The volume of a cylinder can be expressed as V=πr2h, where r is the radius, and h is the height of the cylinder.
Which formula can be used to determine the radius of the cylinder
Note: You missed to add the answer choices, so I am solving the overall procedure to determine the radius of the cylinder so that you could easily figure out the right choice.
Answer:
The radius of the cylinder:
[tex]r\:=\:\sqrt{\frac{v}{\pi \:h}}[/tex]Step-by-step explanation:
The volume of a cylinder is represented by the formula
V=πr²h
here
r is the radiush is the heightThe radius of the cylinder can be computed using the formula of the volume of a cylinder
V = πr²h
r² = V / πh
Taking square roots
[tex]r\:=\:\sqrt{\frac{v}{\pi \:h}}[/tex]
Thus, the formula of the radius of the cylinder.
[tex]r\:=\:\sqrt{\frac{v}{\pi \:h}}[/tex]
Therefore, the radius of the cylinder:
[tex]r\:=\:\sqrt{\frac{v}{\pi \:h}}[/tex]help me please and thankyou!
Answer:
13.5
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
By BPT.
[tex] \frac{2x}{80} = \frac{27}{60} \\ \\ \frac{x}{40} = \frac{27}{60} \\ \\ x= \frac{27 \times 40}{60} \\ \\ x= \frac{27 \times 2}{3} \\ \\ x= {9 \times 2} \\ \\ x = 18[/tex]
The woodwind section of the middle school band makes up 1/4 of the band. There are 9 members in the woodwind section. Use the equation 1/4m= 9 to find the number of members (m) in the band.
Answer:
36 members
Step-by-step explanation:
Given that:
Woodwind section = 1/4 of the total band
Members if woodwind section = 9
Total members of band (m) :
1/4 * m = 9
m/4 = 9
Multiply both sides by 4
m/4 * 4 = 9 * 4
m = 36
Total band members = 36
i need help on this plz
I NEED HELP ASAPPPP ATTACHED
Your friend says he can use the addition fact 4+7=11 to help find 11-3. is your friend correct? Explain your answer.
Addition involves taking the sum of numbers or expressions.
Your friend's claim that the addition fact could be used is correct
The addition fact is given as:
[tex]4 + 7 = 11[/tex]
The expression is given as
[tex]11 - 3[/tex]
Substitute 4 + 7 for 11 in the above expression
[tex]11 - 3 = 4 + 7 - 3[/tex]
Subtract 3 from 7
[tex]11 - 3 = 4 + 4[/tex]
Add 4 and 4
[tex]11 - 3 = 8[/tex]
Using the addition fact, we were able to solve for 11 - 3
Hence, your friend's claim is correct
Read more about addition at:
https://brainly.com/question/900106
someone help with 17 and 18 please
Answer: i think its − but i am answering question 18 hold on
1
1
−
6
Step-by-step explanation: 2
−
2
−
8
−
9
2−2x−8−9x
−
6
−
2
−
9
What is the value of the expression -5(3+4)?
Answer:
top one is correct
the answer is -35
Step-by-step explanation:
Amanda exercised for 10 minutes every day in the first week, 20 minutes in the second week, 30 minutes in the third week, and 40 minutes in the fourth week. Billy exercised for 10 minutes every day in the first week, 20 minutes in the second week, 40 minutes in the third week, and 80 minutes in the fourth week. Which statement best describes the methods used by Amanda and Billy to increase the time they spent exercising? Amanda's method is linear because the number of minutes increased by an equal number every week. Billy's method is linear because the number of minutes increased by an equal factor every week. Both Billy's and Amanda's methods are exponential because the number of minutes increased by an equal factor every week. Both Billy's and Amanda's methods are exponential because the number of minutes increased by an equal number every week.
Answer:
Amanda's method is linear because the number of minutes increased by an equal number every week. Billy's method is linear because the number of minutes increased by an equal factor every week
Step-by-step explanation:
Amount of exercise in minutes for Amanda : 10 , 20 , 30 , 40
Amount of exercise in minutes for Billy : 10 , 20 , 40 , 80
Amanda's amount of exercise increases 10 minutes each week
10 + 10 = 20 20 + 10 = 30 30 + 10 = 40
Billy's amount of exercise increases by factor 2 each week
10 x 2 = 20 20 x 2 = 40 40 x 2 = 80
Answer:a
Step-by-step explanation:
Use the empirical rule (68-95-99.7) to determine if the following maximum daily rainfall totals could be considered to be normally distributed. (16 points) 1.1, 1.2, 1.5, 1.55, 1.71, 1.75, 1.9, 1.94, 1.99, 2.0, 2.05, 2.08, 2.12, 2.18, 2.2, 2.25, 2.36, 2.5, 2.61, 2.81, 2.88, 2.95, 3.0, 3.03, 3.07, 3.16, 3.25, 3.62.
Answer:
Step-by-step explanation:
Given that:
The number of observations (n) = 28
The mean [tex]\overline x[/tex] is the addition of all the given numbers divided by the total number of observations = 64.76/28
[tex]\overline x[/tex] = 2.31
The standard deviation s = 0.65
At 68%; the empirical rule falls between:
= [tex]\overline x \pm s[/tex]
= 2.31 ± 0,65
= ( 2.31 - 0.65, 2.31 + 0.65)
= (1.66 , 2.96)
From the parameters given:
4 values are < 1.66 and 6 values are > 2.96
Thus, the percentage covered = (28 - (6+4))/28 × 100
= (28 - 10) / 28 × 100
= (18/28) × 100
= 64.29%
Hence, this satisfies the normal distribution
At 95; the empirical rule falls between:
= [tex]\overline x \pm 2 s[/tex]
= 2.31 ± 2(0.65)
= 2.31 ± 1.30
= ( 2.31 - 1.30, 2.31 + 1.30)
= (1.01 , 3.61)
From the parameters given:
0 values are < 1.01 and 1 values are > 3.61
Thus, the percentage covered = (28 - (1+0))/28 × 100
= (28 - 1) / 28 × 100
= (27/28) × 100
= 96.43%
Hence, this satisfies the normal distribution
At 99.7; the empirical rule falls between:
= [tex]\overline x \pm 3 s[/tex]
= 2.31 ± 3(0.65)
= 2.31 ± 1.95
= ( 2.31 - 1.95, 2.31 + 1.95)
= (0.36 , 4.26)
From the parameters given:
0 values are < 0.36 and 0 values are > 4.26
Thus, the percentage covered = (28 - (0+0))/28 × 100
= (28 - 0) / 28 × 100
= (28/28) × 100
=100%
Hence, this satisfies the normal distribution and the maximum daily rainfall totals could be considered to be normally distributed.
What is the argument of Negative 5 StartRoot 3 EndRoot + 5 i?
Answer:
150 degrees
Step-by-step explanation:
correct on edge2020
Answer:
D on edge
Step-by-step explanation:
Sally ate 2 pieces of pepperoni pizza. Later she ate 1 slice of the cheese pizza. Which of the following ratios identifies how many slices of pizza sally ate in the total compared to the number of slices of pepperoni pizza she ate?
A. 2:1
B. 3:2
C. 3:1
D. 1:1
Answer:
The answer to your question is 3:2.
Answer:
B) 3:1
.............
factors of 36 !!!!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
Factors
1, 2, 3, 4, 6, 9, 12, 18, 36
Evaluate the function.
f(x) = -x^2 + x + 14
Find f(2)
Evaluate y when x=-5. y=3x-6
Answer:
x= -5
y= -21
Step-by-step explanation
I hope that is the answer you are looking for!And Brainiest is needed!
What is the percent of change from 100 to 14
Answer:
there is an 86% change
Tom was helping his mom plant vegetables in the garden together they planted 75 rows of vegetables with 61 season each row how many seeds did they plant Totol
Answer:
4,575
Step-by-step explanation: 75×61=4,575
Can I be marked brainliest? Of course you don't have too. Have a great day!
-3x + 1 < 7 helpppppppp
Answer:
x>-2
Step-by-step explanation:
to get the -3x alone, we have to subract 1 from 6
7-1 = 6
-3x<6
6/-3 = -2
flip the symbol since we divided by a negative number
x> -2
Answer:
solving for x
x>-2
Step-by-step explanation:
Plz give brainliest.
please help me
You travel 224 miles in 4 hours. Find the unit rate.
Answer:
The unit rate I think is 6
Step-by-step explanation:
I divide 224 by 4
Answer
Distance/time = speed
Explanation Step-by-Step
224/4= 56 mph or miles per hour
Which of the following points is not coplanar with polnis C, D and E?
Answer: Point R
===================================================
Explanation:
The term "coplanar" means "points that are in the same plane".
Points A, S and U are all in the base plane. Think of this as the floor of the pyramid, so to speak. These three points are with C, D, and E, which are also on the base plane or floor plane. So we can say that all of these points are coplanar.
In contrast, point R is not on the floor plane. It's higher up. So that's why R is not coplanar with points C,D,E.
Explain each step of how to solve this: -1 2/3 divided by 3/5
Answer:
11 2/3 or 11.6667
Step-by-step explanation:
Hope this helps and have a great day.
Match each quotation from hamlet to its meaning
Answer:
Step-by-step explanation:
"Peace! break thee off" - Quiet! Stop talking.
"on by a most emulate pride" - provoked by extreme jealousy
"give him leave to go" - give him permission to go.
What is a quotation?"Quotation" refers to a phrase or passage taken from a book, speech, or other source and repeated verbatim.
The question is a matching activity that requires you to match each quotation from the play Hamlet to its meaning.
"Peace! break thee off": This quote means "quiet! stop talking," and is said when someone is interrupting or speaking out of turn.
"on by a most emulate pride": This quote means "provoked by extreme jealousy." The phrase means that the speaker is driven or motivated by a strong feeling or emotion, in this case, jealousy.
"give him leave to go": This quote means "give him permission to go," and is said when someone wants to leave or be excused from a situation.
To correctly match the quotations with their meanings, you need to understand the context and tone of each quote in the play.
To learn more about the quotation;
https://brainly.com/question/29368024
#SPJ2
Find the missing side lengths. Leave your answers as radicals in simplest form.
Answer:
x= 3sqrt2 y=3
Step-by-step explanation:
The triangle is isosceles triangle, which means 2 sides are congruent. Therefore, y =3
using the pythagorean theorem,
3^2+3^2=x^2
9+9=x^2
18=x^2
x=18 sqrt
3sqrt2
Finding Side Lengths in a Right Triangle
What is the value of s?
units
5
B.
8
15
S
D
Answer:
[tex]s=17[/tex]
Step-by-step explanation:
Pythagorean Theorem: [tex]a^{2} +b^{2} =c^{2}[/tex]
[tex]8^2+15^2=c^2[/tex]
[tex]64+225=c^2[/tex]
[tex]c^2=289[/tex]
[tex]c=17[/tex]
Can you help me with 2 3/4 ÷ 1/4 =
What us the answer please?
Answer:
11
Step-by-step explanation:
So the first thing you do is turn 2 3/4 into an improper fraction by multiplying the mixed number by the denominator and adding the numerator. So the new fraction would be 11/4
Now we multiply 11/4 by the reciprocal of 1/4 which is 4/1
So 11/4 x 4/1 equals numerator x numerator and denominator times denominator so 44/4.
Now we turn that into a mixed number by dividing the numerator by the denominator 44 divided by 4 equals 11
At the grocery store, peaches cost $2.60 per pound. Grace bought 36.8 ounces of peaches.
There are 16 ounces in 1 pound. How much did Grace spend on peaches?
Answer:
the total would be $7.00
Step-by-step explanation:
36.8 ounces = 2.3 pounds so first you add up how much it costs for 2 pounds and you get 5.20 after that you figure out how much and ounce is and that's 60 cents you add that all up and you get $7.00 (I don't know if I'm right it's been a while since I've done math like this hope it helps)
Please answer the pic attached below.
Answer:
[tex]x=16[/tex]
Step-by-step explanation:
[tex]We\ are\ given:\\PNM\ is\ a\ triangle\\Point\ P\ belongs\ to\ or\ lies\ on\ the\ line\ MQ.\\Now,\\We\ observe\ that,\\\angle QPN\ and\ \angle MPN\ form\ a\ linear\ pair\ and\ hence,\ are\ supplementary.\\Hence,\\\angle QPN+ \angle MPN=180\\Hence,\\\angle MPN=180 -\angle QMN\\ \angle MPN=180 -6x \\Now,\ lets\ consider\ the\ \triangle MPN\\From\ the\ Angle\ Sum\ Property\ Of\ A\ Triangle,\\'The\ sum\ of\ all\ the\ interior\ angles\ of\ a\ triangle\ is\ 180'\\Hence,\\\angle MPN + \angle NMP + \angle PNM=180\\[/tex]
[tex]Substituting\ \angle PMN=32, \angle PNM=64, \angle MPN=(180-6x),\\32+64+(180-6x)=180\\Hence,\\32+64-6x=180-180\\96-6x=0\\96=6x\\x=\frac{96}{6} \\x=16[/tex]
NEED ANSWER ASAP WILL GIVE CROWN
Juno boots 57 oranges in bags each bag holds 6 oranges use the area 2 divided
Answer:
10 bags needed .......
please answer giving brainliest
Answer:
c.
28.3
Step-by-step explanation:
If a tangent segment and a secant segment are drawn to a circle from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment.
so
(x+34)*x=42^2
x^2+34x=1764
x^2+34x-1764=0
D=b^2-4ac
D=34^2-4*1*(-1764)
D=1156+7056
D= 8212
x=(-b+√D)/2a=(-34+90.6)/2=56.6/2=28.3
Answer:
I Think it is C. RS = 28.3
Step-by-step explanation:
Because look at R and Q its 42 its more than half as long but its not as long so the answer would be a little more than half.
So the answer is C. RS = 28.3
