1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vaselesa [24]
3 years ago
13

How do you identify the angle of rotation including the direction

Mathematics
1 answer:
yarga [219]3 years ago
6 0

In rotation, the angle through which the plane figure is rotated is called the point of a figure through a specified angle and direction about a fixed point. Identify the corresponding vertices of the rotation.

You might be interested in
Help please this is expressions and equations!!
Yanka [14]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
Using the given information, give the vertex form equation of each parabola.
Amanda [17]

Answer:

The equation of parabola is given by : (x-4) = \frac{-1}{3}(y+3)^{2}

Step-by-step explanation:

Given that vertex and focus of parabola are

Vertex: (4,-3)

Focus:(\frac{47}{12},-3)

The general equation of parabola is given by.

(x-h)^{2} = 4p(y-k), When x-componet of focus and Vertex is same  

(x-h) = 4p(y-k)^{2}, When y-componet of focus and Vertex is same

where Vertex: (h,k)

and p is distance between vertex and focus

The distance between two points is given by :

L=\sqrt{(X2-X1)^{2}+(Y2-Y1)^{2}}

For value of p:

p=\sqrt{(X2-X1)^{2}+(Y2-Y1)^{2}}

p=\sqrt{(4-\frac{47}{12})^{2}+((-3)-(-3))^{2}}

p=\sqrt{(\frac{1}{12})^{2}}

p=\frac{1}{12} and p=\frac{-1}{12}

Since, Focus is left side of the vertex,

p=\frac{-1}{12} is required value

Replacing value in general equation of parabola,

Vertex: (h,k)=(4,-3)

p=\frac{-1}{12}

(x-h) = 4p(y-k)^{2}

(x-4) = 4(\frac{-1}{12})(y+3)^{2}

(x-4) = \frac{-1}{3}(y+3)^{2}

8 0
3 years ago
Rewrite the quadratic funtion from standard form to vertex form. <br><br> F(x)=2x^2-20x+26
Olegator [25]
F(x)=2(x-5)^2-24 simple algebra
3 0
2 years ago
Lusita earned $85 for 8 hours of babysitting. Avery earned $125 for 11 hours of babysitting. Are the rates equivalent
weeeeeb [17]
No, avery makes more then lusita
7 0
3 years ago
Read 2 more answers
Carys calculates the total amount EEE, in dollars, that she earns for working hhh hours using the equation E=10hE=10hE, equals,
timurjin [86]

Answer:

  • $10 per hour
  • 0.1 hours

Step-by-step explanation:

To find Carys' earnings in one hour, fill in h=1 in the formula:

  E = 10·1 = 10

Carys earns 10 dollars per hour.

__

To find the number of hours required to earn 1 dollar, fill in E=1 in the formula:

  1 = 10h

  0.1 = h . . . . . divide by 10

It takes 0.1 hours for Carys to earn 1 dollar.

4 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ HELP ME ASAP! 12 POINTS 
    11·1 answer
  • signups to the numbers of people called is 0.125. This month, person had 25 signups. How many people did the person call this mo
    5·1 answer
  • Two boxes of tea weigh 3 oz.the tea time tasty tea company packs 112 boxes in a case of tea.how many pounds does each case of te
    10·1 answer
  • How do i solve for AB and CD?
    11·1 answer
  • One of the below tables of values shoes information from a linear realationship which one is it and how do you know? Explain you
    10·1 answer
  • Joe is playing a game with a regular die. if the number that turns up is even,he will gain 5 times the number that comes up. if
    5·1 answer
  • Can I get help please?
    7·1 answer
  • Does 5+4=8 and does 1+1=2​
    14·1 answer
  • your neighbor is mowing their 6 yards by 8 yards rectangular lawn diagonally. How far did your neighbor mow the diagonal from co
    7·1 answer
  • The reference to beetles in lines 5-6 serves
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!