Answers
Answer:
133.7π cm^3 or approximately 418.77430072 cm^3.
Step-by-step explanation:
For the cylinder half, use the formula: π*r^2*h, or pi times radius squared times height.
Since the diameter is 8, which means the radius is 4, and the height is 6, the volume of the cylinder would be 96π or 301.59289474...
For the cone on top, use the formula 1/3 (π*r^2*h), or one third pi times radius squared times height. Don't forget to calcuate the part in parentheses before dividing it by three.
Because the overall height was 13, you can subtract the 6 from the cylinder to get the cone's height. It has a height of 7 and a radius of 4 just like the cylinder. The volume of the cone is 112π/3 or 37.3π.
Now add both volumes together to get 133.7π cm^3 or approximately 418.77430072 cm^3.
Related Questions
Can someone please help?
Answers
Answer:
The one all the way to the right
Step-by-step explanation:
30 ÷ X = 6
30 ÷ 5 = 6
Khan Question :) Please do help no links pls
Answers
Answer:
sqrt(41)
Step-by-step explanation:
Using pythagoras theorem
Help plz:)))I’ll mark u Brainliest
Answers
Answer:
4/5
Step-by-step explanation:
Given :
A right angled triangle with sides 24 , 3 and 40 .And we need to find the value of sinZ .
We know that , sine is the ratio of perpendicular and Hypotenuse. So that ,
[tex]:\implies[/tex] sinZ = p/h
[tex]:\implies[/tex] sin Z = 32/40
[tex]:\implies[/tex] sin Z = 4/5
Hence the renquired answer is 4/5.
HELP ME PLEASEEEEEEEEEEEEEEEEEEE
Answers
Answer:
A
Step-by-step explanation:
a) What fraction is equal to 50% of
1/3
?
b) What fraction is equal to 75% of 1
?
Answers
what is the estamate 1/4 of 16
Answers
Answer:
4
Step-by-step explanation:
1/4 of 16 is the same as 16 divided by 4. 16 divided by four is 4.
help again asap thanks
Answers
Answer:
simplify
[tex] \frac{ - 168}{4} = - 42[/tex]
12222222222222222222222222222
Answers
Answer:
what's the question
Step-by-step explanation:
is it multiplied divide add subtract
Consider point P(4, 2) and line l with equation −3x+4y=6 .
The equation of the line that passes through P and is parallel to l
Answers
Step-by-step explanation:
all working is above
hope that helps
What is the change in y?
Answers
Answer:
+4
Step-by-step explanation:
Answer:
-4.
Step-by-step explanation:
Change in y is 11 - 15 = -4 ( 7 - 11 = -4)
daniel’s print shop purchased a new printer for 35,000 each year it depreciates at a rate of 5% how much will the printer be worth in 8 years
Answers
Answer:
$23,219.72
Step-by-step explanation:
ab^x
a: initial value
b: value remaining after depreciation per year (in percentage)
x: number of years that have passed
35000(0.95)^8= 23219.7151
Round to the nearest hundredth value:
About $23219.72
The owner of a restaurant wants to collect data to find out the customers' opinions on the variety of appetizers offered on the menu. Which group should she survey to collect the best data? ANSWERRR QUCIKK A.
thirty customers who asked to share their opinions of the appetizers with the chef
B.
fifty randomly selected customers who dined at the restaurant
C.
sixty members of the local community
D.
the first fifty customers who dine at the restaurant without ordering an appetizer
Answers
Fifty randomly selected customers who dined at the restaurant will be best to collect the data thus, option (B) is correct.
What is sampling?Sampling is collecting some items in a lot randomly to predict opinions about the lot.
For example; the Selection of goods, selection of people
Sampling is a useful technique because if we do it for all samples then it will take time and cost as well.
As per the given,
To find out the customers' opinions on the variety of appetizers offered on the menu we need to take randomly customers and the customers who dine at the restaurant because if they did not dine then they didn't know the verities.
The random selection gives the exact results.
Hence "Fifty randomly selected customers who dined at the restaurant will be best to collect the data".
To learn more about sampling,
https://brainly.com/question/13287171
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Find the volume of the cylinder.
Round to the nearest tenth.
r = 5 cm
5 cm
V = [?] cm3
Enter the number that goes in the green box.
Enter
Answers
Answer:
392.7
Step-by-step explanation:
The volume of the cylinder of radius 5 cm and a height of 5 cm will be equal to 392.7 cubics cm
What is the volume of a cylinder?The volume of the cylinder is the product of the height, pie, and square of the radius.
The volume of the cylinder = [tex]\pi r^{2} h[/tex]
It is given that the radius of the cylinder is 5 cm and the height of the cylinder is 5 cm also.
So, The volume of the cylinder = [tex]\pi r^{2} h[/tex]
= 3.14 x 5^2 x 5
= 3.14 x 125
= 392.7 cubics cm
Thus, The volume of the cylinder of radius 5 cm and a height of 5 cm will be equal to 392.7 cubics cm.
Learn more about volume;
https://brainly.com/question/1578538
write a function rule for the statement. The output is five times the input.
Answers
Answer:
y=5x
Step-by-step explanation:
If the input is x, then the out put is 5x. So y=5x
If a speedboat can travel 34 nautical miles in 2 hours, how far can it travel in 3 hours? Round your answer to the nearest tenth.
Answers
Answer:
(34 / 2) * 3 = 51 nautical miles
Step-by-step explanation:
(34/2) => Finds miles per hour
* 3 => Finds total miles traveled in 3 hours
Answer:
51
Step-by-step explanation:
1 hour= 17 nautical miles
2 hour= 34 nautical miles
3 hour= 51 nautical miles
If 2 gallons of paint cover 665 square feet, how much paint is needed to cover 2660 square feet?
Answers
Answer:
8 gallons
Step-by-step explanation:
2 gallons cover 665ft^2
2660/665 = 4
therefore 4 times more paint is needed
so 8 gallons
Milton purchases a 5-gallon aquarium for his bedroom. To fill the aquarium with water, he uses a container with a capacity of 1 quart.How many times will Milton fill and empty the container before the
aquarium is full?
Answers
Answer:
5-gallon = 20 quarts
4 quarts is a gallon 4 x 5 = 20 quarts
HELP HELP HELP HELP ✨
Answers
All you have to do is add all the calls made
answer:
30
step by step:
8+13+5+4=30
Robin has a rectangular picture frame that is 8 1/2 by 11 inches. What is the
approximate perimeter of the picture frame in centimeters?
Answers
Answer: 99.06cm
Step-by-step explanation:
Note that 1 inch = 2.54cm
Therefore, we'll convert the sides of the frame in inches to cm. This will be:
8 1/2 inch = 8.5 × 2.54cm = 21.59cm
11inches = 11 × 2.54cm = 27.94cm
Therefore, the perimeter of a rectangle will be:
= 2(length + width)
= 2(27.94 + 21.59)
= 2(49.53)
= 99.06cm
6 friends share 10 pizzas equally plz help
Answers
Answer:
6/10 of the pizza.
Escribe una operacion numérica para este modelo.
A. 4-(-2)
B. -4 - (-2)
C. -2 + 4
D. -2 + (-4)
Answers
Answer:
A. 4- (-2)
Step-by-step explanation:
suerte!!!!!!!
In the figure, WM = MY = 11 in, and XM = MZ = 8 in. Is quadrilateral WXYZ a parallelogram? Why or why not?
Question 15 options:
A)
No, because the diagonals aren't congruent.
B)
No, because both diagonals bisect each other.
C)
There isn't enough information.
D)
Yes, because both diagonals bisect each other.
Answers
Answer:
Yes, because both diagonals bisect each other.
Step-by-step explanation:
correct on test
Answer:
yes
Step-by-step explanation:
increased in price by 1/4. After the increase it was priced at £85 what was the original price of the tshirt?
Answers
Explanation: divide £85 by 4. each part is equal to £21.25. subtract £21.25 from £85 and the original price is £63.75
The price of a cell phone is usually $240 Ella mom buys one of these cell phones when the discount is 25 how much did Ella mom save?
Answers
Answer:
$60
Step-by-step explanation:
$240 = 100%
Discount = 25%
100% - 25% = 75%
75% as a decimal is 0.75
Multiply:
240(0.75) = 180
You could also do 3/4 of 240 because 0.75 is 3/4
To find out how much she saved, let's subtract the sale price from the original price:
240 - 180 = 60
Ella's mom saved $60 from the discount
If my answer is incorrect, pls correct me!
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Give the coordinates of point D.
A. (-2,-4)
B. (-4,2)
C. (-4,-2)
D. (4, -2)
Answers
explanation:
The table shows the depths of four plants.
Order the numbers from least to greatest.
Answers
Answer:
-20 3/4, - 15 1/2, - 14 3/4, - 1/4
Step-by-step explanation:
Given the depths :
-14 3/4, - 15 1/2, - 1/4, - 20 3/4
Ordering from least to greatest :
Since the numbers are negative; arranging the numbers as it would appear on a number line ; Large whole number negative values are always the least.
-20 3/4, - 15 1/2, - 14 3/4, - 1/4
selecting a marble from a bag containing 50 marbles and 45 orange marbles
Answers
Recall that Rn denotes the right-endpoint approximation using n rectangles, Ln denotes the left-endpoint approximation using n rectangles. Calculate the approximation for each of the given function and interval below. (You may use calculator and keep the final numerical answer in decimals for this question) (a) (3 pts) R5, f(x) = x 2 + x on the interval [−1, 1]
Answers
Answer:
[tex]R_5=1.12[/tex]
Step-by-step explanation:
We want to calculate the right-endpoint approximation (the right Riemann sum) for the function:
[tex]f(x)=x^2+x[/tex]
On the interval [-1, 1] using five equal rectangles.
Find the width of each rectangle:
[tex]\displaystyle \Delta x=\frac{1-(-1)}{5}=\frac{2}{5}[/tex]
List the x-coordinates starting with -1 and ending with 1 with increments of 2/5:
-1, -3/5, -1/5, 1/5, 3/5, 1.
Since we are find the right-hand approximation, we use the five coordinates on the right.
Evaluate the function for each value. This is shown in the table below.
Each area of each rectangle is its area (the y-value) times its width, which is a constant 2/5. Hence, the approximation for the area under the curve of the function f(x) over the interval [-1, 1] using five equal rectangles is:
[tex]\displaystyle R_5=\frac{2}{5}\left(-0.24+-0.16+0.24+0.96+2)= 1.12[/tex]
What is the area of the shape.
Answers
Explanation:
Cut the shape into two shapes. The bottom will be a square and the top will be a long rectangle.
The area of the rectangle is 18 square feet
(Multiply 9 x 2)
The area of the square is 16 square feet
(Multiply 4 x4)
18 + 16 = 34
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Please! And thank u, trust me, this is the answer
A rectangle has the length of (3x + 4) cm with a width of (2x - 2) cm. What is the perimeter of the rectangle?
Answers
Answer:
Step-by-step explanation:
