3 years ago

Whats 12121212 in standard form

Mathematics

1 answer:

geniusboy [140]3 years ago

4 0

12121212 in standard form is 12121212. That number is in standard, or regular, form already

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Write 0.973 in Scientific Notation

yKpoI14uk [10]

Answer:

9.73 × 10-1

Step-by-step explanation:

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4 years ago

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Im giving a hard one out so who can solve this

klemol [59]

If I had to guess, I would say that the answer were was (E)

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3 years ago

Which calculation correctly uses prime factorization to write V48 in simplest form?

SVETLANKA909090 [29]

Answer:

$\sqrt{48} = \sqrt{2 \times 2 \times 2 \times 2 \times 3} \\ = \sqrt{16 \times 3} \\ = 4 \sqrt{3}$

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3 years ago

Will mark brainliest:) helppppp -7x + y = -19 -2x+ 3y = -19 solve the system of equations

Luba_88 [7]

Answer:

X=2, Y=-15

Step-by-step explanation:

-7x+y=-19

-2x+3y=-19

------------------

-3(-7x+y)=-19

-2x+3y=-19

---------------------

21x-3y=57

-2x+3y=-19

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now plug 2 into x of the second equation to get y=-15

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3 years ago

Jeffrey has an aquarium in the shape of a rectangular prism. He is going to place a layer of sand over the base for his iguana.

nikitadnepr [17]

Answer:

$Length = 6x^2 - 2x + 3$

Step-by-step explanation:

Given

$Area = 42x^3 - 14x^2 + 21x$

$Width = 7x$

Required

Determine the length of the aquarium

The area of a rectangular base is calculated as:

$Area = Length * Width$

Substitute values for Area and Width

$42x^3 - 14x^2 + 21x = Length * 7x$

Make Length the subject

$Length = \frac{42x^3 - 14x^2 + 21x}{7x}$

Factorize the numerator

$Length = \frac{7x(6x^2 - 2x + 3)}{7x}$

$Length = 6x^2 - 2x + 3$

8 0

3 years ago