Answer: 4082 or 4084.07
Step-by-step explanation:
formula = πr^2h
(if you use 3.14 for pi) = 3.14 x 10^2 x 13 = 4082
(normal pi) = pi x 10^2 x 13 = 4084.07044967 (4084.07 rounded to the nearest hundredth)
Answer:
V=1300π ft
Step-by-step explanation:
The formula for the volume of a cylinder is V=πr^2h, so you need to find the correct values so you can plug them in. The radius is diameter divided by 2, (diameter being the line across the circle,) and the diameter is 20ft, so the radius is 10ft. Now you can plug the values into the formula, getting V=π10^2(13). Square 10 to get V=π100(13), then multiply 100 by 13 to get V=π1300. Since you want the exact value, the answer is 1300π ft.
A and B are independent events. P(A) = 0.30. P(B) = 0.60 What is P(A/B)?
Answer:
a
Step-by-step explanation:
PLEASE HELP :( A wood burning oven in a diner can burn for 16 hours on 3 packs of wood. The cost of one pack of wood= $4.60. Which is the closest to the cost per hour to run the oven?
A: $0.50
B: $1
C: $2
D: $5
Answer:
B
Step-by-step explanation:
16 / 3 = 5.3
5.3 hours = $4.60
5.3 / ? = 1 ? = 5.3
4.60 / 5.3 = 0.90
$0.90 is the closest to $1
What is the interquartile range (IQR) of the data set below?
Answer:
The Inter Quartile Range is 20.
Step-by-step explanation:
The interquartile range is Q3 - Q1. So first let's find the median (Q2) so we can find Q1 and Q3. Since there is an even amount of numbers, we need to find the average of the middle to numbers. My work is in the attached image.
If this helps, I would appreciate it if you gave me brainliest :)
Answer:
They are right
Step-by-step explanation:
Numerele a,b,c sunt rationale si verifica egalitatea 3a+4b=c-36. Determinati cele trei numere daca a si b sunt direct proportionale cu 4 si 3,iar b si c sunt invers proportionale cu 0,24 si 0,01
Answer:
a/4 = b/3 = k
a=4k
b=3k
0.24=24/100=6/25
0.01=1/100
6b/25 = c/100 = k'
b=25k'/6=3k =>k'=18k/25
c=100k'=72k
Step-by-step explanation:
HELP I'LL GIVE BRAINLIEST
Answer:
FG: 30
Sw: 27
Step-by-step explanation:
I came up with the same answer as dinahrosesoto
plz help i only need help with 11 12 and 13 and that's it will give brainliest NO LINKS OR I WILL REPORT YOU
20-1/5d=3/10d+16
please answer fast
the / is a fraction
Answer:
d = 8
Step-by-step explanation:
Edit: 20-1/5(8) = 3/10(8)+16
20-8/5 = 24/10+16
18.4 = 2.4+16
18.4 = 18.4
d = 8 is the correct answer
Hope this helped :)
Hello, could anyone please help me with this problem.
Maria currently has 465 dollars in her account. She withdrew money for $250 and $175. If she spends $45 to put gas in her car, How much money will Maria have in her account?
Answer:
40$
Step-by-step explanation:
if maria has 465$ in her account and she withdrew 250$ makes 215 but it also says she withdrew 175 so 215 subtract 175 makes 40 dollars if she uses 45 dollars to fill her car up she still only has 40 dollars i hope this helps
Answer: $40
Step-by-step explanation: If Maria has 465 dollars and withdraws takes out subtracts $250 she has $215 after that she takes out or subtracts $175 so than she has $40. I think the answer is $40 but I am not so good at math so I'm not sure
80 points ★ plsss answer these worded problems !!
★ / mrs . green has 8.25 cups of flour for her cooking class. Hector uses 3.75 cups of flour to bake cookies . how much flour is left ?
★ / mr . trang bought 15.5 ft of rope to make a swing . after making the swing , 3.375 ft of rope are left . how much rope did mr . trang use in the swing ?
★ / a street sign is attached to a 92.75 in long pole . the pole is buried 24.25 inches below ground . whats the length of the pole above ground ?
★ / kim lip ( haha ) filled a pitcher with 259/12 [fraction] ounces of water . She
spilled 0.25 ounce when she placed the pitcher on the
table . how much water is left in the pitcher ?
★ / travis is swimming 3.25 feet below the surface of the
water . connor is swimming 5.75 feet below the surface
of the water. how far apart are travis and connor ?
Answer:
1: 4.5 cups of flour
2: 12.125 ft of rope
3: 68.5 inches above ground
4: 21.3333..... ounces of water
5: 2.5 ft below the surface
Step-by-step explanation:
1: 8.25-3.75=4.5
2: 15.5-3.375=12.125
3: 92.75-24.25=68.5
4: (259÷12)-.25=21.33333.....
5: 5.75-3.25=2.5
Mrs. Morton has a special reward system for her class. When all her students behave well, she rewards them by putting
3
3
3
3
marbles into a marble jar. When the jar has
100
100
100
100
or more marbles, the students have a party. Right now, the jar has
24
24
24
24
marbles.
Write an inequality to determine the number of additional times,
r
r
r
r
, Mrs. Morton could reward the class in order for the students to have a party. Will the students have a party if Mrs. Morton rewards them
31
31
31
31
additional times?
Answer:
Step-by-step explanation:
r=26
Given: Mrs. Morton rewards her students on behave well by putting 3 marbles into a marble jar.
If the jar contains 24 marbles. and r represent the number of additional times the class is rewarded then the required equation will be
If we solve it, we will get the minimum the jar contains 24 marbles.
To solve equation, subtract 24 from both sides, we get
Hence, the minimum whole number of additional times they need to be rewarded so they can have a party=26
Somebody Answer please I don't understand?
Answer:
The answer is B, 38.75
Step-by-step explanation:
The mean, you add up all the numbers and divided it by how much numbers are there.
1) 20 + 22 + 25 + 31 + 33 + 34 + 41 + 41 + 45 + 50 + 56 + 67 = 465
2) Count. How many numbers are there? There are 12 numbers.
3) 465/12 is 38.75
The answer is B, 38.75
Hope this helps :)
what fractions are *GREATER* than 7/12?i really need help here! DO NOT PUT LINKS, I DO NOT NEED LINKS BRINGING ME A GOD DANG VIRUS BUDDY ! i trust nearly everything and that makes it pain because some things are not at all trustable you swine's(the swine's are the bot's that choose to put links)
3/4 is greater than 7/12.
- 8/12: The numerator, 8, is greater than 7, so 8/12 is greater than 7/12.
- 5/6: The numerator, 5, is greater than 7, so 5/6 is greater than 7/12.
- 9/12: The numerator, 9, is greater than 7, so 9/12 is greater than 7/12.
however there are infinite answers these are just a few
HI!! I am not sure if I got the right answer and would love someone help! Q: Jane is joining a Gym. At maria's Gym she has to pay a membership fee of $25 and a monthly fee of $50. At George"s Gym she has to pay $25 per month plus a membership fee of $100. Write An Equation and solve to determine at how many months the cost of the two gyms will be the same?" My equation was 25+50m=25m+100 and a answer of M=3
Cujo is making pies. The ingredients state that each pie must contain 14 strawberries and 22 slices of banana.
Drag numbers to complete the table to show how many strawberries and slices of banana are in each pie. Numbers may be used once, more than once, or not at all.
1822568866324270
Number of Pies Strawberries Slices of Banana
1 14
2 28 44
3
4 56
5
110
Answer:
see below
Step-by-step explanation:
given that each pie has 14 strawberries and 22 bananas . We need to fill out the table on the basis of this data . here we can use unitary method as ,
since 1 pie contained 14 strawberries then 2 will contain 2*14 = 28 strawberries. and 22*2 = 44 bananas . Here's the table below ↓
\(\boxed{\begin{array}{|c|c|c|} \bf No. \ of \ pies & \bf Strawberries &\bf Bananas \\ 1 & 14 & 22 \\ 2 & 28 & 44 \\ 3 & 42 & 66 \\ 4 & 56 & 88 \\ 5 & 70 & 110 \end{array}}\)
and we are done!
-Rishabh
What is the surface area of this cylinder?
Use ≈ 3.14 and round your answer to the nearest hundredth.
_____ square meters.
Help
Answer:
3504.24 square meters
Step-by-step explanation:
You want the surface area of a cylinder of radius 18 m and height 13 m.
Surface areaThe surface area of a cylinder is given by the formula ...
A = 2πr(r +h)
A = 2(3.14)(18 m)(18 m +13 m) = 3504.24 m²
The surface area of the cylinder is about 3504.24 square meters.
<95141404393>
using the ordered pairs (x, y) in the table
what is the proportionality constant or the rate of change?
is the relation shown in the table below a function
Answer:
Yes
Step-by-step explanation:
ANSWER THIS ASAP WILL MARK THE BRAINLIEST
Answer:
Option B: 162
Step-by-step explanation:
3^3=27 : top
(3)(3)(6)=54 : middle
(9)(3)(3)=81 : bottom
add all
27+54+81 = 162
For five days, Diego recorded the lengths, in minutes, of his walk to school. The mean for his data is 11 minutes. Determine which data set below is Diego’s, and prove that your choice is correct.
18.35-(-4)^3 (13.62-8.69)/32-4.08
what is 7,563 ÷ 4
Please help and please put remainder
Answer:
1890.75!
Step-by-step explanation:
Answer:
your answer should be 1890 R3
Let me know if this helps!
For an equation of the form ax^2 + bx+ c = 0, where the graph crosses the y-axis once and does not intersect the x-axis. Describe the solution(s) of the equation.
(picture)
Answer:a
Step-by-step explanation:
The solution to the equation ax² + bx + c = 0 , has a graph that crosses the y-axis once and does not intersect the x-axis, then the equation has one real root and two complex conjugate roots that lie on either side of the axis of symmetry.
What is Quadratic Equation?A quadratic equation is a second-order polynomial equation in a single variable x , ax² + bx + c=0. with a ≠ 0. Because it is a second-order polynomial equation, the fundamental theorem of algebra guarantees that it has at least one solution. The solution may be real or complex.
The roots of the quadratic equations are
x = [ -b ± √ ( b² - 4ac ) ] / ( 2a )
where ( b² - 4ac ) is the discriminant
when ( b² - 4ac ) is positive, we get two real solutions
when discriminant is zero we get just one real solution (both answers are the same)
when discriminant is negative we get a pair of complex solutions
Given data ,
Let the quadratic equation be represented as A
Now , the value of A is
If the graph of the equation ax² + bx + c = 0 crosses the y-axis once, it means that the equation has one real root. This is because when x = 0, the equation becomes:
c = 0² + 0 + c = c
Therefore, the point (0, c) is on the y-axis, which means the graph crosses the y-axis once.
If the graph does not intersect the x-axis, it means that the discriminant b² - 4ac is negative. This is because the discriminant determines the nature of the roots of a quadratic equation, and when it is negative, the roots are complex (not real) and the graph does not intersect the x-axis.
So, the solution(s) of the equation ax² + bx + c = 0 are:
x = (-b ± √(b² - 4ac)) / 2a
Since the discriminant is negative, the term inside the square root is negative, and there are no real solutions for x. Instead, the solutions are complex conjugates of the form:
x = (-b ± i√(4ac - b²)) / 2a
where i is the imaginary unit. Since the real part of these solutions is -b/2a, which is the axis of symmetry of the parabola, and the parabola does not intersect the x-axis, the complex roots will be a conjugate pair that lie on either side of the axis of symmetry.
Hence , the quadratic equation is solved
To learn more about quadratic equations click :
https://brainly.com/question/25652857
#SPJ2
there are 36 members in an investment club. the number of 40% of the males in the club is equal to 50% of the number of females. HOw many more males are there than females?
Answer:
Their is 10% of males and females.
Step-by-step explanation:
Because if you subtract 50% and 40%you would get 10% that means their is more females.
please
An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 14 more than times the length of the bottom of the triangle. The last side is 15 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle.
What is the expression for the perimeter of the triangle?
What is the answer totally forgot how to do this HELP!
Answer:
C
Step-by-step explanation:
Easy
just kinda do it
A=11mm
B=4mm
C=8mm
D=8mm
PLEASEE HELP ME
Referring to the figure, find the area of the rectangle shown.
a. 48 m2 c. 567 m2
b. 96 m d. 2,268 m2
Answer:
c
Step-by-step explanation:
area is length multiply width 21 and 27 is 567m2
HELP PLEASE! (PICTURE BELOW)
Answer:
it would be c
Step-by-step explanation:
te fraction is lower than thirnainol so u would go up 10 times higher than the the other numbers
PLS I NEED HELP WITH THIS! thank u so much
Answer:
507.5/506
Step-by-step explanation:
The shadow is in the shape of a triangle. so given our 2 numbers 35, and 29, you multiply them and divide them by 2 to get your answer
Lemme know if it is right!!
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
Learn more about functions at: https://brainly.com/question/25638609
#SPJ1
The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
https://brainly.com/question/30721594
pls help me Two Step Equations
TROLL FOR POINTS= REPORT
CORRECT ANSWER= BRAINLIEST
( NO LINKS )
Answer:
The answer is x=10
Step-by-step explanation:
15+15=3x
30=3x
\(\frac{30}{3}\)=x
10=x
x=10
Please make me brainliest!