What is the volume of the cylinder? ANSWERS: A) 2,010.62 ft.3 B) 1,158.79 ft.3 C) 1,020.02 ft.3 D) 1,696.46 ft.3
Answers
Answer:
A) 2,010.62 ft^3
Step-by-step explanation:
V = (pi)r^2h
r = d/2 = 8 ft
V = (3.14159)(8 ft)^2(10 ft)
V = 2,101.62 ft^2
Related Questions
Calculate the area and the perimeter of the figure
Answers
Answer:
Area: 5 cm squared
Perimeter: 12 cm
Step-by-step explanation:
The area is Length times Width, and there is 5 different sqaures in the figure.Each sqaure has an area of 1 by 1, which is 1. 1 times 5 is 5. So the area is 5. You can get the perimeter by adding all the side lengths together, 2+3+2+1+1+1+1+1=12. The perimeter is 12. Hope this helps.
Please show all work. solve for the variable. x2−8=−1
Answers
[tex]x^{2} -8=-1[/tex]
[tex]x^{2} = -1 + 8[/tex]
[tex]x^{2} = 7[/tex]
x = ±[tex]\sqrt{7}[/tex]
Answer:
x = ±sqrt(7)
Step-by-step explanation:
x^2−8=−1
Add 8 to each side
x^2−8+8=−1+8
x^2 = 7
Take the square root of each side
sqrt(x^2) = ±sqrt(7)
x = ±sqrt(7)
can somewon help me plz
Answers
Answer: s=36
Step-by-step explanation:
To solve for s, we can use our algebraic properties to solve.
[tex]\frac{1}{3}s+14=26[/tex] [subtract both sides by 14]
[tex]\frac{1}{3}s=12[/tex] [multiply both sides by 3]
[tex]s=36[/tex]
Answer:
The answer is s=36
Step-by-step explanation:
The factors for x^2 + 5x + 6 are x + 2 and x + 3. True or false?
Answers
X+2 and x+3 are factors
Answer:
Step-by-step explanation:
x2+5x+6
=x2+3x+2x+6
=x(x+3)+2(x+3)
=(x+2)( x+3)
hence true...
14. Which graph shows the solution to the following system?
1
-x-2
y -
4
7
y = -x + 4
Answers
Answer:
Option (B)
Step-by-step explanation:
Equations of the lines shown in the graph are,
[tex]y=\frac{1}{4}x-2[/tex] and [tex]y=\frac{7}{4}x+4[/tex]
For equation (1),
[tex]y=\frac{1}{4}x-2[/tex]
Slope of the line = [tex]\frac{1}{4}[/tex]
And y-intercept of the line = -2
For equation (2),
[tex]y=\frac{7}{4}x+4[/tex]
Slope of this line = [tex]\frac{7}{4}[/tex]
And y-intercept of the line = 4
From the given graphs in the options,
Graph (B) shows the lines which show the y-intercepts as y = 4 and y = -2
Therefore, Option (B) will be the answer.
It takes 6 apples to make a cake. How many whole cakes can I make if I have 57 apples?
Answers
Answer:
9.5 cakes
Step-by-step explanation:
Answer: You can only make 9 whole cakes
Step-by-step explanation:
You have 57 apples and you use 6 apples to make a cake .
To figure out the number of cakes you need to divide 57 by 6
You get 9 whole cakes with 3 apples left
Find two numbers whose sum equals 6 and whose product equals 4.
Answers
Answer:
You've described a system of equations:
x+y=6
x*y=4
The easiest way to solve is with substitution. If you rearrange the first equation, you'll find that y = 6-x. Substitute this into the second to get x(6-x) = 10
This is a quadratic equation that you should be able to solve with the quadratic formula. Be aware that the answers are complex.
Step-by-step explanation:
Please Help! The figure is composed of a regular pentagon and a rectangle. What is the measure of each of the angles identified as x?
Answers
Answer:
[tex]x=36^{\circ}[/tex] is the required answer.
Step-by-step explanation:
The angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap. The Sum of adjacent angles is [tex]180^{\circ}[/tex]
[tex]x+108^{\circ}+x=180^{\circ}\\\\\Rightarrow x=36^{\circ}[/tex]
[tex]108^{\circ}[/tex] represents the internal angle of a pentagon.
Best Regards!
The value of x is,
⇒ x = 36
Since, We have to given that,
The figure is composed of a regular pentagon and a rectangle.
We know that,
Since, Sum of all the angles of a regular pentagon is, 540 degree
Hence, Each angle of a pentagon is,
⇒ 540 / 5
⇒ 108 degree
So, By given figure we get;
⇒ x + 108 + x = 180
(By linear pair angles)
⇒ 2x + 108 = 180
·⇒ 2x = 180 - 108
⇒ 2x = 72
⇒ x = 36
Learn more about the pentagon visit:
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Two random samples were taken to determine how often people in a community listen to the local radio station each month. The first sample surveyed 15 people as they exited the bank on Main Street. The first sample found that the mean number of hours they listened to the radio each month was 20. The second sample surveyed every sixth person as they exited the only local grocery store until 100 people were surveyed. The second sample found that the mean number of hours they listened to the radio each month was 12. Which statements are true? Check all that apply. The second sample is random. The second sample is likely to be more representative of the population. The first sample is likely to be more representative of the population. The second sample will give a better representation because is it larger. The first sample will give a better representation because it is smaller. Community members are more likely to listen to the radio station an average of 12 hours a month than 20 hours a month.
Answers
Answer:
The answers to this question are 1,2,4,6. Hope this helps you
Step-by-step explanation:
Statements A, B, E, and F are true. The second sample was taken at random using a fair sampling technique.
What is the probability?Probability is synonymous with possibility. It is concerned with the occurrence of a random event.
Probability can only have a value between 0 and 1. Its simple notion is that something is very likely to occur. It is the proportion of favorable events to the total number of events.
The correct statement is as follows;
A) The second sample is random.
B) The second sample is likely to be more representative of the population.
D) The second sample will give a better representation because is it larger.
F) Community members are more likely to listen to the radio station an average of 12 hours a month than 20 hours a month.
The second sample was taken at random using a fair sampling technique.
Because the research using the larger data size is accepted rather than that of the smaller data, community members are more likely to listen to the radio station an average of 12 hours a month than 20 hours.
A research's sample size is a crucial consideration. Additionally, the second sample is probably a better indicator of the broader population.
Hence statements A, B, E, and F are true.
To learn more about probability, refer to the link: https://brainly.com/question/795909.
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The population of Peru is 10904 the population of Franklin is 25248. The population of Franklin is percent more than the population of Peru
Answers
Answer:
132%
Step-by-step explanation:
The population of Peru = 10904
The population of Franklin = 25248.
Difference = 25248-10904=14,344
Expressing as a percentage of the population of Peru
[tex]\dfrac{14344}{10904} X 100[/tex]
=132%
Therefore, the population of Franklin is 132% more than the population of Peru.
A popular dance club allows 30 customers to enter per hour. The club has to keep their occupancy below 400 at any time during the day. Currently, the club has 130 customers. If none of the customers leave, how many more hours, x, can the club continue to accept new customers? Select the number line that includes the largest number of hours the club can continue to accept new customers without exceeding their occupancy
Answers
Answer:
largest # of hours is 9
Step-by-step explanation:
Which sets of ordered pairs represent relations that are functions? You may choose more than one correct answer.
(1,0), (2, 0), (3, 0),(4,0)
(2, 3), (2, 4), (2,5), (2, 6)
(1, 1), (2, 2), (3, 3), (4,4)
(1, 3), (-1, 4), (1, 4), (-1,3)
(6,-6)(-6, 6), (5,-5), (-5,5)
Answers
Answers:
(1,0), (2, 0), (3, 0),(4,0)
(1, 1), (2, 2), (3, 3), (4,4)
(6,-6)(-6, 6), (5,-5), (-5,5)
Step-by-step explanation:
Functions have one input that corresponds to exactly one output. The inputs must NOT repeat.
The second set is not a function:
(2, 3), (2, 4), (2,5), (2, 6)
The fourth set is not a function:
(1, 3), (-1, 4), (1, 4), (-1,3)
All other sets given are a function because they do not repeat inputs.
Brainilest Appreciated.
PLLLLLLLLLLZZZZZZZZZ
Answers
Answer: 12 - c
Step-by-step explanation:
Really, the expression is 96/8 - c
where 96/8 means The number of questions each child would have gotten if the grandma was fair, and - c means the amount of cookies fewer Cindy received. Simplifying this, makes the expression 12 - c.
Hope it helps <3
What are the domain and the range of this function?
Answers
Answer:
domain: -5≤x<1
range: -4≤y<7
Step-by-step explanation:
The domain of the line segment will be [-5, 1) and the range of the line segment will be [-4, 7).
What is a linear equation?A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.
A line segment in mathematics has two different points on it that define its boundaries. A line segment is sometimes referred to as a section of a path that joins two places.
The domain means all the possible values of x and the range means all the possible values of y.
From the graph, the domain of the line segment will be [-5, 1) and the range of the line segment will be [-4, 7).
More about the linear equation link is given below.
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1. fill in the blanks below and write and evaluate an example of a function part1: Ashley earns 17 per hour. define the variables and state which quantity is a function of the other. part 2: using the variables defined in part 1, write a function using notation that represents Ashley's income Part 3: Ashley's hours for the last two weeks were 35 hours and 29 hours. Using the function you wrote in Part II, determine her income for each of the two weeks. Show your work. (4 points) 37 Week 1: Ashley worked 35 hours. She earned __________. Week 2: Ashley worked 29 hours. She earned __________.
Answers
Answer:
See below
Step-by-step explanation:
Part 1 -
x: number of hours worked
y: total income
This is written as → y = f(x)
Part 2 -
y = 15*x
Part 3 -
f (35) = 15 × 35 = $525
f (29) 15 × 29 = $435
Week 1 - Ashley worked 35 hours with a total income of $525.
Week 2 - Ashley worked 29 hours with a total income of $435.
Help Please I'm Out Of Time ;(
Use three different values of n to demonstrate that 2n + 3n is equivalent to 5n.
Answers
Answer:
Hello There!
`~~~~~~~~~~~~~~~~~~~~~`
Here are some:
10 67Step-by-step explanation:
10 = 50
6 = 30
7 = 35
Using ten would have them all equal 50, using 6 would have them all equal 30 and using 7 would have them all equal 35.
Hope this helped you. Brainliest would be nice!
Answer:
Step-by-step explanation:
n = 2,5,10
n=2
[tex]2(2)+3(2)=5(2)\\\\Multiply\\\\4+6=10\\\\Addition\\\\10=10[/tex]
n = 5
[tex]2(5)+3(5)=5(5)\\\\Multiply\\\\10+15=25\\\\Addition\\\\25=10[/tex]
n = 10
[tex]2(10)+3(10)=5(10)\\\\Multiply\\\\20+30=50\\\\Addition\\\\50=50[/tex]
Hope it helps <3
Help!!!!! I need help fast.
Answers
Answer:
[tex](x + 3)^2 + (y- 2)^2 = 4[/tex]
Step-by-step explanation:
A circle which has center at point(a,b) on coordinate plane and its radius is r, then its equation is represented by
(x-a)^2 + (y-b)^2 = r^2
______________________________________
In the problem
we have
center as (-3,2) while radius is 2 units.
Thus, it equation can be written based on above discussion as
a = -3, b = 2 r =2
[tex](x-a)^2 + (y-b)^2 = r^2 \\(x-(-3))^2 + (y- 2)^2 = 2^2\\(x + 3)^2 + (y- 2)^2 = 4[/tex]
thus, correct choice is option third.
You are a young entrepreneur who ventures into selling milk tea. On the soft opening day, you sold all 50 glasses of classic and flavored milk tea, and bought in P4700. You need to determine how many glasses of classic milk tea and how many glasses of flavored milk tea were sold on that day if a glass of classic milk tea costs P100 and a glass of flavored milk tea is P80.
Answers
Answer:
35 glasses of classic milk tea
15 glasses of flavored milk tea
Step-by-step explanation:
You sold 50 glasses of classic and flavored milk tea.
c + f = 50
You made 4700 when classic tea costs 100 and flavored tea costs 80.
100c + 80f = 4700
Use this system of equation to solve. Use substitution. Rearrange the first equation so that it is equal to c. Then, plug the c-value into the second equation.
c + f = 50
c = 50 - f
100c + 80f = 4700
100(50 - f) + 80f = 4700
5000 - 100f + 80f = 4700
5000 - 20f = 4700
-20f = -300
f = 15
Plug the f-value into one of the equations and solve for c.
c + f = 50
c + 15 = 50
c = 35
35 glasses of classic milk tea and 15 glasses of flavored milk tea were sold.
Plz help me 2/3(6-9x)+15
Answers
Answer:
19-6x
Step-by-step explanation:
2/3(6-9x)+15
=4-6x+15
=19-6x
Answer:
19-6xSolution,
[tex] \frac{2}{3} (6 - 9x) + 15 \\ = \frac{2}{3} \times 6 - \frac{2}{3} \times 9x + 15 \\ = 4 - 6x + 15 \\ = 4 + 15 - 6x \\ = 19 - 6x[/tex]
Hope this helps...
Good luck on your assignment..
The graph below represents the function fx), and the table below represents the function g(x)
Answers
Answer:
OPTION D
Step-by-step explanation:
Cuz i have done this before and i believe that was the correct answer I guess
If I am wrong, very sorry!
Hope this is the answer that you are looking forward!
Find the missing segment
Answers
Answer:
? = 9.
Step-by-step explanation:
According to the AA Theorem, the two triangles are similar.
[tex]\frac{30}{30 + 5} =\frac{54}{? + 54}[/tex]
30 (? + 54) = 54 * 35
30? + 1620 = 1890
3? + 162 = 189
3? = 27
? = 9
Hope this helps!
Triangle STV has vertices S (-3, -2) , T (-4, 3) and V (-2, 3). If (x, y) arrow (x+2, y-3), what are the vertices of its image?
Answers
Answer:
see below
Step-by-step explanation:
The mapping tells you how to find the vertices of the image:
(x, y) ⇒ (x +2, y -3)
S(-3,-2) ⇒ S'(-3 +2, -2 -3) = S'(-1, -5) . . . . . matches choice D
T(-4, 3) ⇒ T'(-4 +2, 3 -3) = T'(-2, 0)
V(-2, 3) ⇒ V'(-2 +2, 3 -3) = V'(0, 0)
Answer:
D
Step-by-step explanation:
Using the given points and line, determine the slope of the line. (-3, 0) and (2, 7) slope = - slope = - slope = slope =
Answers
Answer:
slope = [tex]\frac{7}{5}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 3, 0) and (x₂, y₂ ) = (2, 7)
m = [tex]\frac{7-0}{2+3}[/tex] = [tex]\frac{7}{5}[/tex]
Answer:
7/5
Step-by-step explanation:
m=y2-y1/x2-x1
7-0=7
2-(-3)=5
7/5
-402 + br – 11 = 0
Determine a possible value of b so that the quadratic has two complex solutions.
1)
12
2)
-14
3)
-16
4)
14
Answers
Answer:
2
Step-by-step explanation:
To graph f(x) = 2x ^2+ 1, what would
you do to the graph of f(x) = x??
Answers
Answer:
Well you make a parabola 2 times more narrow.
move it up 1
Q1: What are rational exponents, and how are they related to integer exponents? Q2: How can the average rate of change be identified for a function? Q3: How do linear and exponential functions compare as the domain increases?
Answers
2) The average rate of change between two input values is the total change of the function values (output values) divided by the change in the input values.
3) Linear functions are straight lines while exponential functions are curved lines. ... If the same number is being added to y, then the function has a constant change and is linear. If the y value is increasing or decreasing by a certain percent, then the function is exponential.
Hope this helps you
Please mark as brilliant answer
what is the midpoint of the line segment with endpoints (-4 -3) and (-7 5) A. (1.5, -4) B. (-4,1.5) C. (1, -3.5) D. (-3.5, 1)
Answers
Answer:
given,
the points are(-4,-3) and (-7,5)
now, midpoint=
[tex] \frac{x1 + x2}{2} , \frac{y1 + y2}{2} [/tex]
or, midpoint =
[tex] \frac{ - 4 - 7}{2} ,\frac{ - 3 + 5}{2} [/tex]
therefore the midpoint is (-11/2,1)... ans
hope it helps..
X^2 - 12x + 19 in the form of (x + a)^2 + b ???
Answers
Answer:
( x-6)^2 -17
Step-by-step explanation:
X^2 - 12x + 19
we need it in given below form
(x + a)^2 + b
we know that
[tex](x + a)^2 = x^2 + 2ax + a^2\\[/tex]
lets convert that in same form
X^2 - 12x + 19 = x^2 + 2(-6)x + 19
comparing x^2 + 2(-6)x to x^2 + 2ax
we have a -6
now
(x-6)^2 = x^2 + 2(-6)x + 36
36 is missing in the x^2 + 2(-6)x + 19 hence to get that
we add and subtract 36 in the above equation
so we have
x^2 + 2(-6)x + 19 + 36 -36
rearranging it \
(x^2 + 2(-6)x + 36) -36 + 19 (x^2 + 2(-6)x + 36 =( x-6)^2)
=>( x-6)^2 -17
comparing the above equation to
(x + a)^2 + b
we have a = -6
b = -17
( x-6)^2 -17
I need help with question 2
Answers
Answer:
C
Step-by-step explanation:
Angle CAD and angle BAD are congruent.
10x - 7 = 3x+ 7
10x - 3x = 7 + 7
7x = 14
(7x)/7 = 14/7
x = 2
Plug in x as 2.
10(2) - 7
20 - 7
= 13
Answer:
C
Step-by-step explanation:
Since BD and DC are congruent, we know that DA bisects <BAC.
This means that <BAD and <CAD are congruent.
We can set up an equation for that.
3x+7=10x-7
Subtract 3x from both sides.
3x-3x+7=10x-3x-7
7=7x-7
Add 7 to both sides.
7+7=7x-7+7
14=7x
Divide both sides by 7.
x=2
Plug that back into expression for m<CAD.
10x-7
10(2)-7
20-7
13 degrees.
Which of the following is an Infinite two-dimensional figure?
O A. A plane
B. A polnt
O C. A segment
D. Allne
SUBMIT
Answers
Answer:
A line is an infinite two dimensional figure