how much cardboard is needed to create a casing that has a base of 12cm, a height of 8cm, and a length of 20cm?

Mathematics

1 answer:

natali 33 [55]3 years ago

7 0

8cm :) of the height :)

You might be interested in

Based on your observations from Question 1, what is the relationship between AE and BF when DFB and CEA measure something other

VMariaS [17]

Answer:

if angle dfb and angle cea measure something other than 90degrees, then line we is not equal to line bf. in this case, line and and line cd intersect at a single point.

8 0

3 years ago

Read 2 more answers

Which equation describes the relationship between the variables in the table below?

Dafna11 [192]

The answer would be D praise our lord zucc

8 0

3 years ago

Read 2 more answers

Need the answer for this

stepladder [879]

Answer:

Step-by-step explanation:

3 0

2 years ago

18. For the following exercises, use the descriptions of each pair of lines given below to find the slopes of Line 1 and Line

dolphi86 [110]

Answer:

The given lines are parallel.

Step-by-step explanation:

In the question, two lines are given as line 1 passes through (0,6) and (3,-24). Whereas, line 2 passes through (-1,19) and (8,-71).

It is required to find the slope of given lines and figure out whether they are perpendicular, parallel or neither.

To solve this question, first find the slope of both lines. Check if their product is equal to -1, then they are perpendicular. If the slopes are equal the lines are parallel

Step 1 of 2

Find the slope of first line.

$\begin{aligned}&m_{1}=\frac{-24-6}{3-0} \\&m_{1}=\frac{-30}{3} \\&m_{1}=-10\end{aligned}$