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
Ostrovityanka [42]
3 years ago
15

Help anyone can help me do this question,I will mark brainlest.​

Mathematics
1 answer:
Ad libitum [116K]3 years ago
3 0

Answer:

David walks 132m.

Using theorem of pythagoras and the dimensions of the kite to calculate. Refer to the picture.

Hope it helps.

You might be interested in
If a polynomial function f(x) has roots -8, 1, and 6i, what must also be a root of f(x)?
Naddik [55]

Answer:

it must also have the root : - 6i

Step-by-step explanation:

If a polynomial is expressed with real coefficients (which must be the case if it is a function f(x) in the Real coordinate system), then if it has a complex root "a+bi", it must also have for root the conjugate of that complex root.

This is because in order to render a polynomial with Real coefficients, the binomial factor  (x - (a+bi)) originated using the complex root would be able to eliminate the imaginary unit, only when multiplied by the binomial factor generated by its conjugate: (x - (a-bi)). This is shown below:

(x-(a+bi))*(x-(a-bi))=\\(x-a-bi)*(x-a+bi)=\\([x-a]-bi)*([x-a]+bi)=\\(x-a)^2-(bi)^2=\\(x-a)^2-b^2(-1)=\\(x-a)^2+b^2

where the imaginary unit has disappeared, making the expression real.

So in our case, a+bi is -6i (real part a=0, and imaginary part b=-6)

Then, the conjugate of this root would be: +6i, giving us the other complex root that also may be present in the real polynomial we are dealing with.

5 0
3 years ago
EXPERT HELP I'LL GIVE BRAINLIEST:
grin007 [14]

Answer:

answer is 75 square feet

Step-by-step explanation:

area is length time width

8×6=48

to find area of triangle is length time witdht/height divided by 2

6×4=24/2=12

5×6=30/2=15

15+12+48=75

5 0
3 years ago
Read 2 more answers
2x + y =8 and 4x -2y = 6
irakobra [83]

Answer:

x=1.25 and y=-5.5

Step-by-step explanation:

2x+y=-8, 2x=-y-8 or 4x=-2y-16. Plug this value in the second equation, we have - 2y-16-2y=6, y=-5.5. Plugging this in any equation we have, x=1.25

5 0
3 years ago
Rounded to the nearest hundredth: 73 74 74 75 76 77 77 78 78 78 79 80 80 80 81 81 81 81 82 82 82 82 83 83 84 86 86 87 88
inn [45]
Answer is 100 as the next would be 200
7 0
2 years ago
Bailey has a teddy bear collection. 5 of the bears are pink this is 25% of all of her bears. How many total bears does she have
Elden [556K]

Answer:

Bailey has 20 total bears.

Step-by-step explanation:

She has 20 bears because 25% of 20 is 5. Or 5x4=20

6 0
3 years ago
Read 2 more answers
Other questions:
  • Jackson is at a collectible fair.He has exactly 8$ and will purchase a collectible card for 5$.What percent of his money will he
    10·1 answer
  • Use area. model divide 1365 by 12
    9·1 answer
  • Solve this equation a{6a-2a}=b{2a-3b}
    13·1 answer
  • What is <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20%20-%20%20%5Cfrac%7B1%7D%7B4%7D%20" id="TexFormula1" ti
    8·1 answer
  • How can you make 5/7% into a fraction?​
    9·2 answers
  • 9 1/4 - 4 5/6<br> please answer and i answer for u
    13·2 answers
  • Square root of complex number -14?
    8·1 answer
  • Find x round your answer to the nearest integer.
    12·2 answers
  • Given f(x) = - 3x + 1 , solve for a when f(x) = - 5 .
    10·2 answers
  • A multiplication expression with a product of 108,064 is shown below. What is the missing digit? four thousand nine hundred twel
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!