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
MrRissso [65]
2 years ago
14

Analyze the diagram below and complete the instructions that

Mathematics
1 answer:
8090 [49]2 years ago
6 0

Answer:

The shape is a square and a triangle, so all sides of the square are equal to 6, and applying the Pythagorean law to a right-angled triangle, we can find the value of x

Then

{x}^{2}  =  {6}^{2}  +  {3 }^{2}  \\  {x}^{2}  = 36 + 9 \\  {x}^{2}  = 45 \\ x = 3 \sqrt{5}

You might be interested in
PLEASE HELP GIVING BRAINLIEST, THANKS, 5 STARS!
forsale [732]
There’s no slope through (5,-4)
4 0
3 years ago
What does z equal? <br><br> Equation: 9 (z - 82) = 90
matrenka [14]

Answer:

Z=92

Step-by-step explanation:

Distribute, 9z-738=90

Add 738, 9z=828

Divide, z=92

3 0
3 years ago
Read 2 more answers
Plz help....................
BaLLatris [955]
The answer is 22.3 i hope that helped


3 0
3 years ago
Tell whether each function is linear or nonlinear use the drop down menus to show yo answer
saveliy_v [14]

Answer:

If it's a straight line it's linear, if it curves it's non-linear.

Step-by-step explanation:

6 0
3 years ago
In a group of 10 ​kittens, 5 are female. Two kittens are chosen at random. ​a) Create a probability model for the number of male
olya-2409 [2.1K]

Answer:

(b) Expected number of male kitten E(x) = 1

(c) Standard deviation is ±\frac{2}{3}.

Step-by-step explanation:

Given that,

Number of kittens in a group are 10. Out of these 5 are female.

To find:- (a) create a probability model of male kitten chosen.

    So,  total number of kitten = 10

           number of female kitten = 5    

then, Number of male kitten = 10-5= 5

Now total number of ways to choosing two kittens from group of 10 = ^{10} C_{2}

                                                                                                                 = \frac{10!}{2!\times8!}

                                                                                                                 = 45

for choosing (i) No male P(x=0) = P(Two female) =  \frac{^{5} C_{2}}{45}

                                                                           = \frac{2}{9}

                     (ii) 1 male P(x=1) = P(1 male and 1 female) = \frac{^{5} C_{1}\times^{5} C_{1}}{45} =  \frac{25}{45} =\frac{5}{9}

                     (iii) 2 male P(x=2)= P(2 male) =\frac{^{5} C_{2}}{45} =  \frac{2}{9}

      x_{i}                             0                     1                      2

P(X=x_{i})                           \frac{2}{9}                      \frac{5}{9}                      \frac{2}{9}

(b) what is expected number of male kittens chosen ?

    Expected number of male kitten E(x) =  o\times \frac{2}{9} + 1\times \frac{5}{9} + 2\times\frac{2}{9}

                                                                  = 1

(c) what is standard deviation ?

                              \sigma(x) = \sqrt{ (E(x^{2} )-(Ex)^{2})

No,                          

                               Ex^{2} =o\times \frac{2}{9} + 1\times \frac{5}{9} + 4\times\frac{2}{9}

                                       = \frac{13}{9}

                               \sigma(x)=\sqrt{\frac{13}{9} - 1 }=\sqrt{\frac{4}{9} }  

                                       = ± \frac{2}{3}

                               

6 0
3 years ago
Other questions:
  • Solve the equation shown for x. 2/3 x -4 1/2 = -8
    6·2 answers
  • Lucie drank 3/4 of a pint of bottled water. One serving of the water is 7/8 of a pint. How much of a serving did she drink.
    8·2 answers
  • Represent the following sentence as an algebraic expression, where "a number" is the letter x.
    8·1 answer
  • HURRY !!! The ordered pairs shown below follow a pattern 0,2 1,3 2,4 3,5 4,6 which graph shows the ordered pair with an x coordi
    12·1 answer
  • -8(5v-x-5)<br><br> use the distributive property to remove the parentheses<br><br> pls help!
    10·2 answers
  • Write a decimal where the value of a digit is one tenth as much as a digit in another place
    6·1 answer
  • Apply the distributive property to factor out the gcf of 35+14
    11·1 answer
  • Choose the equation and description for the
    12·2 answers
  • Draw the image of ABC△ under a translation by 5 units to the left.
    9·1 answer
  • A deposit for a trip is $986. If you pay today, you can receive a 10% discount. What will the deposit be if you pay today?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!