step-by-step explanation:

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1 year ago