Answers
Answer:
120 security person
Step-by-step explanation:
the ratio is 1:170 so for every 170 people there is one security guard. So you take the number of people attending 20400 and divide by your ratio which is 170.
20400/170 = 120
Related Questions
Please help me
Write an equation to represent the following statement
j is 14 less than 22.
Solve for j.
j =
Answers
Answer:
J is 8. (J= 22-14) So that would simplify to (J= 8)
Step-by-step explanation:
hope this helps :)
J is 8. (J= 22-14) So that would simplify to (J= 8)
the difference of z and 5
Answers
Answer:
z-5 or 5-z
...........................................
I need help please thanks
Answers
Answer:
1,120
Step-by-step explanation:
L x W x H = 14 x 10 x 8
can i get brainley?
What is AE?
Enter your answer in the box.
Answers
Answer:
x = 4
Step-by-step explanation:
AE = ED
2x+4 = x+8
Subtract x from each side
2x+4-x = x+8-x
x+4 = 8
Subtract 4 from each side
x+4-4 = 8-4
x = 4
Write an Irrational number that can be added to the irrational number 5 to get a rational sum of 6.
Answers
Answer:
41 -12√5
Step-by-step explanation:
All square roots of natural numbers, other than of perfect squares, are irrational.so, let the unknown irrational number be x,
solve:
√x + √5 = 6
√x = 6 - √5
( √x ) ² = ( 6 - √5 )²
x = ( 6 - √5 )( 6 - √5 )
x = 36 -6√5 -6√5 + 5
x = 41 -12√5
solve the equation to find the value of the pronumeral
giving brainliest
Answers
#1
¹²³√a = 1 a = 1¹²³a = 1✅#2
b³ = 27 b = ³√27 b = 3✅#3
⁴√c = 2 c = 2⁴ c = 16✅if x^2=36 and y^2=81 which of the following cannot be the value of x+y
A. -15
B. -3
C. 0
D. 3
E. 15
Answers
Answer: 0
Step-by-step explanation:
We can unsquare the squareroots:
x^2=36
Becomes
x=6 (because 6*6 is 36)
similarly,
y^2=81
Becomes:
y=9(because 9*9=81)
When you have a squareroot no matter if it’s negative or positive the result is a positive number.
Now we can solve and eliminate possible solutions.
For A) -9+(-6)=(-15)
For B) (-9)+6=(-3)
For D)(-6)+9=3
For E) 9+6=15
The only one that cannot be made is C)0
Arielle is filling up the kiddie pool for her younger sister and places a hose in the pool, allowing water to fill the pool. After a certain number of minutes, Arielle finds a second hose, places it in the kiddie pool, and allows more water to fill the pool.
Arielle can express the average rate of water entering the kiddie pool in gallons per minute as 2x+6(x+3)/2x+3.
What is the meaning of the parts of this rational expression in the context of the situation?
Select from the drop-down menus to correctly complete the statements.
The numerator of the rational expression represents the ____
The denominator of the rational expression represents the ____
Possible solutions for the fill in the blank above:
A. Total number of gallons of water in the kiddie pool.
B. Total number of minutes filling the kiddie pool.
C. Number of gallons each hose dispenses.
Answers
The given rational function that gives the average rate of water entering
the pool is the total volume in the pool divided by the time.
Response:
The numerator of the rational expression represents the;
A. Total number of gallons of water in the kiddie pool
The denominator of the rational expression represents the;
B. Total number of minutes of filling the kiddie pool
Which methods are used to determine the parts of the rational function?The given parameters are;
[tex]Expression \ for \ average \rate \ of \ water \ entering \ the \ pool = \mathbf{ \dfrac{2 \cdot x + 6 \cdot (x + 3)}{2 \cdot x + 3}}[/tex]
The parts of the given expression can be analyzed as follows;
x = The time in which the second hose is in use
2 = The flow rate of the second hose in gallons per minute
6 = The flow rate of the first hose in gallons per minute
x + 3 = The time in which the first hose is in use
x + x + 3 = 2·x + 3 = The total number of minutes of filling the kiddie pool
Therefore;
2·x = The volume added to the pool due to the second hose
6·(x + 3) = The volume added to the pool due to the first hose
2·x + 6·(x + 3) = Total number of gallons of water in the kiddie pool
Which gives;
The numerator of the rational expression represents the;
A. Total number of gallons of water in the kiddie pool
The denominator of the rational expression represents the;
B. Total number of minutes of filling the kiddie pool
Learn more about rational functions here:
https://brainly.com/question/16823676
help me. I need help
Answers
Answer:
2
Step-by-step explanation:
2 repeats indefinitely
2/9 = 0.222222222
Hope this helps!
(show ur work) 1875 ÷ 125 = ?
Answers
Answer:
15
Step-by-step explanation:
1875÷125=15 125×15=1875
Answer:
15
Step-by-step explanation:
answer me asap pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answers
Answer:
0.0944
Step-by-step explanation:
Move the decimal place over by 3 so it would be 0.0944.
50 points helppppppppppppppppppppppppppppppppppppppppppppppp i need it fast
Answers
All triangles in this shape have same area as they have same base length and height length.
area of triangle: 1/2 * base * heightHere the base is 4.2 cm and height is 2.5 cm for all the given triangles.
As a result, we can say that the area of [tex]\triangle[/tex] A, [tex]\triangle[/tex] B, [tex]\triangle[/tex] C are equal.
Answer:
area A = 5.25 cm²
area B = 5.25 cm²
area C = 5.25 cm²
Step-by-step explanation:
area of a triangle = 1/2 x base x height
area of A = 1/2 x 4.2 x 2.5 = 5.25 cm²
area of B = 1/2 x 4.2 x 2.5 = 5.25 cm²
area of C = 1/2 x 4.2 x 2.5 = 5.25 cm²
Triangles A, B and C have the same area as they all have the same measures of base and height.
four and eight tenths minus two and five tenths equals− two and eight tenths
a
two and three tenths
b
two and two tenths
c
one and three tenths
d
1
Answers
Answer:
it's two and three tenths / option a
Step-by-step explanation:
4-2 = 2
8-5 = 3
Please help I will give brainliest.
Answers
Answer:
Its x-intercepts are at (0,0) and (11,0)
The x-coordinate of its vertex is 5.5
Step-by-step explanation:
(both of the answers)
Step-by-step explanation:
x intercept is where you graph cuts the x axis
put this equation equal to 0 and then solve for x
[tex]2x(x - 11) = 0 \\ 2x = 0 \: \: \: \: \: or \: \: \: \: \: x - 11 = 0 \\ x = 0 \: \: \: or \: \: \: \: x = 11[/tex]
so x intercept is (0,0) and (11,0).
To find vertex
x coordinate is -b/2a
[tex]2x(x - 11) \\ 2x {}^{2} - 22x \\ so \: vetex \: is \: - \frac{ - 22}{2(2)} \\ \frac{22}{4} \\ 5.5[/tex]
(PLS HELP)The diameter of a cylindrical water tank is 12 ft, and its height is 14 ft. What is the volume of the tank?
Use the value 3.14 for л, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.
Answers
Solution:
First, let's find the radius with the given diameter.
⇒ Diameter = 2(Radius)
⇒ 12 ft = 2(Radius)
⇒ 6 ft = Radius
The area of the cylinder is basically the area of a circle in the cylinder multiplied by the height of the cylinder. This means that the volume of the cylinder is πr²h. Now, let's find the volume of the cylinder.
⇒ πr²h = Volume of cylinder
⇒ (3.14)(6²)(14) = Volume of cylinder
⇒ (3.14)(36)(14) = Volume of cylinder
⇒ 1582.56 ft³ = Volume of cylinder
Volume:-
[tex]\\ \rm\rightarrowtail \pi (6)^2(14)[/tex]
[tex]\\ \rm\rightarrowtail \pi 252(2)[/tex]
[tex]\\ \rm\rightarrowtail 504\pi [/tex]
[tex]\\ \rm\rightarrowtail 1582.56ft^3[/tex]
Hello Please help me do this its due in 23 minutes!!!!!
Answers
Answer:
y = x³
Step-by-step explanation:
Hope it helps.
Answer:
y = x³
Step-by-step explanation:
I assume you meant to ask for a function that represents this.
x = input
x³ = cube of input
y = output
y = x³
2.3g = 7.13 what is the answer to g?
Answers
Answer:
g=3.1
Step-by-step explanation:
If you want to do the math all you have to do is divide 7.13 by 2.3 and you get the answer
Please mark brainlest
Answer:
g=31/10
Step-by-step explanation:
First multiply both sides by 100RefineDivide both sides by 230Then simplifySolve the system by substitution.
y = 5x
y = 9xx+ 8
Answers
x=6
Step-by-step explanation:
I'm not very good at this so ya.
help me please!!!!!!!
Answers
Answer:
it is blurry and I cannot see sorry
Step-by-step explanation:
What is f(5) if f(1) = 3. 2 and f(x 1) = Five-halves(f(x))?
Answers
Function assign value from one set to another. The value of f(5), if f(1) = 3.2 and f(x+1) = Five-halves(f(x)) is 125.
What is Function?A function assigns the value of each element of one set to the other specific element of another set.
As it is given the value of the function f(1) is 3.2, while the value of f(x+1) is [tex]f(x+1) = \dfrac{5}{2}[f(x)][/tex], therefore, in order to find the value of f(5), we need to calculate the value of f(4).
f(2)
[tex]f(x+1) = \dfrac{5}{2}[f(x)]\\\\f(2)=f(1+1) = \dfrac{5}{2}[f(1)]\\\\f(2) = 2.5 \times 3.2\\\\f(2) = 8[/tex]
f(3)
[tex]f(x+1) = \dfrac{5}{2}[f(x)]\\\\f(3)=f(2+1) = \dfrac{5}{2}[f(2)]\\\\f(3) = 2.5 \times 8\\\\f(3) = 20[/tex]
f(4)
[tex]f(x+1) = \dfrac{5}{2}[f(x)]\\\\f(4)=f(3+1) = \dfrac{5}{2}[f(3)]\\\\f(4) = 2.5 \times 20\\\\f(4) = 50[/tex]
f(5)
[tex]f(x+1) = \dfrac{5}{2}[f(x)]\\\\f(5)=f(4+1) = \dfrac{5}{2}[f(4)]\\\\f(5) = 2.5 \times 50\\\\f(5) = 125[/tex]
Hence, the value of f(5), if f(1) = 3. 2 and f(x+1) = Five-halves(f(x)) is 125.
Learn more about Function:
https://brainly.com/question/5245372
Answer:
Its 125
Step-by-step explanation:
got it right on ed
Cindy is baking a 2-layer cake .The too layer has a diameter of 8 inches and the bottom layer has a diameter of 10 inches. What is the difference in area between the top surface of two cakes? Use 3.14 for pi
Answers
Answer:
28.26
Step-by-step explanation:
Already put an answer before for you and explained pretty sure
pls help me solve this.
Answers
Can anyone please help me with math pls
Answers
Answer:
Which maths
Step-by-step explanation:
pls type it
thx
A truck rental company rents a truck for a one-time fee of $25 plus $1.50 per mile traveled. Kelly has $80 she can spend on the rental truck. Written as a fraction, what is the greatest number of miles that she can travel?
Answers
Answer:
The greatest number of miles that she can travel is 36(2/3) miles
Step-by-step explanation:
m=miles
25+1.50m ≤ 80
1.5 m ≤ 55
m ≤ 36.66666......
m ≤ 36 (6/9)
m ≤ 36(2/3)
If it if 2 multiplies by x and the answer if 8 . What is the value of x ??
Answers
(Divide 2 from both sides)
x=4
Find the surface area of the figure. 21 in. 2 SA = [ ? ]in.? 8 in 11 in
Answers
Check the picture below.
[tex]\stackrel{\textit{left and right}}{2(8)(21)}~~ + ~~\stackrel{\textit{front and back}}{2(11)(21)}~~ + ~~\stackrel{\textit{top and bottom}}{2(11)(8)}\implies 974~in^2[/tex]
The graph shows a line and two similar triangles
What is the equation of the line?
y- 5x
y - 3x
y-3/5
y-5/3
Answers
Answer:
i think d
Step-by-step explanation:
Answer:
y=5/3x
Step-by-step explanation:
Hope this Helps!
If not I am sorry.
James has a 6-ft board that is 24 in. wide. He wants to cut it into five pieces to make a small bookshelf with two shelves. The front and back will not be covered. What should the dimensions of the bookshelf be to maximize the volume and use all of the 6 ft board?
Answers
Answer:
width=x, length = y
(in ft)
3x + 2y = 6y>x
y = 1.5 , x= 1
1ft = 12 in 1.5ft = 18in
Help me with this, please!!!!
Answers
Answer:
Answer is : 0
NO solution
Step-by-step explanation:
System of Linear Equations entered :
[1] y + 3x = 7
[2] y + 3x = -6
Solve by Substitution :
// Solve equation [2] for the variable y
[2] y = -3x - 6
// Plug this in for variable y in equation [1]
[1] (-3x-6) + 3x = 7
[1] 0 = 13 => NO solution
No solution
How long is the arc intersected by a central angle of StartFraction pi Over 2 EndFraction radians in a circle with a radius of 4. 5 cm? Round your answer to the nearest tenth. Use 3. 14 for Pi.
Answers
The arc is the product of the angle and radius of the circle. Then the arc length is 7.065 cm.
What is a circle?It is a locus of a point drawn at an equidistant from the center. The distance from the center to the circumference is called the radius of the circle.
The central angle of π/2 radians in a circle with a radius of 4.5 cm.
The arc is given as the product of the angle and radius of the circle.
[tex]\rm Arc \ length = Angle * Radius\\\\\\Arc \ length = \dfrac{\pi}{2} * 4.5\\\\\\Arc \ length = \dfrac{3.14}{2} * 4.5\\\\\\Arc \ length = 7.065[/tex]
The arc length is 7.065 cm.
More about the circle link is given below.
https://brainly.com/question/11833983
