2 years ago

What is the expanded form of this number? 509.307

Mathematics

1 answer:

ioda2 years ago

8 0

92828383939.949494949

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I need help on this asap please. <br> im being timed.<br> and i put in a photo of the problem.

Elden [556K]

$F=ma\\\\a.\\ma=F\qquad|\text{divide both sides by}\ a\neq0\\\\m=\dfrac{F}{a}\\\\b.\\F=-30,\ a=6.\ \text{Substitute}\\\\m=\dfrac{-30}{6}=-5\\\\c.\\ma=F\qquad|\text{divide both sides by}\ m\neq0\\\\a=\dfrac{F}{m}\\\\F=30,\ m=10.\text{Substitute}\\\\a=\dfrac{30}{10}=3$

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2 years ago

A box has dimensions of 4.1 inches, 5.9 inches, and 7.2 inches. Estimate the volume of the solid.

Angelina_Jolie [31]

4.1 ≈ 4 inches (tenth place is less than 5, round down)
5.9 ≈ 6 inches (tenth place is more than 5, round up)
7.2 ≈ 7 inches (tenth place is less than 5, round down)

Volume = 4 x 6 x 7

Volume = 168 in³ (Answer C)

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2 years ago

Each of 7 students reported the number of movies they saw in the past year this is what they reported

kiruha [24]

Answer:

Mean= $\frac{11+9+11+15+17+13+17}{7}$

=13.28 ≈13

For median arrange in ascending or descending order. i am arranging in ascending order

9,11,11,13,15,17,17

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1 year ago

How did you solve the equation

Vsevolod [243]

What equation ?? 0-0

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2 years ago

How to factorise<br><br><img src="https://tex.z-dn.net/?f=%20%7B8x%7D%5E%7B2%7D%20%20-%20%20xy%20-%20%7B7y%7D%5E%7B2%7D%20" id="

kenny6666 [7]

(8x+7y)(x-y) is the answer.

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3 years ago