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
Grace [21]
3 years ago
14

PLEASE HELP THIS IS DUE IN AN HOUR!!!

Mathematics
1 answer:
Naily [24]3 years ago
3 0

Answer:

<h2>The x-coordinate after the rotation is -10.</h2>

Step-by-step explanation:

A 810° rotation is equal to a 90° rotation. So, the transformation described gives the same result than rotating 90° only.

A 90° counterclockwise rotation is defined by the rule

(x,y) \implies (-y,x)

The given coordinate is (8,10). Using the rule, we have

(8,10) \implies (-10,8)

Therefore, the x-coordinate after the rotation is -10.

You might be interested in
What is the common difference for this arithmetic sequence?<br> -5, -1, 3, 7, 11, ...
shutvik [7]
It’s 4

7-11= 4
3-7= 4
and so on

Hope it helps:)
3 0
3 years ago
If sin theta = -0.7660, which of the following represents an approximate value of tan theta, for 180 degrees &lt; theta &lt; 270
Elis [28]
We have that
sin ∅=-0.7660

the sin ∅ is negative
so 
∅ belong to the III or IV quadrant
but
180°< ∅ < 270°
hence
∅ belong to the III quadrant
sin ∅=-0.7660
sin² ∅+cos² ∅=1
cos² ∅=1-sin² ∅------> cos² ∅=1-(0.7660)²-----> 0.4132
cos ∅=√0.4132-----> cos ∅=0.6428
the value of cos ∅ is negative-------> III quadrant
cos ∅=-0.6428

tan ∅=sin ∅/ cos ∅----> tan ∅=-0.7660/-0.6428----> tan ∅=1.1917

the answer is
tan ∅ is 1.1917
4 0
3 years ago
What % of $100 = $90
Harlamova29_29 [7]

Answer: 90%

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The patio shown has an area of 116 square feet. What is the value of h?
Oduvanchick [21]

Answer:

8 ft

Step-by-step explanation:

if we made this into a rectangle (pretend you chop off one of the triangles and glue it to the other one to make a long rectangle), the length would be 10+4.5, or 14.5. to find what h is, we can just divide 116 by 14.5. our answer is 8.

8 0
3 years ago
Leyla drops a penny from a height of 150m.
dusya [7]
Asked and answered elsewhere.
brainly.com/question/9071599
5 0
2 years ago
Other questions:
  • The table gives sales data for a stationery store in any given two weeks. It lists the probability of the number of items purcha
    11·1 answer
  • A linear pair of angles is an example of
    13·1 answer
  • Andy is buying carpet squares for his living room. the length of the room is 20 feet, and the width is 16 feet. each carpet squa
    13·1 answer
  • What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 6.5?
    12·2 answers
  • Is 65 milliometers bigger or 5 centimeters bigger?
    14·2 answers
  • What is the value of X?<br><br> Enter your answer in the box.<br><br> X=__
    7·1 answer
  • The ratio of cats to dogs at the shelter is 3 to 2. if there are 16 cats at the shelter, how many dogs are there?
    14·1 answer
  • Teri has a 36inch long ribbon.she cuts ten 3-inch pieces from her original ribbon.How much of the original ribbon is left?
    5·1 answer
  • Identify the equation in slope-intercept form for the line with the given slope that contains the given point. Slope =2; (1,4)
    14·1 answer
  • Explain relationship between how radical expressions and rational (fractional) exponents
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!