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
Andreas93 [3]
2 years ago
6

HELP ME, PLZ. 100 POINTS !!!

Mathematics
1 answer:
marta [7]2 years ago
3 0

Answer:

x=2√5/5

x=-2√5/5

Step-by-step explanation:

13√(2√5/5)^2-(2√5/5)^4+9√(2√5/5)^2+(2√5/5)^4=16

13√(4×5/25)-(16×25/625)+9√(4×5/25)+(16×25/625)

13√(4/5)-(16/25)+9√(4/5)+(16/25)

13√(4/25)+9√(36/25)

13×2/5+9×6/5

26/5+54/5

16=16 (proven)

You might be interested in
Given EG = 16 and FH = 12, what is the length of one side
pav-90 [236]
8 is the answer cuz if you dive and all that
6 0
3 years ago
Read 2 more answers
3x - 2y= 5, 4x + 3y= 1​
Elena-2011 [213]

Answer:

x=17 and y=23 DONT SUE ME IF I GET THIS WRONG PLZZ ;-;

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Steve stayed after school for extra activities 55% of the 180 school days this year. How many days did Steve stay after school?
musickatia [10]

Answer:

11/20 or 99/180 days

Step-by-step explanation:

55/100 converted to ?/180

180/100=1.8

so you would do the same on the numerator which is 55*1.8=99

99/180= 33/60=11/20

7 0
2 years ago
Checking account earnings at Baker's Bank are expressed by the equation: I = -0.09x + 10.2.
Nataly_w [17]

ANSWER IS B

Hope i got this right

3 0
2 years ago
Read 2 more answers
What is the length of the hypotenuse of the triangles
gogolik [260]

Answer:

To find the Hypotenuse the Pythagoras theorem is used

h² = a² + b²

h = hypotenuse

a = 15cm

b = 8cm

h = ?

h² = 15² + 8²

h = √225 + 64

h = √289

h = 17cm

The Hypotenuse is 17cm

Hope this helps.

6 0
3 years ago
Other questions:
  • How do I find the constant of proportionality???
    7·1 answer
  • What is the equation of the line that is parallel to the
    14·1 answer
  • What is the length of the side of a regular octagon if a diagonal is 20 meters long?
    9·1 answer
  • Plz help pe with this guys, thank you.
    9·1 answer
  • A cargo plane flew from the US across the Atlantic at 212 mph, and flew back to the US at 232 mph. Given that the first trip too
    11·1 answer
  • What is 10 2/3 + 3 1/3 and explain your answer
    8·1 answer
  • Name the coordinates of the points on the graph.
    8·1 answer
  • 9p+3=-p+7+2p+3p what is the answers to this equation
    8·2 answers
  • David has a loyalty card good for a 19% discount at his local hardware store. What would his total in dollars and cents be, afte
    5·1 answer
  • A semicircular window has a diameter of 10m what is the perimeter of the window use 3. 14 for pi ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!