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3 years ago

Decrease #2000 by 20%

Mathematics

1 answer:

Oduvanchick [21]3 years ago

5 0

Answer:

400

Step-by-step explanation:

2000 divided by 20% is 400

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I. You deposit $25 in your account.

Katyanochek1 [597]

Answer:

ll and lll only

Step-by-step explanation:

D i believe is the right answer

6 0

3 years ago

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Solve the equation x – 5 = 0.1(x + 5) for x. Round your answer to the nearest hundredth.

Nadusha1986 [10]

Answer:

x=6.111....

Step-by-step explanation:

x-5=0.1(x+5)

distribute 0.1 into (x+5)

x-5=0.1x+0.5

subtract 0.1x on both sides

x-0.1x-5=0.5

combine like terms

0.9x-5=0.5

add -5 on both sides

0.9x=5.5

divide both sides by 0.9

$\frac{0.9x}{0.9} =\frac{5.5}{0.9}$

x=55/9 or 6.11111.......

hope this helps

7 0

4 years ago

Write two decimals that are equivalent to 5.300

fiasKO [112]

5.3, 5.3000? I'm not entirely sure, however.

8 0

4 years ago

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Streaming movies from Company A costs $3 per movie plus a monthly fee of $9. Streaming movies from Company B costs $4 per movie

koban [17]

Answer: B

Step-by-step explanation:

3 0

3 years ago

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Hello.

melisa1 [442]

Answer:

$\large{\boxed{\sf 2y^2\sqrt{2y}}}$

Step-by-step explanation:

Here the given expression to us is ;

$\sf\qquad\longrightarrow \dfrac{\sqrt{64xy^5}}{\sqrt{8x}}$

Recall that ,

$\sf\qquad\longrightarrow \dfrac{\sqrt{x}}{\sqrt{y}}=\sqrt{\dfrac{x}{y}}$

On using this , we have ;

$\sf\qquad\longrightarrow \sqrt{\dfrac{\cancel{64}\cancel{x}y^5}{\cancel{8x}}}$

Simplify ,

$\sf\qquad\longrightarrow \sqrt{ 8 y^5}$

The prime factorisation of 8 is 2³ . So ;

$\sf\qquad\longrightarrow \sqrt{ (2^3)(y^5)} =\sqrt{(2^2)(2)(y^2)(y^2)(y)}$

Simplify the square root ,

$\sf\qquad\longrightarrow \pink{ 2y^2\sqrt{2y}}$

Hence the required answer is 2y²√{2y} .

6 0

3 years ago

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