Answer:
7.
Step-by-step explanation:
Range = highest value - lowest
= 9 - 2
= 7.
An Olympic-size swimming pool is approximately 50 meters long by 25 meters wide. What distance will a swimmer travel if they swim from one corner to the
opposite?
type your answer...
meters
Answer:
56m
Step-by-step explanation:
Diagram:-[tex]\setlength{\unitlength}{1cm}\begin{picture}(0,0)\thicklines\qbezier (0,0)(0,0)(5,0)\qbezier (0,0)(0,0)(0,3)\qbezier (0,3)(0,3)(5,3)\qbezier (5,3)(5,3)(5,0)\qbezier (0,3)(5,0)(5,0)\qbezier (0,0)(0,0)(5,3)\put (-0.4,-0.2){\sf D}\put (-0.2,3.1){\sf A}\put (5.2,3.1){\sf B}\put (5.2,-0.2){\sf C}\put (2.4,1){\sf O}\put (2,-0.4){\bf 50\:m}\put (-1,1.5){\sf 25\:m}\end {picture}[/tex]
Length=50m
Breadth=25m
Diagonal be x
It will form right angle triangle Like below[tex]\setlength{\unitlength}{1cm}\begin{picture}(6,5)\linethickness{.4mm}\put(1,1){\line(1,0){4.5}}\put(1,1){\line(0,1){3.5}}\qbezier(1,4.5)(1,4.5)(5.5,1)\put(.3,2.5){\large\bf 25m}\put(2.8,.3){\large\bf 50m}\put(1.02,1.02){\framebox(0.3,0.3)}\put(.7,4.8){\large\bf A}\put(.8,.3){\large\bf B}\put(5.8,.3){\large\bf C}\qbezier(4.5,1)(4.3,1.25)(4.6,1.7)\put(3.8,1.3){\large\bf $\Theta$}\end{picture}[/tex]
So
➝x^2=50^2+25^2
➝x=√(50)^2+(25)^2
➝x=√2500+625
➝x=√3125
➝x=55.9m
➝x=56m(approx)
On the same day, Parker’s friend, Peggy, was charged $5 for 1 1/2 lb. of gummy candy. Explain in terms of the graph why this must be a mistake.
Answer:
After a quick online search, I've found that the complete question is:
a) Parker paid $4.50 for three pounds of gummy candy. Assuming each pound of gummy candy costs the same amount, complete the table of values representing the cost of gummy candy in pounds.
Then we want to graph the points, and then comes our question:
c) On the same day, Parker’s friend, Peggy, was charged $5 for 1 1/2 lb. of gummy candy. Explain in terms of the graph why this must be a mistake.
So first, we know that this is a proportional relationship (each pound of candy costs the same)
And 0 pounds of candy should cost $0.
Then the relation between y (price) and x (number of lb) is:
y = k*lb
where k is the cost per lb.
Knowing that Parker paid $4.50 for three pounds of gummy candy, the relation is:
$4.50 = k*3lb
($4.50/3lb) = k = $1.50/lb
Then the linear relation is:
y = ($1.50/lb)*x
Now, in this question we can see that Parker's friend was charged $5 for ( 1 and 1/2) lb of candy.
If we replace those values in the equation, we get:
$5 = ($1.50/lb)*(1 + 1/2)lb = $2.25
This equation is false, then, in terms of the graph, the point ( (1 and 1/2)lb, $5) does not belong on the graph that you found in the previous points.
Classify the triangle by its sides and angles.
PLEASE HELPPP I GIVE BRAINLIST
I need help if your an ap student 5!∛54-3.14
Answer:
100-.idrk
Step-by-step explanation:
im the best
Gracie bought a bag of 70 marshminnows. She wants to divide them evenly among herself, Lilly, and Gilda. How many marshminnows will be left over after she has evenly divided them?
the cylindrical part of an architectural column has a height of 320 cm and a diameter of 30 cm. find the volume of the cyndrical part of the coulmn . use 3.14 for and round your answer to the nearest cubic centimeter if needed.
a dog is leashed 48 feet to the corner of a house.howmuch running area does the dog have?
Answer:
The dog has 1357.5 square feet of running space.
Step-by-step explanation:
48 feet is the diameter of the circle in which the dog can run, minus 1/4 of the total circle (assuming the dog can not run through walls).
The formula of how to find the area of a circle is...
A = π r²
A stands for area, pi(π) is 3.14, and r means radius.
Radius is half of the diameter, so the radius would be 24 feet. Let's plug those numbers into the formula:
A = π x 24²
A = π x 576
A = 1809.56 square feet
Now, we have to subtract 1/4 of 1810 (rounded up).
1810 times 0.75 = 1357.5 feet.
I hope this helps you! :-)
Explain how to use a net to find the surface area of a prism
ANY ABSURD ANSWERS WILL BE REPORTED IMMEDIATELY
Answer:
use a net to fin surface area of a prism by multyplying 10 to the power of 50
Step-by-step explanation:
Answer:
To find the total surface area of a prism, you need to calculate the area of two polygonal bases, i.e., the top face and bottom face. And then calculate the area of lateral faces connecting the bases. Add up the area of the two bases and the area of the lateral faces to get the total surface area of a prism.
Step-by-step explanation:
1. Which point is located at (2,0)?
(1 point)
1
в 2
4
2
D
OA
Ов
Ос
Ор
The point which is located at (2,0) is A, the correct option is 1.
How to find the function which is used to make graph?
There are many tools we can use to find the information of the relation which was used to form the graph.
A graph contains data of which input maps to which output.
Analysis of this leads to the relations which were used to make it.
For example, if the graph of a function is rising upwards after a certain value of x, then the function must be having increasingly output for inputs greater than that value of x.
If we know that the function crosses x axis at some point, then for some polynomial functions, we have those as roots of the polynomial.
We are given that;
The coordinates = (2,0)
Now,
The coordinates of point A = (2,0)
The coordinates of point B = (0,2)
The coordinates of point C = (-2,0)
The coordinates of point D = (0,-2)
Therefore, by the graph the answer will be Point A.
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calculate the lateral area and volume of a truncated cone of radii 10cm and 12cm and a slant height of 15cm
Answer:
The lateral surface is 212
Step-by-step explanation:
Lateeal surface area is = Ph
12+12+10+10(15)=212
Find the scale factor of the similar shapes below. For your answer please only input the number. Do not include units with your answer.
Answer:
x is 12
Step-by-step explanation:
7.5÷5=1.5
1.5×8=12
(this is all the points I'm able to give) Find the surface area of the composite figure.
SA = [ ? ] cm^2
Answer:
{x}^{2}+5x+6
x
2
+5x+6
Step-by-step explanation:
what is the surface area of a rectangular prism if the length is 14.5 square inches, the width is 11 square inches, and the height is 2 square inches?
PLEASE HELP ITS DUE TODAY
What is the 5004300 in standard form
Answer:
In standard form,
5004300. Five Millon four thousand and three hundred.
The standard form of 5004300 is [tex]50.043[/tex] × [tex]10^{5}[/tex].
What is standard form of a number?The standard form of a number is a way of writing the numbers in a form that follows a certain rule.
According to the given question.
We have a number 5004300.
The standard form of 5004300 is given by
[tex]50.043[/tex] × [tex]10^{5}[/tex]
Hence, the standard form of 5004300 is [tex]50.043[/tex] × [tex]10^{5}[/tex].
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I need formulas for volumes of cones and cylinders. And other 8th grade math formulas if you have any, preping for eog.
Answer:
(Shown below)
Step-by-step explanation:
Here are a few formulas for shapes:
Perimeter of a rectangle: Length + Length + Width + Width = PerimeterArea of a rectangle: Length * Width = AreaPerimeter of a triangle: Base + Height + Hypotenuse = PerimeterArea of a triangle: (Base * Height)/2 = AreaTo find the missing side length in a right triangle: [tex]a^{2} + b^{2} = c^{2}[/tex]Circumference of a circle: (2 * [tex]\pi[/tex] * r) = CircumferenceArea of a circle: [tex]\pi (r)^{2}[/tex] = AreaSurface area of a rectangular prism: All sides added up = Surface areaVolume of a rectangular prism: Length * Width * Height = AreaVolume for a sphere: [tex]\frac{4}{3}\pi r^{3}[/tex] = VolumeVolume for a cylinder: [tex]pi (r^{2})h[/tex] = VolumeVolume for a cone: [tex](pi (r^{2})h)/3[/tex] = VolumeHere a few formulas for functions, if you need it:
Linear function: y = mx + bQuadratic function: [tex]ax^2+bx+c = 0[/tex]Quadratic formula: (Shown at the bottom)Hope this helps!
please help as soon as possible
18. 23 units
19. x = 1
Graph the function.
g(x) = -1/5(x+5)^2-2
Answer:
Step-by-step explanation:
The first one is Crosses the axis at (1, 0). The second one is Crosses the axis at (−4, 0). The third one is touching the axis at (−5, 0).
To graph the function g(x) = (x - 5)² - 9, shift the graph of f(x) = x²
5 units right and 9 units down
Step-by-step explanation:
Let us revise the translation
1. If the function f(x) translated horizontally to the right by h units, then
its image is g(x) = f(x - h)
2. If the function f(x) translated horizontally to the left by h units, then
its image is g(x) = f(x + h)
3. If the function f(x) translated vertically up by k units, then its image
is g(x) = f(x) + k
4. If the function f(x) translated vertically down by k units, then its image
is g(x) = f(x) - k
∵ f(x) = x²
∵ g(x) = (x - 5)² - 9
∴ g(x) = f(x - 5)² - 9
∴ h = 5 ⇒ 5 units right
∴ k = -9 ⇒ 9 units down
∴ f(x) translated 5 units to the right
∴ f(x) translated 9 units down
To graph the function g(x) = (x - 5)² - 9, shift the graph of f(x) = x²
5 units right and 9 units down
The graph of g(x) = -1/5(x + 5)² - 2 is plotted making use of the points it passes.
What is a function?A function y = f(x) is a one to one relationship between two sets X and Y where the set X is called the domain and Y the range of function f(x) ans x ∈ X and y ∈ Y.
The given function is g(x) = -1/5(x + 5)² - 2.
In order to plot its graph, consider following values of x and y as follows,
For x = 0,
g(x) = -1/5(0 + 5)² - 2
= -7
For x = -5,
g(x) = -1/5(-5 + 5)² - 2
= -2
Now as the given function has its degree as 2, it is parabolic.
Thus, its graph can be drawn as follows,
Hence, the graph of the given function is drawn clearly.
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los monitores que están fabricando estan apoyados en un soporte triangular, si el monitor mide 50 cm y debe tener una altura de 30cm ¿cuanto mide la base del soportre?
Answer:
La base del soporte mide 58.3 cm.
Step-by-step explanation:
Dado que los monitores que están fabricando están apoyados en un soporte triangular, si el monitor mide 50 cm y debe tener una altura de 30cm, para determinar cuánto mide la base del soporte se debe realizar el siguiente cálculo utilizando el teorema pitagórico:
50^2 + 30^2 = X^2
2,500 + 900 = X^2
3,400 = X^2
√3,400 = X
58.30 = X
Por lo tanto, la base del soporte mide 58.3 centímetros.
Pablo planted a tomato plant for his neighbor.
The tomato plant has 2 tomatoes. Pablo said
that he expects the number of tomatoes to
triple each month. After a certain number of
months, he expects there to be 54 tomatoes.
If m represents the number of months, which
equation could Pablo's neighbor use to
determine when Pablo expects there to be
54 tomatoes?
A. 3.2 = 54
B. 3.m2 = 54
C. 2.3" = 54
D. 2 m² = 54
Answer:
i think its 2m²=54, not sure thought
To find the whole value of X, you should
I will mark you :)
Isolate the variable x and bring it on one side
then solve the equation
Hope this helps
To those who can make a poem about math, please help me with this. I really need it right now but please answer it correctly. :(
Directions: Write a poem using the following words in the box.
Function
Range
Relation
Vertical Line
Imaginary
Domain
Variable
not Function
Thank you in advance!
Answer:
Poem:
Function is binary relation of two sets
have a single output but
not Function is having no function
have multiple output.
Range is a function refer to two closely concepts
but
Domain is a set of possible input values with concepts.
All the function are relation but
not all relation are function.
Relation is a collection of ordered pair but
imaginary is a collection of complex number written in imaginary unit.
Vertical line is parallel to y-axis but
horizontal line is parallel to x-axis.
Jennifer made a baby blanket that is 2 feet by 3 feet. She has a queen-size blanket that is 6 feet by 9 fee How does the area of the baby blanket compare to the area of the queen-size blanket?
Answer:
1/9
Step-by-step explanation:
2x3=6
6x9=54
54 divided by 6 = 9
Therefore 6 is 1/9 of 54
Hope this helps.
How many real solutions does the quadratic equation below have?
y = 2? + 5x + 10
Answer:
their are 2
Step-by-step explanation:
Perimeter, Area, and Volume
What is the volume of a
rectangular prism that has a
height of 6 inches, a length
of 2 inches, and a width of 7
inches?
Answer:
84
Step-by-step explanation:
LengthxWidthxHeight.
6x2x7=84
Find the maximum value of y = -x^2 + 6x + 5
Answer:
D
Step-by-step explanation:
The maximum value is the y- coordinate of the vertex
Given a quadratic in standard form , y = ax² + bx + c ( a ≠ 0 )
Then the x- coordinate of the vertex is
x = - [tex]\frac{b}{2a}[/tex]
y = - x² + 6x + 5 ← is in standard form
with a = - 1 and b = 6 , then x- coordinate of vertex is
x = - [tex]\frac{6}{-2}[/tex] = 3
Substitute x = 3 into the function for y- coordinate of vertex
y = - 3² + 6(3) + 5 = - 9 + 18 + 5 = 14
maximum value is 14 → D
What angle is this? A: Adjacent. B: Vertical. C: Complementary. D: Supplementary.
I WILL GIVE BRAINLIST TO RIGHT ANSWER
Answer:
Supplementary!
Answer:
Complementary I believe.
correct me if I’m wrong
if not adjacent
help worth 50 points
Answer:
it is an outlier !!!!!
LO bisects &NLM, LM= 22, NO = 6, and LN= 14. What is the approximate value of x?
x= 3.8
x=9.4
x=51.3
x= 73.3
Answer:
9.4
Step-by-step explanation:
Given :
LM= 22, NO = 6, and LN= 14 ; MO = x
Since O bisects the triangle ;
LN / NO = LM / MO
14 / 6 = 22 / x
Cross multiply :
14 * x = 22 * 6
14x = 132
Divide both sides by 14
14x/14 = 132 / 14
x = 9.428
x = 9.4 ( 1 decimal place)
PLEASE HELP FAST!!!!!!!!!! i need asnwers quick
Answer:
Option A
The volume of prism is, [tex]180^{3}[/tex]
Step-by-step explanation:
From the given figure, we have
The length of the triangular prism is 6 units.
Since in the triangular cross-section we have the base (b) equals 5 units and the height (h) equals 12 units.
Using Volume of triangular prism formula: - A triangular prism whose length is l units, and whose triangular cross-section has base b units and height h units, then,
Volume(V) of the triangular prism in the cubic unit is given by;
[tex]V=\frac{1}{2}bhl[/tex]
Putting the values of [tex]l=6[/tex] unit, b=5 unit and h = 12 unit.
⇒ V = 1/2 × 5 × 6 × 12
on solving we get;
[tex]V=180^{3}[/tex]
therefore, the volume of the prism is [tex]180^{3}[/tex].
(brainliest would really help, thanks >:3)