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3 years ago

FIRST ONE TO ANSWER GETS A BRAINLIEST! PLZ HELP ME! I NEED HELP!

Mathematics

2 answers:

olya-2409 [2.1K]3 years ago

7 0

Answer:

Step-by-step explanation:

Count the number of perfect squares between 1 and 100. They are the rational ones. I guess you can't count 1 or 100 because the directions for the question says "between." but we can add 2 more to whatever answer we get.

4 9 16 25 36 49 64 81 And that's all there are. These are the rational ones there are only 8 of them. There are far more irrationals than rationals.

The statement is true.

Lisa [10]3 years ago

5 0

Answer:

True

Step-by-step explanation:

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What is (2x^2+6x-3) added to (2x^3-3x+2)?

Bas_tet [7]

2x² + 6x - 3 + 2x³ - 3x + 2

Combine like terms

2x³ + 2x² + 6x - 3x - 3 + 2

Final answer:
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8 0

3 years ago

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A can of orange juice has a circular base with an area of 156 square centimeters. The height of the can is 20 centimeters.

docker41 [41]

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4 0

3 years ago

Idk this is supper hard

vlabodo [156]

Answer:

The equation of the line is: y = x + 4

Step-by-step explanation:

When we are given two points passing through a line, we can find the equation of the line by using two - point form.

Two - point form: $\frac{\textbf{y - y}_\textbf{1}}{\textbf{y}_{\textbf{2}} \textbf{-} \textbf{y}_{\textbf{1}}} = \frac{{\textbf{x - x}_\textbf{1}}}{\textbf{x}_{\textbf{2}} \textbf{-} \textbf{x}_{\textbf{1}} }$

where $(x_1, y_1) \hspace{3mm} \& \hspace{3mm} (x_2, y_2)$ are the points passing through the line.

Here, let us take two points (can be any two):

$(x _1, y_1) = (1, 5)$ and

$(x_2, y_2) = (5, 9)$

Therefore, we have:

$\frac{y - 5}{9 - 5} = \frac{x - 1}{5 - 1}$

$\iff \frac{y - 5}{4} = \frac{x - 1}{4}$

$\iff y - 5 = x - 1$

$\implies y = x - 1 + 5$

$\implies y = \textbf{x + 4}$ which is the required answer.

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3 years ago

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3 years ago

(-1,2) and (3,4) what's the midpoint ? Show work please.

babymother [125]

The midpoint formula is:
$( \frac{x1 + x2}{2} , \frac{y1+y2}{2} )$
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Simplify.
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7 0

3 years ago