Ten measurements of impact energy on specimens of A238 steel at 60 ºC are as follows:

Find the volume of a right circular cone that has a height of 10.7 in and a base with a diameter of 8.1 in. Round your answer to

scoundrel [369]

Answer:

$V = \pi r^2 h$

And for this case the value for the height is $h = 10.7 in$ the diameter is provided $D = 2r = 8.1 in$ so then the radius is given by:

$r = \frac{D}{2}=\frac{8.1 in}{2}= 4.05 in$

Then we can find the volume with the first formula and replacing we got:

$V = \pi (4.05in)^2 (10.7 in)= 551.4 in ^3$

The final answer for this case would be 551.4 cubic inches

Step-by-step explanation:

The volume for a right circular cone is given by this formula:

$V = \pi r^2 h$

And for this case the value for the height is $h = 10.7 in$ the diameter is provided $D = 2r = 8.1 in$ so then the radius is given by:

$r = \frac{D}{2}=\frac{8.1 in}{2}= 4.05 in$

Then we can find the volume with the first formula and replacing we got:

$V = \pi (4.05in)^2 (10.7 in)= 551.4 in ^3$

The final answer for this case would be 551.4 cubic inches

7 0

3 years ago

Read 2 more answers

I have tried this question for several times but i cant <br>help me please

vlabodo [156]

Answer:

a) Rs. 2425.55, Rs. 2626.36 (2 d.p.)

b) Rs. 1320

Step-by-step explanation:

Please see the attached pictures for the full solution.

5 0

3 years ago

Read 2 more answers

Draw a sketch to help you solve this problem. Express your answer in simplest form. Raquel cut a piece of ribbon 4/6 ft long and

Salsk061 [2.6K]

This is really simple. She had 4/6 ft plus 5/6 ft ribbon. This is equal to 1.5 ribbon.

3 0

3 years ago

For the following equation, find three ordered pair solutions by completing the table. Then use the ordered pairs to graph the

Viktor [21]

The graph of the linear equation can be seen in the image below.

<h3>How to complete the table?</h3>

Here we have the linear equation:

y = -4x + 8

And we want to find 3 ordered pairs, to do so, we need to evaluate x in different values.

if x = 0 then:

y = -4*0 + 8 = 8

So we have the ordered pair (0, 8).

if x = 1 then:

y = -4*1 + 8 = 4

Then we have the ordered pair (1, 4)

If x = 2 then:

y = -4*2 + 8 = 0

Then we have the ordered pair (2, 0).

Now that we have these 3 ordered pairs, we can graph them in a coordinate axis and then connect them with a line, we will get something like the graph below.

That is the graph of our linear equation:

If you want to learn more about linear equations:

brainly.com/question/1884491

#SPJ1

4 0

1 year ago

Find the midpoint of the segment with the given endpoints. ( 7,7) and ( 0 −3)

gizmo_the_mogwai [7]

Answer:

-The result for the midpoint:

$(\frac{7}{2},5)$

Step-by-step explanation:

-To find the midpoint, you need this formula:

$(x_{m},y_{m}) = (\frac{x_{1}-x_{2}}{2},\frac{y_{1}-y_{2}}{2})$

-Next, the two points (7,7) and (0,-3) for the formula:

$(\frac{7-0}{2},\frac{7+3}{2})$

-Then, you solve it:

$(\frac{7-0}{2},\frac{7+3}{2})$

$(\frac{7}{2},\frac{10}{2})$

$(\frac{7}{2},5)$

-So, therefore, the answer is $(\frac{7}{2},5)$ .

8 0

3 years ago