Answer:
Option C
Step-by-step explanation:
To cover the scratch mark Tyler will move the rug so that it covers the mark.
Area of the rug = Length × Width
= (2 units) × (3 units)
= 6 square units
Area of the block in which the scratch mark is given
= 2 × 3
= 6 square units
Option A).
Reflection
If we reflect the rug across x or y axis image will be in other quadrants.
Therefore, Reflection is not the answer.
Option B).
Rotation
Rotation of the rug will move it to other quadrants or the size of the image will not cover the scratch mark.
Therefore, Rotation is not the answer.
Option C).
Translation
By shifting the rug to the required place we can cover the scratch mark.
Therefore, Translation will be the answer.
Option D).
Dilation
Dilation of the rug will differ the size.
Therefore, Dilation will not be the answer.
Option C will be the answer.
hey really need help asap
solve for x
Answer:
60 multiply 7
Step-by-step explanation:
420
The Great Laxey Wheel, located on the Isle of Man, is the largest working water wheel in the world. The highest point of a bucket on the wheel is 70.5 feet above the viewing platform, and the lowest point is 2 feet below the viewing platform. The wheel makes a complete turn every 24 seconds. Write a model for the height h (in feet) of the bucket as a function of time t (in seconds) given that the bucket is at its lowest point when t
Answer:
h(t)=-36.25cos(0.2618t)+34.25
Step-by-step explanation:
We can start by drawing a sketch of what the whaterwheel's height over time looks like. (See attached picture.)
We can see on the graph that at t=0, the bucket will be located at its lowest point. So in this case we can make use of a cosine function. Cosine functions look like this:
[tex]y=Acos(\omega t + \phi)+b[/tex]
where:
A=amplitude
[tex]\omega[/tex] = angular speed
[tex]\phi[/tex]=phase shift
b= vertical shift.
So let's find each of the necessary data:
The amplitude is the distance between the highest point of the trajectory and the middle point of the sine wave, so:
[tex]A=\frac{highest-lowest}{2}[/tex]
[tex]A=\frac{70.5ft-(-2ft)}{2}[/tex]
A=36.25 ft
since the trajectory starts at its lowest point when t=0 we will make the amplitude a negative amplitude, so:
A=-36.25ft
Next, we can find the angular speed:
[tex]\omega = \frac{2\pi}{T}[/tex]
Where T is the period (the time it takes the wheel to make one whole turn) so:
[tex]\omega=\frac{2\pi}{24}[/tex]
[tex]\omega=0.2618 rad/s[/tex]
the phase shift in this case is zero since the graph starts at the lowest point.
the vertical shift is the distance between the x-axis and the middle point of the graph. So we find the midpoint between the lowest and the highest point of the graph:
[tex]b=\frac{highest+lowest}{2}[/tex]
[tex]b=\frac{70.5ft-2ft}{2}[/tex]
b=34.25ft
so we can now input all this data into the formula to get:
[tex]h(t)=-36.25cos(0.2618 t)+34.25[/tex]
3.15 Linear Equations and Inequalities (SHOW YOUR WORK)
1.) Use the linear graph to answer the question.
A.) Identify the quadrant in which each point lies.
Point A:_____
Point B:_____
Answer:
A- Quadrant one.
B- Quadrant three.
Step-by-step explanation:
So, the quadrants go counter-clockwise, starting at the top right which is Quadrant one. Therefore, A is in one. Using that information, we can assume that B is in Quadrant three.
The table contains some points on the graph of an exponential function.
Based on the table, which function represents the same relationship?
A. Y = 10(4)x B. y = 10(2)x C. y = 40(10)x D. y = 2(40)x
Answer:
B. y = 10(2)^x
Step-by-step explanation:
y = ab^x
to find "b" divide the function at x = 3 by the function at x = 2
80 = ab^3
——————
40 = ab^2
This results in
2 = b
to find "a" plug pickany value of x
using x = 2
40 = a(2²)
40 = a(4)
a = 10
With a = 10 and b = 2 the exponential function y = ab^x is
y = 10(2)^x
Create a set of 5 positive integers from 1-20 that have the same mean, median and range
(Multiple answers)
Answer:
1 to 20 that have the same mean, median, and range. ... The set {3,3,5,6,8} contains 5 whole numbers whose mean, median, and range are 5
Please help I’m not good with this at all!!
how do we compare the absolute values of -99 and 1? *
Answer:
The first one
Step-by-step explanation:
The absolute value of a negative number is the same number but positive if that makes sense. ( ex absolute value of -5 is 5 )
The absolute value of a positive number is literally that number ( ex. absolute value of 6 is 6 )
Thus, the absolute value of 1 is 1 and the absolute value of -99 is 99
99 is greater than 1 which means that the absolute value of -99 is greater than the absolute value of 1
Thus, the answer is the first one
PLEASE HELP, THIS IS MY LAST QUESTION FOR THE YEAR SO I CAN PASS ALGEBRA (BRAINLIEST IF ANSWERED WITHIN 30 MINS AND CORRECT)
An expression is shown below:
f(x) = 2x2 − 3x − 5
Part A: What are the x-intercepts of the graph of f(x)? Show your work. (2 points)
Part B: Is the vertex of the graph of f(x) going to be a maximum or minimum? What are the coordinates of the vertex? Justify your answers and show your work. (3 points)
Part C: What are the steps you would use to graph f(x)? Justify that you can use the answers obtained in Part A and Part B to draw the graph. (5 points)
Answer:
x intercepts: (-1,0) and (2.5,0)
It will be a minimum because the coeficcent for the degree is positive. The coordinates of the vertex are: (.75,-6.125)
To graph this I would first draw points on the vertex (.75,-6.125) and the x intercepts (-1,0) and (2.5,0). I would then simply just sketch a parabola that met all those points.
Step-by-step explanation:
Work Below (can clarify anything if needed)
what is a communitative property
Answer:
In math, a binary operation is commutative if changing the order of the operands does not change the result. It is a fundamental property of many binary operations, and many mathematical proofs depend on it.
Step-by-step explanation:
Have a nice day!, and subscribe to my animations Y0UTUBE channel! Here is a sneak peek at some of my content!
Channel name: Let Me Explain Studios
Step-by-step explanation:
The communitative property is a math rule that says that the order in which we multiply numbers does not change the product.
Forty nine minus twenty five b squared in factored form
Step-by-step explanation:
Hoping this will help you on your journey through brainly!
Which of the following is closest to the circumference of a circle whose radius is 21 m
Here Is your answer!!!!
Which is the graph of the system of equations?
x + 2y = 2
4x - y=4
plz help
Answer / Explaination:
First convert each equation into the standard y = mx + b form by solving:
y = -0.5x + 1
y = 4x - 4
Now look at the graphs to see which represents lines of both equations, in this case it is the last one (D).
A cab company charges $8 to enter a cab, then 42 cents a mile. If the ride cost $19.76, how long was the trip, in miles?
Grupo de opciones de respuesta
26 miles
32 miles
28 miles
31 miles
please help me!!!!!!!!!
Answer:
28 miles
Step-by-step explanation:
19.76-8
you're left with 11.76 dollars which were for the mileage
when you multiply all answer choices by 42 cents, 28 miles reaches the number 11.76
Answer:
28 miles
Step-by-step explanation:
19.76- 8= 11.76
11.76÷ .42= 28
28 miles
please help me
no links please and thank you :)
Find x.
(5x-61°
Please help!!!
Answer:
X=275.8
Step-by-step explanation:
This polygon is 10 sides
The sum of all angles in a Decagon is 1,440
5x-61=1,440
+61 +61
5x=1,379
— ———
5 5
X=275.8
please answer below :-)
Answer:
D) 6
Step-by-step explanation:
!!!need help please !!!
Answer:
Step-by-step explanation:
log(3) = 0.477
log(8.2) = 0.913
log(0.04) = -1.397
5 2/5 x 10 PLEASE HELP
Answer:
54
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
I’ll give brainiest HELP PLEase!
Answer:
g = 14
Step-by-step explanation:
58 + g = 72
Subtact 58 from both sides.
g = 14
20 POINTS PLEASE HELP
Ms. Madero sells tables. She charges $26 per square foot of the tabletop and charges a fixed fee of $75. Which equation could be used to find the area
(x), in square feet, of the tabletop of a table that Ms. Madero sells for $244?
O 26x + 75 = 244
O 26x = 75 +244
O 75x + 26 = 244
O 75x = 26 +244
Answer:
26x+75=244
Step-by-step explanation:
A piano instructor charges students a one-time fee for sheet music and an hourly rate for lessons. The graph below shows the total cost for a student who has taken x lessons.
I need help!!! Like right now
What is the solution to StartFraction h over negative 24 EndFraction less-than-or-equal-to 18?
h greater-than-or-equal-to 432
h less-than-or-equal-to 432
h less-than-or-equal-to negative 432
h greater-than-or-equal-to negative 432
Answer:
h greater-than-or-equal-to negative 432
Step-by-step explanation:
[tex]\frac{h}{-24} \leq 18[/tex]
* multiply each side by -24 *
[tex]\frac{h}{-24} *-24=h\\-24*18=-432[/tex]
IMPORTANT NOTE: when multiplying an inequality by a negative number you must flip the sign. So if the inequality sign was once facing the constant ( 18 ) then it will flip and face the variable ( h )
Thus,
h ≥-432
Which can also be expressed as h is greater than or equal to negative 432
Extra notes: You only have to flip the inequality sign if it's being multiplied by a negative number. Meaning if its multiplied by a positive number then the inequality sign does not flip.
Answer:
h greater-than-or-equal-to negative 432
Step-by-step explanation:
The volume of a cylinder is 1000 cubic meters. The radius is 8.5 meters. Determine the height of the cylinder
Answer:
4.41 meters
Step-by-step explanation:
V=πr2h
1000=3.14x8.5x8.5xh
1000=3.14x72.25xh
1000=226.825h
h=4.41
What are three academic challenges yall 7th graders face?
Answer:
I'm not in 7th grade but 7th grade was not the year for me lol
Step-by-step explanation:
sh. it was wild XD
Answer:
not in 7th grade
Step-by-step explanation:
but teachers gotta help out students a little more dude
Help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz 10 points
[tex]\large\boxed{\tt Answer:~2\pi ~or~around~6.283~units}[/tex]
[tex]\tt Step-by-step~explanation:[/tex]
The equation for finding the circumference of a circle:
If the radius of this circle is 1, then that means the diameter is 2. We multiply 2 by π to get our answer: 2π or approximately 6.283.
A group of New York City residents are surveyed. They are asked if they are going to watch the New York City Marathon in person. Of the people surveyed, 68 men and 45 women will watch the marathon, while 100 men and 192 women will not watch the marathon. Place each joint and marginal relative frequency in the correct location in the two-way table.
Answer:3
Step-by-step explanation:
lucy wanted to water her garden of tulips her garden is 3 ft long and 6 ft wide if her garden has a volume of 54 cubic feet what is the height of her garden
Answer:
So the answer would be 9
Step-by-step explanation:
3*6=9
At a school assembly four out of the first 10 students were wearing spirit wear. Based on this information, if 500 students were at the assembly, then how many students could be expected to be wearing spirit wear?
Answer:
200
Step-by-step explanation:
Answer:
200 I believe
Step-by-step explanation:
I made four out of ten a fraction 4/10 then I multiplied 10 by 50 and 4 by 50 and got 200/50 so it would be simplified. I'm sorry if it doesn't make sense
No solution
2y = 4x + 6
What is the answer
Answer:
do i solve for y or x
Step-by-step explanation:
Answer:
The answer is y = 2x + 3 This is the right answer
Find the median, mean, and range.
14, 1, 16, 6, 15, 2
Answer:
Median: 10
Mean: 9
Range: 15
Step-by-step explanation:
Have a good day :)