92.16 pi cm^3.
Step-by-step explanation:
Shape of a party hat : conical
Volume of a cone = (1/3)(pi)(r^2)(h)
(pi(1/3)(23.04)(12))cm^3
Therefore, approximately
92.16 pi cm^3.
The sample mean for the number of years worked is , and % of the employees in the sample worked for the company for at least 10 years. Round your answers to the nearest integer.
The sample mean for the number of years worked is 14, and 73% of the employees in the sample worked for the company for at least 10 years.
What are mean?The mean is the average value which can be calculated by dividing the sum of observations by the number of observations
Mean = Sum of observations/the number of observations
The mean = (sum of service years) / employees in the sample worked
[tex](8+13+15+3+13+28+4+12+4+26+29+3+10+3+17+13+15+15+23+13+12+1+14+14+17+16+7+27+18+24) /30\\= (417 / 30)[/tex]
= 13.9 years
= 14 years
The percentage of employees who have worked for at least 10 years :
The number of employees with service years ≥ 10 years
= 22 employees
Total number of employees
Percentage (%) = (22 / 30)
= * 100%
= 0.7333 x 100%
= 73.33% = 73%
Therefore, The sample mean for the number of years worked is 14, and 73% of the employees in the sample worked for the company for at least 10 years.
Learn more about mean;
https://brainly.com/question/17060266
#SPJ1
On March 26, Samuel Griffin deposited $20,000 in a savings account that pays 5 5% interest compounded daily until July 24.
5 days in march.
31 days in May
30 days in June
24 days through July
rate of 5% each day.
so about 90 days of interest daily.
So 5% of 20,000
5 percent *20000
= (5/100)*20000
= (5*20000)/100
= 100000/100 = 1000
So 1,000 a day
1,000 * 90
= 90,000
Мальчик наловил пауков и жуков - всего 8 штук. У них вместе оказалось 54 ноги. Сколько пауков и сколько жуков поймал мальчик? Вспомни, что у паука 8 лап, а у жука - 6. ОТДАЮ !% ОЧКОВ!!! ПЖ РЕШИТЕ
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
[tex]\pink{ \rule{1pt}{90000000pt}}\color{blue}{ \rule{1pt}{90000000pt}}\color{yellow}{ \rule{1pt}{90000000pt}}\purple{ \rule{1pt}{90000000pt}} \green{\rule{1pt}{90000000pt}}
[/tex]
Let p: The whole number has one digit.
Let q: The whole number is less than 10.
Which represents "The whole number has one digit if and only if the whole number is less than 10"?
pvq
p^q
p-q
p q
The whole number has one digit if and only if the whole number is less than 10.
Let p: The whole number has one digit.
Let q: The whole number is less than 10.
We have to determine the,
PVC
p^q
p-q
p q
What is a whole number?An integer is colloquially defined as a number that can be written without a fractional component.
The whole number has one digit if and only if the whole number is less than 10.
To learn more about the number visit:
https://brainly.com/question/251701
#SPJ1
50 Points will mark Brainliest What is the circumference of circle P?
Express your answer in terms of π.
34π cm
68π cm
17π cm
58π cm
Answer:
[tex]34\pi[/tex] cm
Step-by-step explanation:
[tex]\text{A circle's circumference is equal to 2r, where PC is the radius.}[/tex]
[tex]\text{A circle's radius is the line traced from the circle's center to its perimeter.}[/tex]
[tex]\text{According to the figure, the radius is determined by the line drawn from the center}[/tex]
[tex]\text{P to the circumference C, which is PC, i.e. PC = radius = 17cm.}[/tex]
[tex]\text{We may get the circumference of a circle by substituting the radius value into the}[/tex]
[tex]\text{formula;}[/tex]
[tex]\text{2 (circumference) (17)}[/tex]
[tex]\text{Circumference =}[/tex] [tex]34\pi(\text{In terms of} \pi )[/tex]
Answer:
34π cm
Step-by-step explanation:
Hello!
The circumference of a circle is found using the formula [tex]P = 2\pi r[/tex]
r = radiusP = perimeterπ = piWe have the radius, PC(17), so we can plug it into the formula to find the perimeter.
Solve[tex]P = 2\pi r[/tex][tex]P = 2(17)\pi[/tex][tex]P = 34\pi[/tex]Since we are leaving it in terms of Pi, we don't have to further simplify it.
The perimeter is 34π cm.
Solve 5x+7 > 17.
{x1x<2}
O {XIX> 2}
O {xIx>-2}
O {x1x < -2}
Answer:
The answer is [tex]x > 2[/tex]
Step-by-step explanation:
to solve this inequality:
[tex]5x+7 > 17[/tex]
Put "-7" on both sides
[tex]5x+10[/tex]
divide by 5 on both sides
your answer should be 2.
can you please help me? 2.1.1
Step-by-step explanation:
try this option (see the attachment), all the correct answers are marked with colour.
If 3x−4y=2 is a true equation, what would be the value of -4(3x-4y)
Answer:
-8
Step-by-step explanation:
If 3x-4y=2, then for any number a we also have a(3x-4y)=a(2) by multiplication property of equality.
Therefore, for a=-4 we have -4(3x-4y)=-4(2) which means the value of -4(3x-4y) is -8.
The value of equation - 4 (3x - 4y) will be;
⇒ - 4 (3x - 4y) = - 8
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
The true equation is,
⇒ 3x - 4y = 2
Now,
Since, The true equation is,
⇒ 3x - 4y = 2 .. (i)
Hence, The value of equation - 4 (3x - 4y) is,
⇒ - 4 (3x - 4y)
Substitute from (i), we get;
⇒ - 4 (3x - 4y) = - 4 × 2
= - 8
Thus, The value of equation - 4 (3x - 4y) = - 8
Learn more about the multiplication visit:
https://brainly.com/question/28768606
#SPJ2
what is the value of the 9 in the number 2,448,901
When asking the value of '9' ⇒ in another number
⇒ means that it asking for the name of the position of that number in
the other number
Let's examine the name of the positions in the number:
⇒ look at the image attached
Based on the image:
⇒ 9 is the hundreds position of 2,448,901
Answer: hundreds
Hope that helps!
Answer:
Hundreds
Step-by-step explanation:
1=units
0=tens
9=hundreds
100
2
4
-5-4-3-2-4 1 2345
-3-
900
4
Which function represents g(x), a reflection of f(x) = 4
across the x-axis?
O g(x) = -4(2)*
g(x) = 4(2)-*
g(x) = -4
g(x) = 4*
Using translation concepts, the function that represents g(x) is given by:
[tex]g(x) = -4\left(\frac{1}{2}\right)^x[/tex]
What is a translation?A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
Function f(x) is given by:
[tex]f(x) = 4\left(\frac{1}{2}\right)^x[/tex]
Function g(x) is a reflection of g(x) over the x-axis, that is, is is multiplied by -1, hence:
[tex]g(x) = -f(x) = -4\left(\frac{1}{2}\right)^x[/tex]
More can be learned about translation concepts at https://brainly.com/question/4521517
#SPJ1
Help me, please! For 20 pts
Answer:
First box ⇒ 3.6 x 10^-1
Second box ⇒ 3.1 x 10^6
Third box ⇒ 5.3 x 10^-6
Fourth box ⇒ 4.2 x 10^-1
Step-by-step explanation:
I used a calculator and solved it :)
Answer:
first square = 3.6 x [tex]10^{-1}[/tex]
Step-by-step explanation:
They are all multiplying so there is no need for parenthesis
(3.8 * 10³) * (9.4 * [tex]10^{-5}[/tex])
3.8 * 10³ * 9.4 * [tex]10^{-5}[/tex]
35.72 * [tex]10^{-2}[/tex]
35.72 =~ 36
Everytime you elevate a number, it's the same as...
3 * 10² = 100 * 3 = 300
0.3 * 10³ = 1000 * 0.3 = 300
so then...
36 * [tex]10^{-2}[/tex] = 3.6 * [tex]10^{-1}[/tex]
A cylinder has a radius of 25 ft and a height of 14 ft. What is the surface area and volume of the cylinder?
What is the length of the hypotenuse of the right triangle shown below? bottom is 4 right side 3
Type your answer as an integer.
Answer:
5
Step-by-step explanation:
This is a 3,4,5 triangle
and to prove that;
3^2 + 4^2 = 5^2
25 = 25 is a correct statement
Which of the following algebraic expressions is not simplified?
A. 9x³y² +5x²y³ - 2x²y² + xy
3 2
2
B. -3a²b² +4ab² +6a²b-3ab
2.3
C. 2p²q² +2p²q²³ - 2p²q² + xy
D. 8m²n² +3m³n - 3n³m +9mn
The average temperature at the South Pole is −45 F. The average temperature on the Equator is 92 F. Find the difference between the temperature at South Pole and at the Equator. Using simplified basic algebraic expressions
Answer:
-137
Step-by-step explanation:
The difference between two numbers can be found through subtraction.
-45 - 95 = -137.
A set of 48 cards are numbered from 1 to 48 if the cards are shuffled and one is chosen at random what is the probability that the number on the card is a mutiple of both 6 and 8.
[tex]|\Omega|=48\\A=\{24,48\}\\|A|=2\\\\P(A)=\dfrac{2}{48}=\dfrac{1}{24}\approx4.2\%[/tex]
Which term could be put in the blank to create a fully simplified polynomial written in standard form?
8x3y2−_____+3xy2−4y3
x2y2
x3y3
7xy2
7x0y3
The term that could be put in the blank is x^2y^2
How to complete the polynomial?The polynomial is given as:
8x^3y^2 - ___ + 3xy^2 - 4y^3
From the above expression, we can see that each term has a decreasing power of x from x to 0.
The missing power of x in the expression is 2
So, the term that completes the expression must have x^2
Hence, the term that could be put in the blank is x^2y^2
Read more about polynomial at:
https://brainly.com/question/4142886
#SPJ1
Answer:
its a
Step-by-step explanation:
solve the inequality 2(4x-3)>-3(3)+5x
Answer:
[tex]x > -1\\[/tex]
Step by step explanation:
[tex]~~~~~2(4x-3) > -3(3)+5x\\\\\implies 8x-6 > -9+5x\\\\\implies 8x > -9+6+5x\\\\\implies 8x > -3+5x\\\\\implies 8x -5x > -3\\\\\implies 3x > -3\\\\\implies x > -\dfrac 33\\\\\implies x > -1[/tex]
Type your answer into the box.
Work out 0.58 million - 36,475
The difference between 0.58 million and 36,475 is 543,525 the answer is 543,525.
What is an arithmetic operation?It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
We have:
= 0.58 million - 36,475
As we know,
1 million = 1,000,000
0.58 million = 580,000
= 580,000 - 36,475
= 543,525
Thus, the difference between 0.58 million and 36,475 is 543,525 the answer is 543,525.
Learn more about the arithmetic operation here:
brainly.com/question/20595275
#SPJ5
mohjjbn bn hjbjn hjbnm
Ken and Barbie are using money they saved from their summer job. Barbie has $1,500 and is spending $80 per week. Ken starts with $600 and is spending $20 per week. How long will it take for Ken and Barbie to have the same amount of money? Qu He has $35 to spend. He must buy a gift card
Answer:
15 weeks
Step-by-step explanation:
For Barbie, keep subtracting 80 from 1,500 until you get to the lowest amount.
And for Ken, keep subtracting 20 from 600.
Once you are done, you will notice that both Barbie and Ken have $300 at 15 weeks. So your answer is 15.
Carol has some dimes and quarters. If she has 19 coins worth a total of $3.10, how many of each type of coin does she have?
Answer:
Step-by-step explanation:
Equations
Let the dimes be x
Let the quarters be y
x + y = 19 (1) Multiply this equation by 0.1
0.1x + 0.25y = 3.10 (2)
0.1x + 0.1 y = 1.90 (3) Subtract 3 from 2
0.15y = 1.20 Divide by 0.15
0.15y/0.15 = 1.20/0.15
y = 8
x + y = 19
x + 8 = 19 Subtract 8 from both sides
x+8-8 = 19-8 Combine
x = 11
Answer
Carol has 8 quarters
She has 11 dimes
Help pleasee math oo
Answer:
This equation has no solutions. So your answer is the last one!
Step-by-step explanation:
Answer:
The correct answer is D. none.
question attached please help
Answer:
h(0.1) = 4.97
Step-by-step explanation:
See attached working :)
Remember that h(0.1) is the same as saying find what the equation is equal to when x = 0.1
(sin30°+cos30°)-(sin60°cos60°) find the value
solve this please and thank you
Answer:
-1/32
Step-by-step explanation:
1/4*1/8*1024 = 1024/32 = -32
3(x+4)=3(x)+3(4) distributive property
Answer:
3(x + 4) = 3(x) + 3(4)
3(x + 4) = 3x + 12
3x + 12 = 3x + 12
Subtract 12 from both sides
3x + 12 - 12 = 3x + 12 - 12
3x = 3x
3x - 3x = 3x - 3x
= 0
Which expression is equal to the one in the box?
(4- (-3))5 x
A. 15x
B. 4.(-3)5x
C. 45x .(-3)5x
D. 5x 4 (-3)
The correct answer is option B which is -4.(-3)5x.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division
The expression will be solved as:-
E = ( 4 - ( -3 )) 5x
E = 4 (+3) ( 5x)
E = 12(5x)
E = 60x
Now we will check option B
E1 = -4(-3)5x
E1 = 12 (5x)
E1 = 60x
E = E1
Therefore the correct answer is option B which is -4.(-3)5x.
To know more about Expression follow
https://brainly.com/question/723406
#SPJ1
graph the line the equation y= 1/3x+4
Answer:
Look at the image below!!
Step-by-step explanation:
So the format is y=mx+b
In this case, 1/3x would be mx
By the way, B is the Y INTERCEPT
So the Y would be placed on 4,
Then the format would be y/x (1/3)
1 is y and 3 is x
So we go up 1 and 3 to the right!!
Which will lead us to the image ^^
There are three dials on a combination lock. Each dial can be set to one of the numbers 1, 2, 3, 4, 5 The three digit number 553 is one way the dials can be set, as shown in the diagram. 45 451 2 3 4 (a) Work out the number of different three digit numbers that can be set for the combination lock.
The number of different three-digit numbers that can be set for the combination lock is 125
How to determine the number of different locks?The digits are given as
Digit = 1, 2, 3, 4, 5
Each digit can be repeated on the number lock.
So, the individual digit of the lock can be any of the 5 digits.
So, we have:
Locks = 5 * 5 * 5
Evaluate
Locks = 125
Hence, the number of different three-digit numbers that can be set for the combination lock is 125
Read more about combination at:
https://brainly.com/question/11732255
#SPJ1