Answer:
the formula for the volume of a cone is:
1/3hπr²
1/3×12m×π×8m=100.48m³
Answer:
Around 8 or 9
Step-by-step explanation:
210/ 24= 8.75
if ur rounding then the answer is 9
Answer:
<h3>
![\boxed{ \bold{ \blue{ - 1}}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Cbold%7B%20%5Cblue%7B%20-%201%7D%7D%7D)
</h3>
Option B is the correct option.
Step-by-step explanation:
![\mathsf{x + x + 2 + 2x = - 2}](https://tex.z-dn.net/?f=%20%5Cmathsf%7Bx%20%2B%20x%20%2B%202%20%2B%202x%20%20%3D%20%20-%202%7D)
Collect like terms
![\mathsf{4x + 2 = - 2}](https://tex.z-dn.net/?f=%20%5Cmathsf%7B4x%20%2B%202%20%3D%20%20-%202%7D)
Move constant to R.H.S and change its sign
![\mathsf{4x = - 2 - 2}](https://tex.z-dn.net/?f=%20%5Cmathsf%7B4x%20%3D%20%20-%202%20-%202%7D)
Calculate
![\mathsf{4x = - 4}](https://tex.z-dn.net/?f=%20%5Cmathsf%7B4x%20%3D%20%20-%204%7D)
Divide both sides of the equation by 4
![\mathsf{ \frac{4x}{4} = \frac{ - 4}{4} }](https://tex.z-dn.net/?f=%20%5Cmathsf%7B%20%5Cfrac%7B4x%7D%7B4%7D%20%20%3D%20%20%5Cfrac%7B%20-%204%7D%7B4%7D%20%7D)
Calculate
![\mathsf{x = - 1}](https://tex.z-dn.net/?f=%20%5Cmathsf%7Bx%20%3D%20%20-%201%7D)
Hope I helped!
Best regards!
1/15
1/3 chance of getting elf, 1/5 chance of getting magic so the chance of getting both is 1/3x1/5=1/15
The image of the point after the reflection across the x-axis is (8,5)
<h3>How to determine the image of the point?</h3>
The point is given as:
D = (8,-5)
The rule of reflection across the x-axis is:
(x,y) -> (x,-y)
So, we have:
D' = (8,5)
Hence, the image of the point after the reflection across the x-axis is (8,5)
Read more about reflection at:
brainly.com/question/4289712
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