What is the length of a side of a cube with a volume of 729 m3?

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Answer 1

Answer: So, You Need To Find The Length Of One Of The Sides. So, Lets Find It Using The Cubed Method. 10*10*10 = 1000, So It Can't Be 10. 5*5*5 = 125, So It Needs To Be Bigger. 7*7*7 = 343, So Bigger. 8*8*8 = 512, So Bigger. 9*9*9 = 729m^3, So, The Side Length Of The Cube Is 9 Meters. I Hope This Helps!

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Most of the data values are greater than the mean T or F

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Answer:

False.

Step-by-step explanation:

That's not true or it doesn't have to be. Take the following data set.

1,2,3,4 , 200

The mean is 210 / 5 = 42 The mean is 42. There is only 1 member of the data set that is above 42. The rest are below it.

I need help with this please. Will post question below

Answers

Well, decreasing is the same as a negative slope which will always start at the bottom right and go towards the top right.

With this being said, A and C both fit this description, so your answers are A and C.

Hope this helps!

Kacey is making a necklace that is 16 inches long. She uses 5 beads for every inch. How many beads will she need. How can i explain how to solve it ?

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16 inches x 5 beads per inch is 80 beads total you would need to make a 16 inch necklace.

kacey is making a neklace long= 16
she uses bead for 1 inch= 5
she uses beads for 16 inches=16*5= 80

On a road trip a car travels 287 miles in 3 hours and 30 minutes. What is the average mile per hour that they traveled?PLEASE HURRY

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Speed = Distance / Time

Distance = 287 miles , Time = 3 hours and 30 minutes = 3.5 hours

Speed = 287 miles / 3.5 hours

= 82 miles/hour

Helpppp meee plzzzzz and fastttt

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Step-by-step explanation:

Area of shaded region

$= (x + 10)(2x + 5) - (x + 1)(x + 1) \n \n = 2 {x}^(2) + 5x + 20x + 50 - ( {x}^(2) + 2x + 1) \n \n = 2 {x}^(2) +2 5x +50 - {x}^(2) - 2x - 1 \n \n = 2 {x}^(2) - {x}^(2) + 25x - 2x + 50 - 1 \n \n = {x}^(2) + 23x + 49 \n$

Answer:

Step-by-step explanation:

you spend $16 on $3 notebooks and x binders. notebooks cost $2 each and binders cost $5 each. write an equation you can use to find the number of binders you bought.

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i think you buy 2 binders