Answer:
what? did you type this wrong?
Step-by-step explanation:
If two polygons are similar, then the ratios of their corresponding sides are
1+ 9/5 as fraction when finding the lowest common denominator
Which of the following measurements describe an angle at which the polygon has rotational symmetry? (10 points)
Answer:
45
Step-by-step explanation:
The angles are 45° and 90° measurements at which the octagon will have rotational symmetry.
What is the interior Angle?An interior angle is defined as an angle produced on the inside of a polygon by extending the sides of the polygon.
We were given a regular octagon and instructed to discover all of the proper measures at which the polygon possesses rotational symmetry.
We know that the center angle of an octagon is 360 degrees. To determine the rotational symmetry of the octagon, divide 360 by 8. (the number of sides of the polygon).
Rotational symmetry of octagon = 360° / 8
Rotational symmetry of octagon = 45°
A 45-degree rotation will transfer each vertex of an octagon to its subsequent vertex.
Any multiple of 45 degrees will also transfer each octagon vertex to the next vertex.
Let's examine which of the given possibilities are multiples of 45.
45 × 1 = 45
45 × 2 = 90
Therefore, the angles are 45° and 90° measurements at which the octagon will have rotational symmetry.
To learn more about rotational symmetry here :
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What is the factorization of the polynomial below?
x + 11x + 10
O A. (x + 10)(x + 1)
O B. (x+3)(x+3)
O C. (x + 2)(x + 5)
O D. (x + 5)(x + 6)
For questions 2-5, Sketch the graph of each function, showing two complete cycles between [-2π,2π]. Label the x coordinates of any zeros or asymptotes.
2. y=cos x
3. y=tan x
4. y=sin x
5. y=csc x
Answer:
2. y=cos x is -pi/2,0 and pi/2/0
3. y= tan x is pi/2, 3pi/2
4. y=sin x is (0,0) and (pi/2,1)
5. y= csc x is (-pi/2,-1) and (pi/2,1)
Step-by-step explanation:
Therefore, the complete cycle between [tex]-2\pi[/tex] and [tex]2\pi[/tex] is as follows:-
[tex]y=cosx[/tex] is [tex]\frac{-\pi }{2}[/tex], [tex]0[/tex] and [tex]\frac{\pi }{2,0}[/tex][tex]y=tanx[/tex] is [tex]\frac{\pi }{2} ,\frac{3\pi }{2}[/tex][tex]y=sinx[/tex] is [tex](0,0)[/tex] and [tex]\frac{\pi }{2,1}[/tex][tex]y=cosecx[/tex] is [tex]\frac{-\pi }{2,-1}[/tex] and [tex]\frac{\pi }{2,1}[/tex]Know more about the graphs here:
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plz help
what does z=
Answer:
z = 56°
Step-by-step explanation:
y° is equal to 124°
So multiply 124° by 2
248°
Now subtract 248° from 360°
That would be 112°
Divide 112° by 2
Your answer is 56°
z = 56°
Hope this helped :)
The point R is located at (-5, -5). After translation, R' is the point (-3, -2). What is the translation rule?
1. (x, y)--->(x + 2, y + 3)
2. (x, y)--->(x - 2, y - 3)
2. (x, y)--->(x + 2, y - 3)
3. (x, y)--->(x - 2, y + 3)
Answer:
Option 1
Step-by-step explanation:
(-5 + 2, -5 + 3) = (-3, -2)
Which ordered pair is in the solution set of the system of linear inequalities graphed below?
(1, -4)
(-5, 7)
(5, 3)
(-7, -2)
Answer:
Graphed?
Step-by-step explanation:
The equation P=6s represents the perimeter P of a regular hexagon with side length s. What is the
perimeter of a regular hexagon with side length 2 mm?
The perimeter is
mm.
Answer:
The perimeter is 12mm
Step-by-step explanation:
Plug 2 for s in P=6s so 6*2=12
At the beginning of the week, you have $42 in your savings account. During the week, you deposit $25 and withdraw $36. How much money is in your account at the end of the week? *
Answer: you have $31 at the end of the week
Step-by-step explanation:
First, let's put this problem into an algebraic expression. We started off with $42. We then added $25 and took out $36 during the week. The expression for this problem is
42
+
25
−
36
.
Next, add 42 and 25 together to get
67
. We now have
67
−
36
.
Finally, subtract 36 from 67 to get
31
, our answer.
I NEED HELP WITH ALGBRA,
can someone pls leave their sc and then i’ll add you ?
Find c if m A = 70.6°, b = 10.4 in
Answer:
its 7.8
Step-by-step explanation:
How much is 30 million dollars in pennys?
Answer:
There are 100,000,000 pennies in one million dollars.
Step-by-step explanation:
Answer:
3,000,000,000 pennies
Step-by-step explanation:
30,000,000 multiply by 100 pennies
What is the first step in the following equation?
28 = -12 - 4x
Answer:
[tex]4x = - 12 - 28 \\ 4x = - 40 \\ x = - 10[/tex]
Answer:
x= -10
Step-by-step explanation:
28+12= -12+12-4x
40= -4x
40/-4= -4x/-4
-10=x
If the sales tax for the city of Los Angeles is 9.75%.how much tax would you pay for an item that costs $200.00
REALLY need an answer WILL GIVE BRAINLIEST
Answer: where is the question
Step-by-step explanation:
what is the domain of y=-2x+6
Answer:
See below
Step-by-step explanation:
[tex]y=f(x)=-2x+6[/tex]
Once by definition, the domain is all the possible inputs of the function, when it is defined, for the function [tex]f[/tex] the domain is all real numbers.
[tex]Dom(f) = \mathbb{R} = (-\infty, \infty )[/tex]
On the other hand, for example, the domain of tangent is
[tex]Dom(tan) = \left\{x: x\neq \dfrac{\pi}{2} + k\pi, k\in\mathbb{Z} \right\}[/tex]
Because the tangent function is undefined for [tex]\dfrac{\pi}{2} + k\pi, k\in\mathbb{Z}[/tex]
The domain of tangent can also be written as
[tex]$\bigcup_{k=-\infty}^{\infty} \left( \dfrac{(2k+1)\pi}{2}, \dfrac{(2k+3)\pi}{2} \right)$[/tex]
A robot can complete 8 tasks in 3/5
hour. Each task takes the same amount of time.
How many tasks can the robot complete in one hour?
A zookeeper has a map of his grounds. He is trying to get to the
Slow Sloth Shelter. He knows he needs to walk three rows forward
and five rows to the left. If his map were a grid, the Slow Sloth
Shelter would be located at (5,-3). If he can walk at a rate of 3.1
miles per hour, which of the following equations would represent
this situation?
A. y-3 = 3.1(x+5)
B. y-5= 3.1(x+3)
C. y+3 = 3.1(x-5)
D. y+5= 3.1(x-3)
Answer:
a
Step-by-step explanation:
what is the circumference of the following circle of 3cm
The answer is 18.84 because pie times the radius squared is 18.84
Answer:
18.84
Step-by-step explanation:
first you mulitiply 3.14 by two then you mulitiply what you get by 3cm
You buy 10 pounds of bird seed at Store A for $11.50. Your friend buys 15 pounds of bird seed at Store B for $19.50. How much less would you spend buying 20 pounds of bird seed at the store with the better deal?
Answer:
Step-by-step explanation:
$11.50/10 = $1.15 per pound
$19.50/15 = $1.30 per pound
$1.15 * 20= $23
$1.30 * 20 =$26
$26- $23 = $3
answer: $3
Which of Polygons B, C, D, E, and F are similar to Polygon A?
Answer:
b and d
Step-by-step explanation:
t(1) = 9
t(n + 1) = 2 • t(n)
Answer:
t(1)3 = 914
t(s + 1) = 2 • t(s)
How do you prove two lines are parallel in geometry?
Answer:
If two parallel lines are cut by a transversal, then corresponding angles are congruent. If two lines are cut by a transversal and corresponding angles are congruent, then the lines are parallel.
Step-by-step explanation:
5x-6 less than or equal to 2+ (3x-4)
Answer:
what are you trying to figure out?
Step-by-step explanation:
what is the value of x
Simplify the following absolute value expression.
-|2-(-3)|
Answer:
-5
Step-by-step explanation:
Simplify: -|2 + 3|2 + 3 = 5Plug 5 in: -|5|Simplify: -5I hope this helps!
A sixth grade teacher takes students on a field trip to the beach. One student finds several pebbles that have a rounded shape and are smooth to the touch. What process most likely shaped these pebbles?
The shape of the pebbles is a result of glacial deposition.
The shape of the pebbles is a result of changes in air pressure.
The shape of the pebbles is a result of weathering and deposition.
The shape of the pebbles is a result of being rolled by ocean water.
Answer:
it's "the shape of the pebbles in a result of being rolled by ocean water"
Please help, I do not know how to do this!
Solve 3x – 2 – 7x = 54
(Sorry if this is easy, I'm bad at math.)
Answer:
The answer is x = -14
Step-by-step explanation:
I hope you have a great day and LEAVE ME ALONE PLZ! <3
Answer:
x= -14
Step-by-step explanation:
3x-2-7x=54
you would add 2 to both sides making it 3x-7x=56
then you would do 3x-7x making it -4x=56
divide by -4 on both sides and x= -14
Write a unit rate for the situation.
3600 stitches in 3 minutes
The unit rate would be stitches per minute.
Divide total stitches by total time:
3600 / 3 = 1200
Unit rate = 1200 stitches per minute.
What is the slope of a line that is perpendicular to the
line shown on the graph?
Answer:
0,0 aka the Orgin
Step-by-step explanation:
