Answer:
Could you specify it more pls?
Step-by-step explanation:
A sculpture is made of solid nickel in the shape of a cone. The sculpture is 84 inches tall, and its base has a diameter of 16 inches. If nickel costs $2.25 per cubic inch, how much did the nickel for the sculpture cost?
Use 3.14 for pi, and do not round your answer.
The total cost of the nickel for the sculpture is $12,660.48.
We know that the volume of a cone is:
v = 1/3πr²h ......(i)
where r ⇒ radius of the cone
h ⇒ height of the cone
Now, as per the question,
r = diameter/2 = 16÷2 = 8 inches
h = 84 inches
Putting the values in equation (i)
v = 1/3 × 3.14 × (8)² × 84
v = 5626.88 cubic inch
The cost given for nickel = $2.25 per cubic inch
So, the total cost for the nickel used in making the sculpture:
the volume of cone × cost per cubic inch
5626.88 × 2.25 = $12,660.48
Therefore, the total cost for the nickel used is $12,660.48
Read more about the Volume of a Cone:
https://brainly.com/question/31211180
Estimate if this angle is acute or obtuse.
A. obtuse
B. acute
Answer:
Obtuse
Step-by-step explanation:
If the angle if greater than 90⁰ then it is an obtuse angle
If the angle is less than 90⁰ then it is an acute angle
Hope this helps!
Answer:
Obtuse
Step-by-step explanation:
Obtuse is past 90º
Acute is below 90º
This is past 90º, so it is Obtuse.
HOPE THIS HELPED! HAVE A GOOD DAY!
Please help me out on this one....
Answer:
Step-by-step explanation:
1)first lets figure what the rate at which they are traveling is. we know that the have traveled 1 and 3/4 miles in 2 and 1/3 minutes. lets now convert this to miles per 1 minute. we can find this by taking our distance traveled and dividing it by out time taken.
(1 and 3/4) / (2 and 1/3)= .75 or (3/4)
2) now we can take this number and multiply it by 33 minutes to get 24.75 miles
3) we can then multiply .75 by 60 minutes to get that the care has traveled 45 miles in 1 hour.
Answer:
)first lets figure what the rate at which they are traveling is. we know that the have traveled 1 and 3/4 miles in 2 and 1/3 minutes. lets now convert this to miles per 1 minute. we can find this by taking our distance traveled and dividing it by out time taken.
(1 and 3/4) / (2 and 1/3)= .75 or (3/4)
2) now we can take this number and multiply it by 33 minutes to get 24.75 miles
3) we can then multiply .75 by 60 minutes to get that the care has traveled 45 miles in 1 hour.
Need answer asap pls and ty, will give brainly if right
Answer:
x = 90,
3x = 270
Step-by-step explanation:
We have a polygon that has 6 sides. We need to use the formula [tex]S=(n-2)*180[/tex] so we can create an algebraic equation to solve for x.
n = number of sides
[tex]S=(6-2)*180[/tex]
Evaluate
[tex]S=720[/tex]
Now we need to create an algebraic equation to find the value of x.
[tex]3x + x +45+135+45+135=720[/tex]
Add like terms
[tex]4x+360=720[/tex]
Subtract 360 on both sides
[tex]4x=360[/tex]
Divide by 4
[tex]x=90[/tex]
The value of x = 90.
To solve for 3x, the equation means 3 * x. We know what x is, so we just plug in 90.
[tex]3*90=270[/tex]
[tex]3x=270[/tex]
To check our work, add up all angle measures to see if they add up to 720.
[tex]270+90+45+135+45+135=720[/tex]
Write a two-step equation that involves division and
addition and has a solution of x = -25
Answer: look at the image for the answer and the explanation
Step-by-step explanation:
Please help me with this anybody
Answer:
The perimeter of this shape is 61.6
Step-by-step explanation:
There are no clear instructions for this question, but the perimeter should be the answer above. I added all side lengths to get this.