Answer:
The volume of the cylinder is 3 times the volume of the cone
Step-by-step explanation:
The formula for the volume of the cylinder is given by :
[tex]V_{cy}=\pi r^2 h[/tex] .....(1)
Where
r and h are the radius and the height of the cylinder
The formula for the volume of the cone is given by :
[tex]V_{cone}=\dfrac{1}{3}\pi r^2h[/tex] ...(2)
From equation (1) and (2),
[tex]\dfrac{V_{cy}}{V_{cone}}=\dfrac{\pi r^2 h}{\dfrac{1}{3}\pi r^2 h}\\\\=3\\\\V_{cy}=3\times V_{cone}[/tex]
So, the volume of the cylinder is 3 times the volume of the cone.
Can somebody pls help me
Answer:
this is a right angled triangle
so by the Pythagoras theorem
h2 = √ p2+. b2
h2 = √2 square + 6 square
h2 = 4+ 36
h2 = 40
h = √40
h = 20
Answer:
c=6.3cm
Step-by-step explanation:
6²+2²=c²
36+4=c²
40=c² -> (√40 ≈ 6.32)
6.32 ≈ 6.3
I’m not sure what to answer.
Megan added 57+68 by breaking apart the number by place value. She made a mistake. Click on the first line in her work where there is a mistake
Answer:
Need to see the line to see where the mistake is
Step-by-step explanation:
I'm brain feels squishy.
Answer:
x = 9 (it is seriously not drawn to scale)
Step-by-step explanation:
BC = DC^2 + BD^2 (Pythagorean theorem)
BC = 4^2 + 6^2
BC = 16 + 36
BC = 52^2
BC = 2sqrt13
BC/AB = DC/BD
(2sqrt13)/AB = 4/6
6(2sqrt13) = 4(AB)
12sqrt13 = 4AB
3sqrt13 = AB
AC^2 = AB^2 + BC^2 (Pythagorean Theorem)
AC^2 = (3sqrt13)^2 + (2sqrt13)^2
AC^2 = 117 + 52
AC^2 = 169
AC = 13
AD + DC = AC
AD + 4= 13
AD = 9
which number is greater then -3 A.-1 B.-3 C.-5 D.-7
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
-1 = 1
Can someone help me please
find the value 2x-18=y when x=-10
Answer:
y=-38
Step-by-step explanation:
First we have to put the x value in
2(-10)-18=y
-20-18=y
-38=y
Ashley is saving for a computer that costs $500. She has saved up $120
so far. Which inequality represents the amount of money, m, Ashley still
needs to save? *
O m > $120
O m<$120
O m< $380
O m > $380
Answer:
m > $380
Step-by-step explanation:
First, the math:
$500-$120= $380.
She still needs $380.
Her $380 still needed is less than m, which gives us the last answer the most logical.
I hope this helped! Have a nice day.
What is the smallest possible value for x when
1
2
x
plus 5 is greater than or equal to 3?
A.
–2
B.
–3
C.
–4
D.
–5
Answer:
a
Step-by-step explanation:
a square has an area of 49 cm2. what is the length of each side?
Answer: 24.5
Step-by-step explanation:
HELP ASAP DUE LAST WEEK
Answer:
its 120 lol
do 3x10=30 and then 30x9=120
Answer:
The surface area is 294 inches squared
Step-by-step explanation:
9 x 3 = 27 x 2 = 54
10 x 3 = 30 x 2 = 60
9 x 10 = 90 x 2 = 180
54 + 60 + 180 = 294
please show your explanation <3
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Answer:
A.) 604.2
B.) 607.5
C.) 12.5
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answer ALL for ( brain-list, thanks, 5 star review)
don’t have to answer all* at least 2
Answer:
7a) 1/6
7b) 7/12
7c) 3/2 or 1 1/2
7d) 61/10 or 6 1/10
Step-by-step explanation:
If you need me to explain, please let me now in comments, otherwise, please mark this answer as brainliest
2=X - 3
X=
-5-4-3-2-1 0 1 2 3 4 5
(numbers above are a number line)
Please help me heres the question: Ms. Zanetti receives text messages throughout her work day from her daughter’s day care provider. The possible number of text messages that she receives in a given day and the probabilities are given in the table.PLEASE SEND ANSWER ASAP
Answer:
blahaha
Step-by-step explanation:
hahaha
Which graph represents the solution to the linear system
Sy=-3x-5
-5?
y= 3x +1
Answer:
Step-by-step explanation: both graphed is D
The graph D represents the solution of the system of the equation.
What is the system of equation?One or many equation having same number of unknowns that can be solved simultaneously called as simultaneous equation. And simultaneous equation is the system of equation.
Given, the system of equation;
y = -3x - 5 {equation 1}
y = 3x + 1 {equation 2}
Add both of the equation:
2y = -4
y = -2
And x = 1
And the solution set is (1 , -2).
And only D have the solution set (1 , -2)
Therefore, the graph D represents the solution of the system of the equation.
To learn more about the system of equation;
brainly.com/question/13729904
#SPJ5
perform the division of monomials
18x⁶y²z⁵/6x³yz²
Answer:
3x³yz³
Step-by-step explanation:
18x⁶y²z⁵/6x³yz² = 18/6 x⁶⁻³ y²⁻¹ z⁵⁻² = 3x³yz³
What is the value of X
Answer:
112*
Step-by-step explanation:
The easy way to figure this out is to take the two numbers we do have and add them together. 50 + 62 = 112
We now now the complete angle if that line was not there in the middle. and sice that angle is the same at angle X it is automatically the same, 112. If you don't understand please comment and let me know.
Use the add-on method for determining interest on a loan of $,2540 with an annual rate of 6% and a term of 4 years. Then, determine the annual interest rate during the last month of the loan.
Answer:
Part A
The interest on the loan is $609.6
Part B
The interest amount on the last month is $12.7
Step-by-step explanation:
Part A
With the add-on interest method, the interest on the loan is added before the monthly payment is determined
The monthly payment, A = (P × I)/n
Where;
A = The amount payed monthly
P = The principal amount borrowed = $2,540
I = The interest on the loan = P × R × T
R = The interest on the loan = 6%
T = The duration of the loan = 4 years
n = The number of monthly payment = 4 × 12 = 48
Plugging in the variables to the simple interest formula, we get;
I = $2,540 × 6/100 × 4 = $609.6
The interest on the loan, I = $609.6
Part B
The monthly payment is therefore;
∴ A = ($2,540 + $609.6)/48 = $65.61[tex]\overline 6[/tex]
The amount payed as interest on the last month, [tex]I_m[/tex], is given as follows;
$65.61[tex]\overline 6[/tex] - $2,540/48 = $12.7
The amount payed as interest on the last month = $12.7
WILL MARK BRAINIEST 15 POINTS
A.120 cm^3 B. 117 cm^ C. 101 cm ^3 D. 350 cm ^3
Answer:
B. 117 cm
Step-by-step explanation:
you just multiply them :)
Answer:
117 cm³
(Answer B)
Step-by-step explanation:
The volume is the product of the base area and the height, that is,
V = 13 cm² * 9 cm = 117 cm³
Find the percent of increase from 28 songs to 57 songs
Answer:
103.5714286%
or 103.57
The actual length of a building is 168 feet and its width is 152 feet. If the scale length of the bulding in the drawing is 21 inches and the width is 19 inches what scale was used in the drawing
Answer:
40
Step-by-step explanation:
Answer:
1 inch = 8 feets
Step-by-step explanation:
Actual Length = 168 feets
Scale length = 21 inches
168 / 21 = 8
Actual width = 152 feets
Scale width = 19 inches
152 / 19 = 8
Hence, we can conclude that
Scale used :
1 inch = 8 feets
That is 1 inch in drawing equals 8 feets of the actual size
What is the equation of the line that passes through the two points (2,3) and (-2,5)
Answer: -1/2
Step-by-step explanation:
You want to find the equation for a line that passes through the points.
We use formula y2-y1/x2-x1
5-3/-2-2 = 2/-4
= -1/2
HELP i have no clue how to do this hahah
Given the following diagram, find the missing measure. Given: PMIMO 2 P m2 = 30°, m P= 30 60 90 120
Simplify the expression. (x-4 x² + 7) - (-5x² + 5x - 3)
x^2 - 4x + 10
sorry if there is no explanation but i hope this helps :)
PLS HELP I WILL GIVE BRAINLIEST
Answer:
a) $498
b) $1052
c) $554
Step-by-step explanation:
to find the median of lower half of data: find median of all the data, then find middle value from the minimum value to the median (not including median)
to find the median of upper half of data: find median of all the data, then find middle value from the median to the maximum value (not including median)
interquartile range (IQR) is the difference of the two
pls help, solve for a.
Ariana went shopping for a new video game.The listed price of the video game was $36 but the price with tax came to $37.08.Find the percent sales tax
Answer:
3% aka 0.03
Step-by-step explanation:
Simplify
7 x 7 x 7 /
7 x 75
Please do it quick if you can
Answer:
7^3/7(75)
Step-by-step explanation:
This is this simplified answer. If you don't understand anything please let me know
Answer:
3675
Step-by-step explanation:
Use the order of operations. Just go from left to right. So, 7 times 7 equals 49. Then, 49 times 7 equals 343. Then, divided by 7 equals 49. 49 times 75 equals 3675. I hope this helps.