4 years ago

Equivalent decimal are decimal that have the same value. TrueOrFalse

Mathematics

1 answer:

tekilochka [14]4 years ago

5 0

True because decimals do have the same number when they are equivalent

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Please solve and show your work: (-4m^9+2m^7-14m^6)÷2m^3

katrin2010 [14]

The first step for solving this expression is to write the division as a fraction.
$\frac{-4m^{9}+2 m^{7} -14 m^{6} }{2}$ × m³
Factor out 2 from the numerator (top) of the fraction.
$\frac{2(-2 m^{9} + m^{7}-7 m^{6} ) }{2}$ × m³
Reduce the fraction with 2.
(-2 $m^{9}$ + $m^{7}$ - 7 $m^{6}$ )m³
Lastly,, distribute m³ through the parenthesis to get your final answer.
-2 $m^{12}$ + $m^{10}$ - 7 $m^{9}$
Let me know if you have any further questions.
:)

4 0

3 years ago

Responda abaixo: a)2x+3y=10*√4 b)x+2y+5*3=x+y

RoseWind [281]

Answer:

a) x = 10 + -1.5y

b) y+15

Step-by-step explanation:

a)2x+3y=10*√4

2x+3y=20

2x + 3y + -3y = 20 + -3y

2x + 0 = 20 + -3y

2x = 20 + -3y

x ÷ 2 = (20 + -3y) ÷2

x = 10 + -1.5y

b)x+2y+5*3=x+y

x+2y+15=x+y

x+2y+15 - y=x+y - y

x+y+15 =x

x+y+15 - x =x - x

y+15

5 0

4 years ago

A zoo has two male lions one sixth of the lions are male lions how many lions are there at the zoo

andrey2020 [161]

One sixth of the lions is the two male lions.
One sixth of x lions is 2 lions.

$\dfrac{1}{6}x = 2$

Multiply both sides by 6.

$x = 12$

Answer: There are 12 lions in the zoo.

5 0

3 years ago

Someone anyone please help me

ahrayia [7]

Answer:

I am not answering that lol

Step-by-step explanation:

8 0

3 years ago

What is 0.5x+1/5y-3.5x-4/5y include step by step please if possible

Fed [463]

0.5x + 1/5y -3.5x - 4/5 y
0.5x - 3.5x + 1/5 y - 4/5 y. Regroup f/ variable
-3.0x - 3/5 y