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
GuDViN [60]
3 years ago
14

Could anyone help me with this? (A question I've been wondering about.)

Mathematics
2 answers:
alekssr [168]3 years ago
6 0

Answer: 1

Step-by-step explanation:

Go with division first (PEDMAS/PEMDAS)

3 divided by 1/3 = 9

Then, do the subtraction.

9-9 = 0

Lastly, add the 1 at the end.

0+1=1

I heard this was a famous problem because of the division, but this is what I got.

Kamila [148]3 years ago
5 0
Xbxhfjtiifixkdjdyfhdkkd 388484
You might be interested in
The angle of elevation of the top of a pole as seen from a point 13 ft away from the base is double its angle of elevation as se
spayn [35]

The height of the pole above the level of the observer's eyes is 31.42 ft

Let the angle of elevation of the top of the pole from a point 47 ft away be α.

Let the angle of elevation of the top of the pole from the point 13 ft away be β.

Since the angle of elevation of a point 13 feet away is twice that from 47 ft away, we have that β = 2α.

If the height of the pole above the level of the observer's eye is h, we have that

tanβ = tan2α = h/13 and tanα = h/47

From trigonometric identities tan2α = 2tanα/(1 - tan²α)

Substituting the values of the variables into the equation, we have

tan2α = 2tanα/(1 - tan²α)

h/13 = 2h/47 ÷ [1 - (h/47)²]

Dividing through by h, we have

1/13 = 2/47 ÷ [1 - (h/47)²]

Cross-multiplying, we have

1/13 = 2/47 ÷ [1 - (h/47)²]

1 - (h/47)² = 2/47 × 13

1 - (h/47)² = 26/47

(h/47)² = 1 - 26/47

(h/47)² = (47 - 26)/47

(h/47)² = 21/47

Taking square-root of both sides, we have

h/47 = √(21/47)

Cross-multiplyng, we have

h = √(21/47) × 47

h = √(21 × 47)

h = √987

h = 31.42 ft

The height of the pole above the level of the observer's eyes is 31.42 ft

Learn more about height of a pole here:

brainly.com/question/10375496

4 0
2 years ago
Clout answers pls help
seraphim [82]

is their a picture if not lmk
6 0
3 years ago
Find the area of a square with a diagonal of 8 cm.
Fofino [41]

Answer:

To find the area of a square with only the diagonal known,

Square the diagonal and divide by 2:

8^2 = 64

64/2 = 32

The area is 32 cm^2

3 0
2 years ago
The bus driver made 6 stops on his way into town. No passengers exited the bus. By stop 3, there were 9 passengers on the bus. 
Ahat [919]
The answer is C. 4, i hope this helps!
6 0
3 years ago
Read 2 more answers
Helpppppppppppppppppppp me
Lana71 [14]

Answer:

6x5=30

Step-by-step explanation:

30÷5=6

n=6

6×5=30

5 0
3 years ago
Other questions:
  • Complete the statement: The quotient___when the divisor is doubled.
    7·1 answer
  • In three hours, manufacturer z can make b ball bearings. manufacturer y can make b ball bearings in 4 hours. manufacturer x can
    7·1 answer
  • Which has the greater area: a 6 ‐centimeter by 4 1 2 ‐centimeter rectangle or a square with a side that measures 5 centimeters?
    14·1 answer
  • Neil is making colorful friendship bracelets for 6 of his friends. He has all of the colors of
    6·1 answer
  • GUYS!! I KNOW IM SUPER ANNOYING BUT I NEED MORE HELP!!! PWEASEE!!!
    6·2 answers
  • Joel ordered a set of beads. He received 40 beads, and 60% of them were blue and 40% of them are green. How many blue beads did
    12·1 answer
  • In the school cafeteria there are 20 seats at each table.
    9·1 answer
  • What is 3(x-4)=12x extra letters because it says I need 25 or more
    6·1 answer
  • There are 680 restaurants in downtown Metropolis. 20% of them serve pizza. How many of them serve pizza?
    6·2 answers
  • Jim takes out a mortgage for 30 years at an interest rate of 2.49% and his monthly repayments are $986.50. What is the principal
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!