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
Murrr4er [49]
3 years ago
6

How to find the area

Mathematics
1 answer:
sp2606 [1]3 years ago
7 0
You know from trigonometry that AB = 15 units, so the area of the larger triangle ACB is (1/2)*15*15 = 112.5 units^2.

Then the area of triangle ADE is
.. (112.5 -62.5) = 50 . . . . units^2
You might be interested in
Last year 300 people attended a play with ticket price of $8. The school estimates that 20 fewer people attend for each $1 incre
masya89 [10]

Answer:

$12

Step-by-step explanation:

If we stuck with the price of $8, then we end with an income of $2400

Increasing it by $1 will decrease attendance by 20

8 x 300 = 2400

9 x 280 = 2520

10 x 260 = 2600

11 x 240 = 2640

12 x 220 = 2640

13 x 200 = 2600

We're starting to go down, so let's stop there

The ticket price of $11 or $12 appears to give the most income

I would stick with $12 since your still getting more money from one ticket

6 0
2 years ago
Solve the Simultaneous equations 2x + 4y = 9 and <br> 4x2 + 16y2 = 20x + 4y - 19
Veseljchak [2.6K]

Answer:

I'm so sorry I can't help but you can try and use math-way to answer anyquestions regarding equations and such!

8 0
3 years ago
Read 2 more answers
List the different combinations of heads and tails that can occur when 33 ordinary coins are tossed. Use h for heads and t for t
Crank
There's thtt, <span>hh,ht,th,tt</span>

4 0
3 years ago
Given the equation: y=6x + 2<br><br> What is the slope of the line?
Andrei [34K]

Answer:

Slope =6

Step-by-step explanation:

The given equation is in the form: y = mx + b

Here, m is the slope & b is y-intercept

y = 6x + 2

m = 6

4 0
2 years ago
What is the first step to solve this equation: -3x + 11 = 44​
Verdich [7]
You subtract the 11 from both sides, then you get -3x = 33. Next, you divide -3 from both sides, and you get x= -11
7 0
3 years ago
Other questions:
  • If y varies directly as x, and y = -85 when x = 5, what is the value of y when x = 19
    12·2 answers
  • air pressure may be represented as a function of height (in meters) above the surface of the earth, as shown below.
    5·1 answer
  • Which of the following people would be considered an American citizens by birth ?
    11·1 answer
  • NEED HELP ASAP! WILL MARK BRAINLIEST!!!
    7·1 answer
  • Please provide steps. I have a test soon.
    10·1 answer
  • Fx= ab*2÷t*2, make t the subhect of the formulae
    9·1 answer
  • What’s all the prime numbers between 20 and 40
    6·2 answers
  • There are 17 families, each of the family has boys and girls. Write two equations that will give the total number of children.
    11·1 answer
  • Name each angle in four ways. Then classify the angle as acute, right, obtuse,or straight.
    7·1 answer
  • X/8 =.42 solve for X
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!