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
nignag [31]
3 years ago
5

Sebuah tangga yang panjangnya 5m bersandar pada dinding rumah. Tinggi dinding yang di capai tangga tersebut adalah 3,5m, jarak u

jung bawah tangga terhadap dinding?

Mathematics
1 answer:
timofeeve [1]3 years ago
3 0

Answer:

x≅3.57m

Step-by-step explanation:

Kami menerapkan teorema kaki

a^{2}+b^{2}=c^{2}\\   mengganti\\x^{2}+(3.5)^{2}=5^{2}\\x^{2}=5^{2}-(3.5)^{2}\\x^{2}=25-12.25\\x=\sqrt{25-12.25}=3.57m

You might be interested in
Witch Decimal is equal to six-tenths?<br><br> 0.6 0.15 0.2 0.3 0.4
miss Akunina [59]
0.6 matches with six-tenths because if you divide 6 and 10 together you will get 0.6

Hope this helped! :)

~Shadow 
6 0
3 years ago
Find the value of X.
iris [78.8K]

Answer:

Step-by-step explanation:

90 + 122 + 4x + 19 + 9x - 8 + 7x - 3 = 540

220 + 20x = 540

-220             -220

--------------------------

20x = 320

/20     /20

----------------

x = 16

8 0
2 years ago
Evaluate the expression 3(x-1)2nd power +2x-7 for x=3
Yanka [14]

Answer:

11

3Step-by-step explanation:

Given

3(x - 1)² + 2x - 7 ← substitute x = 3 into the expression

= 3(3 - 1)² + 2(3) - 7

= 3(2)² + 6 - 7

= 3(4) - 1

= 12 - 1

= 11

5 0
3 years ago
Which relation is a function?
zhuklara [117]

Answer: c

Step-by-step explanation:

4 0
3 years ago
5/6 - 1/3 x 7/8<br><br> (The x is multiplication)
12345 [234]
5/6 - 1/3 × 7/8
5/6 - 7/24
20/24 - 7/24
13/24

do the multiplication first
4 0
3 years ago
Other questions:
  • Suppose y= 2x - 2.5. Find x if y =10
    15·2 answers
  • Roopesh has $24 dollars to spend on a birthday gift. The store where he is shopping has a sale offering $5 off the regular price
    12·1 answer
  • Given that (-6,2) is on the graph of f(x) find the corresponding point for the function f(1/4x).
    13·1 answer
  • If a window has a radius of 12 inches what is the circumference of the window
    14·2 answers
  • Volume scale factor, help needed.
    11·1 answer
  • Can you guys help me? It's due
    10·1 answer
  • A trolley travels in one direction at an average of 20 miles per hour, then turns around and travels on the same track in the op
    15·1 answer
  • What percentage of his monthly budget does tyrone spend on car expenses
    7·1 answer
  • CAN SOMEONE HELP ME HERE PLEASE I ONLY HAVE THESE LEFT AND IM CONFUSED
    8·1 answer
  • lupita bought 5 pounds of pretzels at a wholesale store for $12.75 how much would it cost lupita to buy 7 pounds of pretzels.​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!