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
lutik1710 [3]
3 years ago
13

Calculate the length of x.

Mathematics
1 answer:
Naya [18.7K]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Use the pythagorean theorem to find the hypotenuse. You can do this by squaring 12 and 11 (separately) and then adding those together. You'll get 265. However, since this is c squared and not c, you have to find the square root for the correct answer. The square root of 265 is approximately 16.28. Hope this helps!

You might be interested in
(07.03 LC)
ArbitrLikvidat [17]

Answer:

2y - 16

Step-by-step explanation:

Trust me because i just got done doing my test and i got the question correctly.

6 0
3 years ago
Does 5 + x and x + 5 represent the same expression?
satela [25.4K]
Yes. This is a perfect example of the Commutative Property of Addition, which essentially says that, when adding, order doesn't matter. You can rearrange terms when adding. This property is also true for multiplication, but it is NOT true for subtraction or division.
4 0
3 years ago
the tickets for a benefit concert were $6 for friday night and $8 for Saturday night. the total attendence for the two nights wa
aksik [14]

Answer:

432 people on Friday and 658 on Saturday

Step-by-step explanation:

Lets use variables for each day

x=Friday and y=Saturday

now write two equations since you were given two different information (money and people)

$6 on Friday and $8 on Saturday with a total amount of $7856

the equation will be 6x+8y=7856

now the second equation will be for people

x amount of people on Friday and y amount of people on saturday for a total of 1090; the equation will be

x+y=1090

put them together

6x+8y=7856

x+y=1090

now you can cancel a variable but manipulating one of the equations. We'll use x, to cancel x you need make it zero so multiply the bottom by -6

6x+8y=7856

-6(x+y=1090)

6x+8y=7856                   now subtract downwards, with the x cancelling

-6x-6y=-6540

2y=1316                          simplify

(2y/2)=(1316/2)              

y=658

                                       insert y into x+y=1090

x+(658)=1090

    -658   -658

x=432

7 0
3 years ago
exercise alone. Two methods of collecting data have been proposed. Method I: Recruit volunteers who are willing to participate.
aniked [119]

Answer:

I) If method I is used, population of generalization will include all those people who may have varying exercising habits or routines.  They may or may not have a regular excersing habit.  In his case sample is taken from a more diverse population

II) Population of generalization will include people who will have similar excersing routines and habits if method II is used since sample is choosen from a specific population

Step-by-step explanation:

past excercising habits may affect the change in intensity to a targeted excersise in different manner. So in method I a greater diversity is included and result of excersing with or without a trainer will account for greater number of variables than method II.

5 0
3 years ago
What is the area of the triangle formed from (0,-3), (0,4), and (4,-3)?
OLEGan [10]
24 units/C 48 units square units
4 0
3 years ago
Other questions:
  • Please help!!!!!!!!!!!!!!!!!
    12·1 answer
  • Allison created a table to help her represent the sample space of spinning a spinner and flipping a coin. What is the probabilit
    7·2 answers
  • Please Help!!! And explain!!!<br> Solve for x<br> 7(5x-4)-1=14-8x
    7·1 answer
  • What is 140g increase by 25%
    5·2 answers
  • Help !!! I’ve been stuck for 30 minutes
    8·2 answers
  • If EC=13, find BD<br> find m find m<br> 20 pts for the first answer
    14·1 answer
  • Find the unknown sides and angles of this triangle using the Law of Cosines. Round to the nearest hundredth.
    6·1 answer
  • Will give brainliest if correct.
    13·1 answer
  • 3. A pitcher of water contains 1/4 liters of water. The water is poured equally into 5 glasses.
    12·1 answer
  • The height, h, in feet of a piece of cloth tied to a waterwheel in relation to sea level as a function of time, t, in seconds ca
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!