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
alex41 [277]
3 years ago
15

PLEASE HELP ME FOR BRAINLIEST

Mathematics
1 answer:
icang [17]3 years ago
4 0

Answer:

x = 3.873 units

or x = \sqrt{15} units

Step-by-step explanation:

Hypotenuse = 4  ,  x = height of this isosceles triangle.

base is 2,

so Use Pythagorean Theorem.

x^2 + 1^2 = 4^2

x^2 =  4^2 - 1^2

x^2 = 16 - 1 = 15

x = root(15) =

You might be interested in
A movie is 2 hours and 28 minutes long it starts at 7:50 a.m. at what time will the movie end​
Marina CMI [18]

Answer:

10:18

Step-by-step explanation:

7:50+ 2=8:10

+8+8:18

2+8=10

10:18

8 0
3 years ago
Read 2 more answers
An architect drew plans for an office building.
Sav [38]

Answer:

b

Step-by-step explanation:

4 0
3 years ago
1. Using the right triangle above, fill in the correct ratios for each trigonometric function. (do not simplify)
Juliette [100K]
Seventy seven can write.
4 0
2 years ago
14x + 64 = <br><br> x = 3<br><br> What is the answer
Nostrana [21]

x = 3.

Plug in 3 for x in the equation

14(3) + 64

Remember to follow PEMDAS. First, multiply 3 with 14

3 x 14 = 42

Finally, add 64

42 + 64 = 106

106 is your answer

hope this helps

5 0
3 years ago
For any two documents x and z, define k(x; z) to equal the number of unique words that occur in both x and z (i.e., the size of
liq [111]

Answer:

Yes, the function is a kernel

Step-by-step explanation:

Given

Document x an z

Function definition! k(x:z)

We want to show that the above is a kernel.

To do this, we'll explicitly construct feature vectors φ(x) and φ(z)

This gives;

K(x,z) =φ(x)·φ(z).

Given than any document; say x and z

A vocabulary V can be constructed.

Vocabulary V must have a finite size of words in the document set..

The feature mapping is constructed as φ(x) for x by the following:

For the kth word wk in V, if wk appears in document x, assign φ(x) k(the kth element ofφ(x)) to be 1; else φ(x)k to 0.

Then the number of unique words common in x and z is φ(x)·φ(z), giving us the kernel

.

7 0
3 years ago
Other questions:
  • Identify the ordered pair that represents the vector from a(1,6) to b(2,-3) and the magnitude of ab
    11·1 answer
  • you're in mechanic you have been given an engine repair job that has a job time of 0.7 hour. about how many minutes should you a
    9·2 answers
  • A dinner plate fits snugly in a square box with perimeter 48 inches. what is the circumference of the plate
    9·1 answer
  • The electronics store sold 4 laptop computers in one day. The total cost of the laptops was $3,600. If each laptop cost the same
    6·1 answer
  • 4*4+2=<br> please answer the question above
    11·2 answers
  • Identify a1 r and n for the sum of the geometric sequence. 1/2 + 3/8 + 9/32 + 27/128 + 81/512
    10·2 answers
  • Using function notation, create a transformation of the parent function, f(x) = x ,
    12·1 answer
  • Solve the equation for 3x-y = -3
    6·1 answer
  • Please someone help me thanks :D
    14·1 answer
  • Make t the subject of the formula.<br><br> Please help.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!