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3 years ago

5

Tina missed this problem on her test.

2 answers:

zalisa [80]3 years ago

8 0

The decimal was mover too many place sin part C.

svetlana [45]3 years ago

3 0

Answer:

The decimal was moved too many places in part C.

Step-by-step explanation:

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Simplify the following expression as a monomial<br><br> X^2y÷yx^2

Novay_Z [31]

$\bf ~\hspace{7em}\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
~\hspace{4.5em}
a^n\implies \cfrac{1}{a^{-n}}
~\hspace{4.5em}
\cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
x^2\div yx^2\implies \cfrac{x^2}{yx^2}\implies \cfrac{x^2\cdot x^{-2}}{y}\implies \cfrac{x^{2-2}}{y}\implies \cfrac{x^0}{y}\implies \cfrac{1}{y}$

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3 years ago

Consider an equilateral triangle that is small enough to fit in your pocket. Now consider an equilateral triangle that is big en

Simora [160]

Answer:

Step-by-step explanation:

First Question: Equilateral triangles all have the same interior angles. 60 degrees. Size does not make the angles bigger. It makes the sides bigger.

Second Question: No the size does not influence the size of the interior angle.

Third Question: That's true for all polygons. Size is not affect the interior angle size.

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3 years ago

Which runs faster: a mule deer that can run 80 feet in 6 seconds or a gazelle that can run 140 feet in 10 seconds?

murzikaleks [220]

A mule deer runs faster

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2 years ago

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Solve 34x17 using area model

Amiraneli [1.4K]

Your answer is gonna be 578

8 0

3 years ago

Work out the circumference of this circle.

tigry1 [53]

C=pid
Since d=9m and pi=3.142, C=3.142*9m=28.278
Rounded to 1 decimal point =28.3

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3 years ago