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s344n2d4d5 [400]
3 years ago
6

Classify the number -3.12122122212222... Rational Irrational

Mathematics
1 answer:
Brums [2.3K]3 years ago
3 0

Answer:

-3.12122122212222 is rational

Step-by-step explanation:

it is rational because when you put repeating numbers into fractional form, both the numerator and denominator become non-fractional whole numbers

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Quisha spent 1/3 hour answering 9 homework questions for her history class. she spent the same ammount on each question. what fr
Alisiya [41]

Answer:

\frac{1}{3}    \div 9

to get the time for each question

3 0
3 years ago
Read 2 more answers
Through: (1,-1), parallel to y = -3
zheka24 [161]

Answer:

The equation of a line parallel to the line and passing through (1, -1) is:

  • y=-3x+2

Step-by-step explanation:

Given the line

y = -3

We know that the slope-intercept form of the line equation is

y=mx+b

where m is the slope and b is the y-intercept

Thus, the slope of the equation y=-3 will be m = -3

We know that the parallel lines have the same slopes.

Thus, the slope of the parallel line will also be -3.

Thus, using the point-slope form to find the line equation is

y-y_1=m\left(x-x_1\right)

substituting the values m = -3 and the point (1, -1)

y-(-1) = -3(x-1)

y+1 = -3x+3

y=-3x+3-1

y=-3x+2

Thus, the equation of a line parallel to line and passing through (1, -1) is:

  • y=-3x+2
8 0
3 years ago
A number cube is rolled. What is the probability that a number greater than 4 will be rolled?
jek_recluse [69]

Answer:

1/6

Step-by-step explanation:

because there are 6 sides to a cube and the 4 is one of them so 1/6. doggo smorts

7 0
2 years ago
A line goes through the points. (3,-5) and (5,-1)
AnnZ [28]

Answer:

9+10 equals 21

Step-by-step explanation:

Just bc im big brain

4 0
4 years ago
Find the circumference of a circle with an area of 113.1 in square
nlexa [21]

Step-by-step explanation:

Circumference = 2r\pi \\Area = r^2\pi

In order for us to find the circumference, we need to find the radius from the given area by rearranging the area formula.

r=\sqrt{\frac{A}{\pi } }

r=\sqrt{\frac{113.1}{\pi } }

r=\sqrt{36}

r=6

Now that we have the radius, we can find the circumference.

Circumference=2(6)\pi

Circumference=12\pi

Circumference=37.68

So, when given 113.1 in sq for the area, the circumference of the circle is 37.68 in.

7 0
4 years ago
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