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3 years ago

What is the volume of a box that can fit 128 cubes with 1/2 inch sides

2 answers:

8 0

Well, if 128 cubes of 1/2 fit, i think it should be 64,because you divide by 2, im not very sure, if not, then its probably like 256 or something

DerKrebs [107]3 years ago

7 0

I believe the answer is 64, sorry if it's wrong.

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Part 1: How's the weather? A. Investigate the weather forecast in your city. Record the high and low temperatures that are forec

victus00 [196]

Using the mean concept, it is found that:

1. The mean change in the forecasted high temperatures is of -0.33ºC.

2. The mean change in the forecasted low temperatures is of 0.5ºC.

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

The mean of data-set is given by the <u>sum of all observations divided by the number of observations.</u>

Item 1:

The changes in the high temperature are: 2, 1, -1, -1, -1, -2

Thus:

$M = \frac{2 + 1 - 1 - 1 - 1 - 2}{6} = -0.33$

The mean change in the forecasted high temperatures is of -0.33ºC.

Item 2:

The changes in the low temperature are: 2, -2, 2, 1, 0, 0.

$M = \frac{2 - 2 + 2 + 1 + 0 + 0}{6} = 0.5$

The mean change in the forecasted low temperatures is of 0.5ºC.

A similar problem is given at brainly.com/question/24754716

3 0

2 years ago

Julie’s family took a 4-day trip. Julie’s mother wrote an equation to calculate their gas mileage, m, in miles per gallon. Let d

Brut [27]

Answer:

$m = 26$

Step-by-step explanation:

Given

See attachment for missing details

Required

Determine the gas mileage for the trip

First, we calculate the miles driven

$Miles = 476 + 439 + 382 + 263$

$Miles = 1560$ --- d

Next, we calculate the amount of gas used

$Gas = 15.0 + 13.5 + 15.4 + 16.1$

$Gas = 60.0$ ---- g

The gas mileage is then calculated as:

$m = \frac{d}{g}$

$m = \frac{1560}{60}$

$m = 26$

Hence, the gas mileage is 26 miles per gallon

7 0

3 years ago

A calendar watch loses one second per day. At this rate, the approximate length of time, in years, for the watch to lose exactly

const2013 [10]

Using proportions, the approximate length of time, in years, for the watch to lose exactly 24 hours is:

(d) 240.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

24 hours have 24 x 3600 = 86400 seconds, hence the <em>rule of three</em> is given by:

One second - 1/365 year

86400 seconds - x years

Applying cross multiplication:

x = 86400/365

x = 240.

Hence option D is correct.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

5 0

2 years ago

Cuantos yenes se pueden comprar con 200 pesos mx ? si los yenes cuestan 0.178 centavos ayuda rapido

Sergeeva-Olga [200]

Usando proporciones, hay que con 200 pesos mx se pueden comprar 0.0645 yenes.

<h3>¿Qué es una proporción?</h3>

Una proporción es una fracción de la cantidad total, y puede ser encontrada por intermedio de una regla de tres.

En este problema, hay que un yene cuesta $0.17, enquanto $1 = 3100 pesos. Por eso, cada yene es equivalente a 3100 pesos.

Por eso, la <em>regla de tres</em> es:

1 yene - 3100 pesos

x yenes - 200 pesos

Aplicando multiplicación cruzada:

$3100x = 200$

$x = \frac{200}{3100}$

$x = 0.0645$

Con 200 pesos mx se pueden comprar 0.0645 yenes.

Puede-se aprender más a cerca de proporciones en brainly.com/question/26395519

8 0

2 years ago

Solve for x:<br> 7x = 105

ohaa [14]

Answer:

The answer is 15 !!!

Step-by-step explanation:

Divide 105 by 7 and get 15. The answer to your question is x=15.

5 0

3 years ago

Read 2 more answers