3 years ago

Divide the following rational expressions and simplify the result. -15/2k^5 ÷ 5/6k^5= ?

Mathematics

1 answer:

12345 [234]3 years ago

8 1

Answer:

-9

Step-by-step explanation:

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Someone please answer this

babymother [125]

Answer:

9.4m is the answer.

Step-by-step explanation:

a = 8m

b = 5m

c = ?

According to the Pythagoras theorem,

a² + b² = c²

8² + 5² = c²

64 + 25 = c²

89 = c²

c = 9.433

Rounding off,

c = 9.4m

4 0

3 years ago

25ft+25ft+20ft+20ft+2.5ft+2.5ft+8ft+13ft

Anna71 [15]

we are given

$25ft+25ft+20ft+20ft+2.5ft+2.5ft+8ft+13ft$

Since, every value is in ft

so, we can take out ft

$=(25+25+20+20+2.5+2.5+8+13)ft$

now, we can add them

and we get

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7 0

3 years ago

Solve the system by substitution.<br> y = 3x + 28<br> y = -4x

Mazyrski [523]

Answer:

(-4, 16)

Step-by-step explanation:

3 0

3 years ago

Which choices are equivalent to the fraction below? check all that apply 16/36

kenny6666 [7]

Answer:

$\frac{16}{36} = \frac{8}{18} = \frac{4}{9}$

Step-by-step explanation:

$\frac{16}{36} = \frac{16/4.5}{36/4.5} = \frac{3.5555}{8} \neq \frac{3}{8} \\\\\frac{16}{36} = \frac{16/12}{36/12} = \frac{1.3333}{3} \neq \frac{1}{3} \\\\\frac{16}{36} = \frac{16/9}{36/9} = \frac{1.7777}{4} \neq \frac{1}{4} \\\\\frac{16}{36} = \frac{16/4}{36/4} = \frac{4}{9} \\\\\frac{16}{36} = \frac{16/7.2}{36/7.2} = \frac{2,2222}{5} \neq \frac{2}{5} \\\\\frac{16}{36} = \frac{16/2}{36/2} = \frac{8}{18} \\\\$

3 0

3 years ago

Some one please help with any of these!!!!

lidiya [134]

11.) y=(4/5)x-(12/5)

8 0

3 years ago

Divide the following rational expressions and simplify the result. -15/2k^5 ÷ 5/6k^5= ?​

Divide the following rational expressions and simplify the result. -15/2k^5 ÷ 5/6k^5= ?