can someone help me please

0.12122... is an irrational number.

Rational numbers can be written as simple fractions while irrational numbers cannot. Therefore 0.12122 would fall into the Irrational category.

Answer:

(x-y-1)^2 or [(x-y)-1]^2

Step-by-step explanation:

We are given the expression:-

[tex] \displaystyle \large{ {(x - y)}^{2} - 2(x - y) + 1 }[/tex]

Let A = (x-y)^2

[tex] \displaystyle \large{ A^{2} - 2 A+ 1 }[/tex]

From:-

[tex] \displaystyle \large{ {x}^{2} - 2x + 1 = {(x - 1)}^{2} }[/tex]

Thus:-

[tex] \displaystyle \large{ {A}^{2} - 2A + 1 = {( A- 1)}^{2} }[/tex]

Rewrite A in (x-y)^2.

[tex] \displaystyle \large{ {(x - y)}^{2} - 2(x - y) + 1 = {( (x - y) - 1)}^{2} }[/tex]

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Explanation:

Let's say we had 12 skateboards and 12 scooters. I'm picking 12 because 4*3 = 12 after multiplying the denominators. Doing this trick will mean we end up with whole number results instead of decimals.

If we had 12 skateboards, then (1/4)*12 = 3 of them are red. Having 12 scooters means (2/3)*12 = 8 scooters are red.

Add up the counts of each red item to get 3+8 = 11 red items out of 12+12 = 24 items total. Therefore, the answer is 11/24

Side note: The fraction 11/24 cannot be reduced because 11 and 24 have no factors in common other than 1.

Answer:

A is 4

B is -2

Step-by-step explanation:

Answer:

b is 10 times greater

Step-by-step explanation:

If we multiply the first ratio by 2/2, we get 2/10. Since b=10 and c=1, b is 10 times greater.

Answer: y = 5/5x - 5

Step-by-step explanation:

Answer:

Hope this answer's it.

Step-by-step explanation

HOPE THIS HELPS

Answer:

5

Step-by-step explanation:

 3 + 1= 4

5/6 + 1/ 6= 4 5+1/6

5 + 1= 6

4 6/6

6÷6/6÷6= 1/1

4 1/1= 5

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Answer=-7

Step-by-step explanation:

Step-by-step explanation:

Solve for b^2.

[tex] \frac{1}{2} ( {b {}^{1} + {b}^{2} ) }{h} = a[/tex]

[tex](b {}^{1} + {b}^{2} )h = 2a[/tex]

[tex]b {}^{1} + {b}^{2} = \frac{2a}{h} [/tex]

[tex] {b}^{2} = \frac{2a}{h} - {b}^{1} [/tex]

Answer: 7.283464567 inches

Step-by-step explanation:

36.5 - 18 = 18.5 cm

convert cm to inches

18.5 cm = 7.283464567 inches

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Explanation:

Point R is located at (-2,4)

Shift it to the right 4 units to move it to (2,4). Note how I added 4 to the x coordinate.

Then we subtract 7 from the y coordinate to move it 7 units down. We move from (2,4) to (2,-3) which is where point R' is located.

Check out the diagram below.

Step-by-step explanation:

the doctor shouldnt do this as it is unproffessional

The measure of ∠4 = 44°.

We have two angles ∠3 and ∠4 which are complementary of each other.

We have to find the measure of ∠4.

Two angles are said to be complementary if their sum is equal to 90°.

Mathematically -   x + y = 90°

According to the question -

∠3 = 46°

∠4 = x (Let)

Now, ∠3 and ∠4 are Complementary angles. Therefore -

∠3 + ∠4 = 90°

∠4 = 90 - ∠3

∠4 = 44°

Therefore -

∠4 = 44°

Hence, the measure of ∠4 = 44°.

To solve more questions on Complementary angles, visit the link below-

https://brainly.com/question/26142428

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Answer:

The Bengal tiger's canine tooth is 10.16 cm long.

Step-by-step explanation:

1 inch = 2.54 cm   so 4 inches = ?cm

1/2.54 = 4/?               set up a proportional ratio : inch/cm = inch/cm and solve

? = 2.54(4)

? = 10.16cm. long

Answer:

Slope of a parallel line: 3

Step-by-step explanation:

-9x + 3y = 1

3y = 9x + 1

y = 9/3x + 1/3

Slope= 9/3 = 3

Answer:

0.93333333333

Step-by-step explanation:

i got this

hope this will help you

Answer:

14/15 Hope it helps :)

Step-by-step explanation:

4/5 ÷6/7

⇒4/5×7/6

⇒28/30

simplify

⇒14/15

15/11 is a mixed number already, it is 1.363636363636........

Answer:

[tex]1\frac{4}{11}[/tex]

Step-by-step explanation:

You can read [tex]\frac{15}{11}[/tex] as "15 divided by 11"

So to figure out the mixed number, you do just that.

11 goes into 15 1 time, then you subtract 11 from 15, which gives you a remainder of 4. You put 4 as your numerator and 11 is your denominator.

I've attached an image that shows the math. Hope that helps!

Answer:

n = 100

Step-by-step explanation:

-n + 55 =-45

separate the numbers from the variable

-n = -100

multiply both sides by -1

n=100

Answer:

the answer to your problem would be 420

Answer:

C

Step-by-step explanation:

Answer:

the answer is option c.....

Answer:

It’s an irrational number. 3.08007288, just round it to the nearest whole number and you’ll get 3.

Answer:

c d

Step-by-step explanation:

Answer:

h=60

h is on the same line as 120°, and every line is 180°, so 180 - 120 gives you the answer

Answer:

tske the L to have with me or 1v1 me first to 2

Answer:

hello again

(-3, 5)

Step-by-step explanation:

extra characterssss

Answer:

reduction, scale factor of 1/2

Step-by-step explanation:

because the rectangle is getting smaller, it is a reduction. the length got shorter by 1/2 (2.5/5) so the scale factor is 1/2