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
GarryVolchara [31]
3 years ago
7

Please help me as soon as possible

Mathematics
1 answer:
Olegator [25]3 years ago
5 0
Answer: x = 10

Explanation:

Proof that triangle CAB ~ EAD

Angle CAB = Angle EAD (same angle)

Angle ABC = Angle ADE = 90 degree

Thus, Triangle ABC ~ EAD (AA)

And CB/ED = 8/16 = 1/2

Which mean CB = (1/2)ED

That mean AB/AD also equal 1/2
Where AB = 1/2(AD)

We get:
x = 1/2(10 + x)
x = 5 + (1/2)x
x - (1/2)x = 5
(1/2)x = 5
x = 10
You might be interested in
A saleswoman earns 3% commission on all the merchandise that she sells. Last month she sold $9000 worth of merchandise. How much
SashulF [63]

3/100 = 0.03

9000 * 0.03 = 270

She got $270 in commission last month.

8 0
3 years ago
Read 2 more answers
Triangle HIJ has coordinates H(-3,5), (8,2), and J(-3,-5). Find
Vlad1618 [11]

Answer:

H (x= -3 , y=5)

I (x=8 , y=2)

J (x= -3 , y= -5)

D is the distance between the 2 points so just plug in the x and y cords of each of the corresponding points

so for (HI)

you plug in 2 on the red x

and 8 on the red y

then -3 in the blue x

and 5 in the blue y

5 0
2 years ago
The vertex of the parabola below is at the point (4, -1). Which of the equations below could be the one for this parabola?
kari74 [83]
One possible equation for this quadratic would be 

y=(x-4)²-1.  This is vertex form:  y=a(x-h)²+k, where (h, k) is the vertex.

However, this is not the only possible equation.  There could be multiple values for a, in front of the parentheses, that we don't know about from the information we are given.

We can also write this equation in standard form (y=ax²+bx+c).  First write the squared binomial as the product of two binomials:
y=(x-4)(x-4)-1

Multiply the binomials:
y=x*x-4*x-4*x-4(-4)-1
 = x²-4x-4x--16-1
 = x²-8x+16-1
 = x²-8x+15

Again, this would change depending on what the value of a is in the functoin.
6 0
4 years ago
How do u turn 6.5% into a decimal
schepotkina [342]

Answer:

its 0.036

Step-by-step explanation:

you divide 6.5 by 100


8 0
3 years ago
A line segment is drawn from (2, 3) to (2, 8) on a coordinate grid.
serg [7]
Subtract 3 from 8, obtaining 5.  Try it!
6 0
3 years ago
Other questions:
  • A popular chain of superstores made 3.0479×108 dollars in profit last year. One particular store in the chain made 2.102×106 dol
    10·1 answer
  • Find the volume of the cylinder. Use 3.14 for pie
    8·1 answer
  • Jose had 4 times as many trading cards as Philippe. After Jose gave away 50 cards to his little brother and Philippe gave 5 card
    15·1 answer
  • 20 POINTS AND BRAINLIEST
    7·1 answer
  • Please help!!!!!!!!!!!!!!!!!!
    5·1 answer
  • Simple question, 4th.. Please help :( Thank you for the help so far! :D
    5·1 answer
  • Write the number that is five less than ten million.
    15·1 answer
  • Write 2x+y=17 in slope-intercept form
    11·1 answer
  • Which is the correct graph and solution for the following system of equations y=2x+3 y=-x-6
    7·2 answers
  • 3. The measures of the angles of a triangle are in the extended ratio 2:3. 10. What is the measure of the
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!