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
mrs_skeptik [129]
2 years ago
12

Please fast answers.​

Mathematics
1 answer:
serg [7]2 years ago
4 0

Answer:

<4

Step-by-step explanation:

The vertex of the angle is on the lighthouse and one ray/angle is on the boat.

You might be interested in
Pls explain your answer
spayn [35]

Yo sup??

this is of the form called slope and point... hence

y-11=-4(x+2)

therefore the correct answer is option A

Hope this helps

8 0
3 years ago
Find the quadratic function y=a(x-h)^2 whose graph passes through the given points. (12,-7) and (9,0)
ryzh [129]

Answer:

y = (-7/3)(x - 9)

Step-by-step explanation:

<em><u>(12, - 7)</u></em>

y = a(x - h)^2

-7 = a(12 - h)^2

- 7 = a(144 - 24x + h^2)

<em><u>(9,0)</u></em>

0 = a(x - h)^2

0 = a(9 - h)^2

0 = a(81 - 18h + h^2)

From (9,0) we can conclude that

a = 0

or

(9 - h)^2 = 0

Let's try the second possibility.

Take the square root of both sides.

9 - h = sqrt(0)

Add h to both sides

9 - h = 0  

h = 9

So now what we have is

y = a(x - 9)

Use the first equation to get a

-7 = a(12 - 9)

-7 = a(3)

-7/3 = a

Answer

y = (-7/3)(x - 9)

6 0
3 years ago
Ive been on this question for a while as homework<br> and im stuck<br> help?
iogann1982 [59]

Answer:

please can you indicate the question

7 0
2 years ago
Eric reflected parallelogram ABCD across the x-axis. If angle A is 125° and angle B is 55°, what is the degree measurement of an
Sauron [17]
The measures of the angles don't change when you translate a figure, because the entire figure is moving as a whole. Imagine having a paper parallelogram, moving it around and flipping it over. Not even dilations would change these angles (for reasons that can be pretty easily visualed but not really proven until geometry)

m\angle A'=125\°
7 0
3 years ago
The volume of a cube is given by
Inga [223]
Multiplying a side by a side by a side.(it's the same as a cuboid, but because all the side have the same length, you can simply cube a side to get the answer)
8 0
3 years ago
Other questions:
  • The sum of three numbers is -44.84. One of the numbers is 26.6. The other two numbers are equal to each other. What is the value
    8·1 answer
  • Which of the following is the most appropriate unit to describe the rate at which a person reads?
    11·1 answer
  • The marginal cost of drilling an oil well depends on the depth at which you are drilling; drilling becomes more expensive, per m
    8·1 answer
  • Write 4818 in scientific notation.
    10·1 answer
  • If BE=6.25 calculate EC
    6·1 answer
  • Find the measure of ∠z.
    13·1 answer
  • Lara and Mae participated in a quiz contest. They scored 23 points in all. If Lara scored 9 points, how many points did Mae scor
    9·1 answer
  • -3x + 7 - 5x &lt; 15 true ​
    11·1 answer
  • Solve each equation. Check your solution.<br> 2 + ba = -4
    14·1 answer
  • Katie dropped 5 nickels on the floor. What is the probability that all the nickels will land with heads facing up?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!