g(x) = jawabannya A. g(x) = 7 - x2
The volume of the cylinder is 84 pi inches squared What can be concluded about the volume of the cone? Check all that apply.
The volume of the cone is One-third the volume of the cylinder.
The volume of the cylinder is 2 times the volume of the cone.
The volume of the cone is less than the volume of the cylinder.
The expression 84 pi over 3 finds the volume of the cone.
The expression 84 pi over 2 finds the volume of the cone.
The correct statements about the volume of the cone are:
- The volume of the cone is One-third the volume of the cylinder.
- The expression 84 pi over 3 finds the volume of the cone.
- The volume of the cone is less than the volume of the cylinder.
What is the volume of cylinder?[tex]V=\pi\times r^2\times h[/tex]
where 'r' is the radius of the base of the cylinder and 'h' is height of the cylinder
What is the volume of the cone?[tex]V=\pi\times r^2\times \frac{h}{3}[/tex]where 'r' is the radius of the base of the cone and 'h' is height of the cone
For given example,
The volume of the cylinder is 84 pi inches cubed.
Let [tex]V_1[/tex] represents the volume of the cylinder.
[tex]V_1=84~~cu.in.[/tex]
Using the formula of the volume of the cylinder,
[tex]V_1=\pi\times r^2\times h[/tex]
where 'r' is the radius of the base of the cylinder and 'h' is height of the cylinder
Let [tex]V_2[/tex] be the volume of the cone.
Assume that the base radius 'r' and height 'h' of the cone and the cylinder are equal.
Using the formula of the volume of the cone,
[tex]\Rightarrow V_2=\pi\times r^2\times \frac{h}{3}\\\\\Rightarrow V_2=\frac{1}{3}\times( \pi\times r^2\times h) \\\\\Rightarrow V_2=\frac{1}{3}\times V_1[/tex]
This means, the volume of the cone is One-third the volume of the cylinder.
[tex]\Rightarrow V2=\frac{1}{3}\times 84[/tex]
This means, the expression 84 pi over 3 finds the volume of the cone.
[tex]\Rightarrow V_2=28~~cu.in.\pi \\\\\Rightarrow V_2 < V_1[/tex]
This means, the volume of the cone is less than the volume of the cylinder.
Therefore, the correct statements about the volume of the cone are:
- The volume of the cone is One-third the volume of the cylinder.
- The expression 84 pi over 3 finds the volume of the cone.
- The volume of the cone is less than the volume of the cylinder.
Learn more about the volume of the cylinder and the volume of the cone here:
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1) Mrs. Kramer is packing 36 kilograms of plums into containers to sell at her farm stand. If
she fills 80 containers, about how many grams of plums does each container hold?
grams
Answer:
450 grams of plums per container
Step-by-step explanation:
Since you have to convert the 36 kilograms to grams, it will make it 36,000 grams. You have to divide it into 80 boxes, so 36,000/80 is 450, so 450 it is.
EMERGENCY PLEASE HELP
Step-by-step explanation:
here <D+<B=180
sum of two opposite angle of the cyclic quadrilateral is 180
x+28=180
x=180-28=152°
angle A=x-36=152-36=116°
i
x+2y=-1
y=-3x - 8
Help please
Answer:
x= -3 y =1
Step-by-step explanation:
Lexi and Ann went shopping. Ann wondered how much tax she would have to pay on her purchase of $76. Lexi said, "They just charged me $17 in taxes when I bought these outfits for $200." How much will Ann pay in taxes?
Ann will pay in taxes on her purchase of $76, if Lexi paid a charge of $17 in taxes when she bought these outfits for $200, is $6.46.
What is division?It is the basic arithmetic operation, in which you are separating the number into some parts.
Given:
Lexi paid a charge of $17 in taxes when I bought these outfits for $200,
Calculate the charge in one dollar = 17 / 200
Now, calculate the charge for $76 dollar = 17 / 200 × 76
The charge for $76 dollar = $6.46
To know more about division:
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2 of 5
Given that a = 2.6 cm, and b = 10.8 cm, work out 2.
Give your answer rounded to 1 DP.
b
a
The diagram is not drawn accurately.
==
cm
What is 2?
the question is not clear
(brainliest to the right answer) log9 (3b-6)=log9 (4b+3) please show work thank you
Answer: b=-9
Step-by-step explanation:
1. divide both sides
2.move the terms
3.collect like terms, calculate
4.change the signs
Someone help me with this question
Answer: Yes, when they each but 4 shirts they will both have a total of 129$
Step-by-step explanation:
David bought 26 boxes of crayons for $38.48. How much did he pay for each box of crayons?
Answer:
740.48
Step-by-step explanation:
multipky
what is the answer to this question?
qeta ssbeni rpnedjo e
adwdaee icsoch
1. There are 130 boys. 100. girls, and 20 adults. Write the ratio of the
number of girls to the number of adults. *
Answer:
100:20 or 100/20 or 100 to 20
UHHHH HELP ME PLEASE THANK U
Answer:
The average or mean of the two fights would be 19.5
Step-by-step explanation:
Basically all you have to do for this problem is add the total scores of the two fights and then divide by 2 to find your mean. 32 plus 7= 39/2= 19.5
This is due today PLSS help!
Answer: sorry I dont know!
Step-by-step explanation:
Please help y’all I need this Rn
which term is a perfect square of the root 3x4?
Answer:
2√3
Step-by-step explanation:
√3x4 = √12 = 2√3
Answer:
9x^8
Step-by-step explanation:
good luck!!
HELP WILL GIVE BRIANLY AND PLS WORK IT OUT!
Kim chose a certain number, she multiplies it by 2 then subtract 60. she the divide the result by 11. Her result was 4. What number did Kim choose at the beginning? Show Working.
Answer: 52.
Step-by-step explanation:
52x2=104
104-60=44
44/11=4
George bought 7 quarts of cleaning fluid: x quarts at $3.00 per quart & y quarts at $2.00 per quart. Find x & y if the total cost was $16.00. First type the equation for the total cost. Now, type the equation for the cost of each
Answer:
3x + 2y = 16
x = 2 , y = 5
Step-by-step explanation:
Given that George bought x quarts at $3.00 per quart & y quarts at $2.00 per quart and he bought 7 quarts for $16.00
Considering the total cost
3x + 2y = 16
For the cost of each
x + y = 7
solving the 2 equations simultaneously be substitution
x = 7 - y
3(7 - y) + 2y = 16
21 - 3y + 2y = 16
-3y + 2y = 16 - 21
-y = - 5
Divide both sides by -1
y = 5
x = 7 -y
x = 7 - 5
= 2
Are the ratios 2:4 and 5:10 equivalent?
Answer: Yes they are
Yes, they are because when you simplify both of them, they both give you 1:2 which proves they are equivalent.
2:4-->1:2
5:10-->1:2
Hope this helps you!
Answer:
Yes they are
Step-by-step explanation:
An aluminum cube measures 8 cm on
each edge. Aluminum weighs 2.7 grams
per cubic centimeter. How much does
the cube weigh?
Please help fast this is due in the morning
Answer: 1380 g
Step-by-step explanation: volume of cube is 8 ·8 · 8 cm³ = 512 cm³.
Weight m = density × volume = 2.7 g/cm³ x 512 cm³= 1382.4 g
Store A sells a box of 8 pencils for $0.89. Store B sells a box of 12 pencils for $1.25. Which store sells the better deal? Tell the unit rate for each store (rounding to nearest cent)
Answer:
Should be store B :) The unit rate for store A (rounded) is 0.11 and the rounded unit rate for store B is 0.10
Step-by-step explanation:
Answer:
Store B has the better deal
Unit rate:
Store A = $0.11
Store B = $0.10
Step-by-step explanation:
Store A :
8pencils = $0.89
1 pencil = $0.89/8 = $0.111
Store B:
12pencils = $1.25
1 pencil = $1.25/12 = $0.104
Store B sells 1 pencil at $0.104 and store A at $0.111
Therefore Store B sells the better deal.
Plz help me with this!??????
Answer:
X-290
X=70
Step-by-step explanation:
Given the following polygon, find the sum of the interior angles and the value of x,
pls help
Answer:
sum of interior angles - 540
x = 112
Step-by-step explanation:
Hello There!
Geometry
The sum of the interior angles can be found using this formula
let x = sum of interior angles and n = number of sides
x = ( n - 2 ) * 180
there are 5 sides so we plug in 5 to n
5 - 2 = 3
3 * 180 = 540 so the sum of the interior angles is 540
Now to solve for x
Remember the sum of the interior angles is 540 so we use this equation to solve for x
Simple Algebra
540 = x + 118 + 105 + 75 + 130
step 1 combine like terms
118 + 105 + 75 + 130 = 428
now we have 540 = 428 + x
step 2 subtract 428 from each side
540 - 428 = 112
we're left with x = 112
This is supposed to be a easy math assignment but I don’t pay attention in class so yeah any help is great!
Answer:
2(n)+9
Step-by-step explanation:
N is 9 btw
can anyone solve this ?? I have been trying for so many hours
Answer:
Yes. it is 509/56
Step-by-step explanation:
Which answer is it? Btw thx
Answer:
B
Step-by-step explanation:
What is the area of the trapezoid?
Answer:
256 m^2
Step-by-step explanation:
Les is measuring the border of her bulletin
board. She measures around the entire outside
of the bulletin board and finds the distance is
32 units.
Which measurement does 32 units
represent?
Choose 1 answer:
^
Perimeter
®
Length
©
Area
Answer:
Perimeter of the board
Step-by-step explanation:
That measurement of "the border of her bulletin board" is actually the perimeter of the board.
this question has still not been answered people just want points
Answer:
t= 41.2 minutes
Step-by-step explanation:
[tex]16=290(0.5)^{\frac{t}{10} }[/tex]
Divide by 290 to get the exponential expression alone
[tex]\frac{16}{290} \\\frac{8}{145}=(.0.5)^{t/10}[/tex]
Use Logs to solve
[tex]x=a^{y}[/tex] is equal to [tex]y=log_{a} x[/tex]
[tex]\frac{t}{10} =log_{0.5} \frac{8}{145}[/tex] (put in calculator)
[tex]\frac{t}{10} = 4.18[/tex]
t= 41.2 minutes
Mr.Eastman drew triangle JKL,with a height of 12 inches and a base of 12 inches, and triangle XLZ, with a height of 8 inches and a base of 16 inches.Which trangle has the greater area?
Answer:
Step-by-step explanation:
Area of triangle = 1/2 × Base × Height
Mr.Eastman drew triangle JKL,with a height of 12 inches and a base of 12 inches
Area of JKL = 1/2 × 12 inches × 12 inches
= 72 Square inches
triangle XLZ, with a height of 8 inches and a base of 16 inches. Which triangle has the greater area?
What is the slope of y=x??
Answer:
Since we know the slope is the value multiplied by x , the slope is −1.
Step-by-step explanation:
We can rewrite this equation as:
y=1x+0
The slope-intercept form of a linear equation is:
y=mx+b
Where m is the slope and b is the y-intercept value.
For this equation:
y=1x+0
Therefore:
The slope is m=1
The y-intercept is b=0 or (0,0)
I hope this helps :)