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
Free_Kalibri [48]
3 years ago
8

Nnnnnnnnnnnnnnnnnnnnnnn

Mathematics
1 answer:
Galina-37 [17]3 years ago
3 0
Because the two triangles are similar, one is a scaled down version of the other.

You can figure out that scale by comparing two matching sides, in this case AD and AB.

AD = 2 and AB = 2+4 = 6

So 2/6 = 1/3, telling us each side of the smaller triangle is 1/3 the size of the original.

Now we need to find ED and know CB = 12. Knowing ED = 1/3 of CB:
ED = 1/3 • 12 = 4
You might be interested in
Addison's Cafe offers two kinds of espresso: single-shot and double-shot. Yesterday afternoon, the cafe sold 70 espressos in all
Valentin [98]

Answer:

The number of single-shot espressos sold by the cafe was 49.

Step-by-step explanation:

It is provided that Addison's Cafe offers two kinds of espresso: single-shot and double-shot.

Total number of espressos sold by the cafe yesterday afternoon was,

<em>N</em> = 70

The proportion of single-shot espresso sold was, <em>p</em> = 0.70.

Let <em>X</em> = number of single-shot espressos sold.

Compute the number of single-shot espressos sold by the cafe as follows:

E(X)=N\times p

         =70\times 0.70\\=49

Thus, the number of single-shot espressos sold by the cafe was 49.

6 0
3 years ago
Find the slope (m) and y-intercept (b) of 3x + y = -18
Pepsi [2]
Slope intercept form: y=-3x-18
3 0
4 years ago
An item is regular priced at $65. It’s on sale for 80% off the regular price. How much (in dollars) is discounted from the regul
liberstina [14]

Answer:

discount: $52 price after discount: $16

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Choose the best option.<br>1.(101), in base 10 is equal to:<br>a)10<br>b)1<br>c)2<br>d)5​
Tamiku [17]

Answer:5

Step-by-step explanation:(1×2^2)+(0×2^1)+(1×2^0)=

1×4+0×2+1×1=

4+1=

5

7 0
3 years ago
How do you do this. please help
puteri [66]
The solution is when they intersect.  So to find the answer, set each equation equal to each and solve:

-2x + 3 = x^2 -6x + 3
3 = x^2 -4x + 3
0 = x^2 -4x
0 = x(x-4)

So the solutions are x = 0 and x = 4

Plug in these values into the easier equation to solve for the y's

x = 0 into -2x + 3 gives y = 3
So one solution is (0, 3)

x = 4 into -2x + 3 gives y = -5
So the second solution is (4, -5)
3 0
3 years ago
Other questions:
  • Which equation represents the proportional relationship in the table ?
    12·2 answers
  • Please quick problem :)
    9·1 answer
  • What is a divided by a% of a?
    9·2 answers
  • Write the equation of the line fully simplified slope-intercept form.
    7·1 answer
  • Graph and solve the system: (1 point)
    12·1 answer
  • 1. Dylan invested $47,000 in an account paying an interest rate of 4% compounded annually. Assuming no deposits or withdrawals a
    9·2 answers
  • Please help with this fast
    7·1 answer
  • Roberta jogs 3 laps the first day, 5 laps the second day, 7 laps the third day,
    14·1 answer
  • Alexander is a stockbroker. He earns 14% commission each week. Last​ week, he sold ​$5,400 worth of stocks. How much did he make
    10·1 answer
  • Which is true about the domain and range of a function in the form f(x) = m√x, where m is a real number greater
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!