All categories

2 years ago

What is the volume of the composite figure. Explain

Mathematics

1 answer:

AlexFokin [52]2 years ago

3 0

Answer:

<h2>36ft cubed</h2>

Step-by-step explanation:

The total volume is 36ft. In order to find the volume, you can split this up into 3 boxes.

The first box go with the dimensions of 3ft (length) by 2 ft (width) by 1ft (height), multiply that, you get 6ft

The second box go with the dimensions of 3ft (length) by 4ft (width) by 1ft (height), multiply that, you get 12ft

The third box go with the dimensions of 3ft (length) by 6ft (width) by 1ft (height), multiply that, you get 18ft

Lastly, add together the 3 boxes, (6+12+18), which you get 36ft, and since this is volume, it is 36ft cubed

You might be interested in

Allison is working two summer jobs, making $12 per hour lifeguarding and $8 per hour washing cars. Last week Allison worked 3 mo

timama [110]

Answer:

Allison worked 6 hours lifeguarding and 3 hours washing cars.

Step-by-step explanation:

Let

Number of hours Allison worked lifeguarding last week = x

Number of hours Allison worked washing cars last week = y

1. Last week Allison worked 3 more hours lifeguarding than hours washing cars hours, then

$x-y=3$

<u>Lifeguarding:</u>

$12 per hour

$12x in x hours.

<u>Washing cars:</u>

$8 pere hour

$8y in y hours.

2. Allison earned a total of $96, hence

$12x+8y=96$

You get the system of two equations:

$\left\{\begin{array}{l}x-y=3\\ \\12x+8y=96\end{array}\right.$

Plot the graphs of these two equations (see attached diagram). These line intersect at point (6,3), so Allison worked 6 hours lifeguarding and 3 hours washing cars.

3 0

3 years ago

Need answers ASAP. GIving out brainliest if possible!

JulsSmile [24]

Answer:

if you mulitply (19*19*27*10*10) you get:

974700

3 0

2 years ago

Factor this polynomial expression.<br> 8x +2x-15

Veronika [31]

5(2x-3) is the factored version

6 0

2 years ago

graph of parabola going through 2, negative 3 and 3, negative 1. What is the average rate of change from x = 2 to x = 3?

alexgriva [62]

The average rate of change over an interval can be found with the following formula:

$\frac{y_2 - y_1}{x_2 - x_1}$

The parabola goes through (2, -3) and (3, -1). We want to find the average rate of change over the interval [2,3]. Plug these values into the formula:

$\frac{-1 - (-3)}{3-2} = \frac{2}{1} = 2$

The average rate of change will be 2.

4 0

3 years ago

How many solutions does the equation 2+6(x-4)= 3x-18+3x

Dahasolnce [82]

Hi, hope this helps :)

7 0

3 years ago