2 years ago

Write as 0.00147 an ordinary number

Mathematics

1 answer:

cestrela7 [59]2 years ago

3 0

Answer: it can be written as 1.47x10-^3

Step-by-step explanation:

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Which expression is equivalent to 5(w+4) when w= 9? 519) 9(5) 5(9)+4 O 5(9)+20

lana [24]

Answer:

Step-by-step explanation:

$5(9 + 4) \\ 5(13) \\ 65 \\ prove \: it \: d \: answer \\ 5(9) + 20 \\ 45 + 20 \\ = 65$

7 0

3 years ago

Use the box method to distribute and simplify (3x – 1)(-5x + 1)

Softa [21]

Answer:

-15x^2 +8x -1

Step-by-step explanation:

(3x – 1)(-5x + 1)=

3x(-5x) + 3x(1) - 1(-5x) -1 =

-15x^2 +3x +5x -1 =

-15x^2 +8x -1

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4 0

3 years ago

Solve the rational equation (3x^2+1)/(x-1) + x =4 + 4/(x-1)

natita [175]

Answer:

The answer to your question is letter D

Step-by-step explanation:

Rational equation

$\frac{3x^{2} + 1}{x - 1} + x = 4 + \frac{4}{x - 1}$

Simplify

$\frac{3x^{2} + 1 + x(x - 1)}{x - 1} = \frac{4(x - 1) + 4}{x - 1}$

Cancel the denominators and expand

3x² + 1 + x² - x = 4x - 4 + 4

Simplify

4x² - x + 1 - 4x = 0

4x² - 5x + 1 = 0

Factor

4x² - 4x - 1x + 1 = 0

4x(x - 1) - 1(x - 1) = 0

(4x - 1)(x - 1) = 0

x₁ = 1/4 x₂ = 1

4 0

3 years ago

Help plsss ! 10 points !

dybincka [34]

Answer:

They are The Same if you note 1 square = 1 square cm,They all are 10square cm

3 0

2 years ago

3=m/12 help asap Have a great day:)

lisov135 [29]

Answer:

3=m/12

3×12=m

36=m.

................

8 0

2 years ago