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3 years ago

Which pair of fractions is not equivalent?

Mathematics

2 answers:

Stels [109]3 years ago

8 0

I believe the answer is A

Butoxors [25]3 years ago

3 0

A. 6/8, 8/10
That simplifys to 3/4 and 4/5

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6. If the set A = {-2, 1, 3), then the set A is a subset of the set of?

NeX [460]

Answer:

Step-by-step explanation:

We could invent set B: {-2, 1, 3, 5, 6, 10} and then correctly state tht set A is a subset of B, because {-2, 1, 3} is also found in A.

4 0

3 years ago

At the beginning of the day, it was -14 degrees. Throughout the day, the temperature increased 16 degrees. What was the temperat

konstantin123 [22]

Answer:

The temperature at the end of the day is 2 degrees

Step-by-step explanation:

Here, we are interested in calculating the temperature at the end of the day.

In the question, we are told that at the beginning of the day, temperature was -14 degrees.

But throughout the day, the temperature increased by 16 degrees;

Thus, the temperature at the end of the day = -14 degrees + 16 degrees = 2 degrees

7 0

3 years ago

Is 10,000,058 divisible by 10

kifflom [539]

No. 10,000,058 is not evenly divisible by ten.

6 0

3 years ago

The radius of a circle is 14. Using π, which equation expresses the ratio of the circumference of the circle to the circle's dia

larisa [96]

Answer:

$\dfrac{c}{28}=\pi$

Step-by-step explanation:

The circumference $c$ of circle of radius $r$ is given by

$c=2\pi r$ ,

and the diameter $d$ is 2 times the radius:

$d=2r$ .

Therefore, the ratio of the circumference to the diameters is

$\dfrac{c}{d}=\dfrac{2\pi r}{2r}$

$\dfrac{c}{d}=\pi$ .

Putting in $d= 2r =28$ , we get

$\boxed{ \dfrac{c}{28}=\pi}$

3 0

3 years ago

Point A(4,3), point B(-1,3) find the equation

Andrews [41]

Answer:

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

m - slope

b - y-intercept

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have two points A(4, 3) and B(-1, 3).

Substitute:

$m=\dfrac{3-3}{-1-4}=\dfrac{0}{-5}=0$

The slope m = 0, therefore it's a horizontal line.

The equation of a horizontal line:

$y=a$ where a is any real number

The line passes through points A and B, where ordinates are equal 3.

Therefore the equation is

$y=3$

3 0

3 years ago