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2 years ago

Plz help I’ll mark you

Mathematics

1 answer:

algol [13]2 years ago

4 0

Answer:

option (B) is the answer

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2. What is the place value of the "6" in the number: 181,452.836? *

matrenka [14]

A. tenths

B. ones

C. oneths

D. thousands

E. others

my answer is A. ones

5 0

3 years ago

Our answer should be a complex number in the form a +bi where a and b are real numbers.

Otrada [13]

Answer:

16 +88i

Step-by-step explanation:

8 x (11i + 2 ) =

Distribute

8*11i + 8*2

88i +16

Writing in the proper form

16 +88i

6 0

2 years ago

The two right triangles on the graph below are similar.

ss7ja [257]

Answer:

B is the correct chose

Step-by-step explanation:

4 0

3 years ago

If the perimeter of an isosceles triangle is

ankoles [38]

Answer:

6 cm for both sides

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Please show your work and explain it.

Maru [420]

Answer:

$f(x)=\dfrac{x+2}{2(x-2)}$

Step-by-step explanation:

Remember when you divide fractions, you need to get the reciprocal of the divisor and multiply. So your first simplification would be:

$\dfrac{x^2+4x+4}{x^2-6x+8}\div\dfrac{6x+12}{3x-12}\\\\=\dfrac{x^2+4x+4}{x^2-6x+8}\times\dfrac{3x-12}{6x+12}\\\\=\dfrac{(x^2+4x+4)(3x-12)}{(x^2-6x+8)(6x+12)}$

Next we factor what we can so we can further simplify the rest of the equation:

$=\dfrac{(x^2+4x+4)(3x-12)}{(x^2-6x+8)(6x+12)}\\\\=\dfrac{(x+2)(x+2)(3x-12)}{(x^2-6x+8)(6(x+2))}\\\\$

We can now cancel out (x+2)

$=\dfrac{(x+2)(3x-12)}{(x^2-6x+8)(6)}$

Next we factor out even more:

$=\dfrac{(x+2)(3)(x-4)}{(x-2)(x-4)(6)}$

We cancel out x-4 and reduce the 3 and 6 into simpler terms:

$=\dfrac{(x+2)(1)}{(x-2)(2)}$

And we can now simplify it to:

$=\dfrac{x+2}{2(x-2)}$

6 0

3 years ago