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
tankabanditka [31]
2 years ago
5

GUYS PLEASE HELPP PLSPLSOLSOAKGDJXG​

Mathematics
1 answer:
ladessa [460]2 years ago
5 0

Answer:

Let S = starting point

Let ST = length of tunnel

SR = 1414 m

RT = 2236 m

Set up:

ST^2 + SR^2 = RT^2

ST^2 + (1414)^2 = (2236)

Solve for RT to find your answer.

Step-by-step explanation:

You might be interested in
Is (-1,0),(2,1),(0,6),(-5,-3),(-1,8) a function (how is it a function?)
Helga [31]

Answer:

no

Step-by-step explanation:

Look at the x's if they repeat then its not a function

8 0
3 years ago
What is 3 times 9/100
Bogdan [553]
0.27, I know 3 times nine does equal 27. So I divide 100 by 27.
6 0
3 years ago
Read 2 more answers
I need help fast! This is polynomials help
antiseptic1488 [7]

Answer:

  • incorrect
  • correct
  • incorrect

Step-by-step explanation:

A + B = (-4x^2 +2x -5) +(3x^2 +6) = x^2(-4+3) +x(2) +(-5+6) = -x^2 +2x +1

  The given sum is Incorrect.

__

A - C = (-4x^2 +2x -5) -(-5x -4) = -4x^2 +x(2+5) +(-5+4) = -4x^2 +7x -1

   The given difference is Correct.

__

B + C = (3x^2 +6) +(-5x -4) = 3x^2 -6x +2

  The given sum is Incorrect.

5 0
3 years ago
A spinner numbered 1 through 12 is spun. Find the probability that
anastassius [24]

Answer:

\dfrac{1}{6}

Step-by-step explanation:

Let <em>A</em> be the event of getting an odd number.

<em>P(A)</em> be the probability of getting an odd number.

Total odd numbers here are 6 i.e. \{1,3,5,7,9,11\}

Here, total numbers in the game are 12 i.e \{1,2,3,....,12\}.

Formula for probability of an <em>event E</em> can be observed as:

P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}

P(A) = \dfrac{6}{12}\\\Rightarrow \dfrac{1}{2}

Let <em>B</em> be the event of getting 11.

<em>P(B)</em> be the probability of getting 11.

Total number of possible cases is 1.

P(B) = \dfrac{1}{12}

P(A \cap B) is the probability that we get 11 and an odd number.

Possible number of cases = 1

P(A\cap B) = \dfrac{1}{12}

<em>P(B/A)</em> is the probability that we get an 11 given that it is an odd number.

P(B/A) = \dfrac{P(A \cap B)}{P(A)}\\\Rightarrow \dfrac{\dfrac{1}{12}}{\dfrac{1}{2}}\\\Rightarrow \dfrac{1}{6}

Hence, P(B/A) = \dfrac{1}{6}

4 0
3 years ago
Read 2 more answers
Identify if the answers are greater than, less than, or equal to the last fraction. Write &gt; for greater than, &lt; for less t
svet-max [94.6K]

Answer:

express the followibg as a fraction and a rational number 10 to 12

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is 2,042,822 rounded to the nearest thousand
    7·2 answers
  • What property describes the number sentence 6+0=6
    15·2 answers
  • On Monday, 547 students went on a trip to the zoo. All 9 buses were filled and 7 students had to travel in cars. How many studen
    15·1 answer
  • How do I solve 5x+3=2(-4x-5)+2x
    13·1 answer
  • Halfway point between 4 and 16
    15·2 answers
  • Does the formula represent a direct or an inverse variation?
    7·2 answers
  • Lines and are parallel. The slope of line p is -3. What is the slope of line ? I will mark u as brainiest if u do it
    11·1 answer
  • Which methods could you use to calculate the y-coordinate of the midpoint of a vertical line segment with endpoints at (0,0) and
    12·1 answer
  • Estimate the difference of 1.2 − 0.4 = ________ by rounding each number to the nearest whole number.
    5·1 answer
  • Monica bought 2 drinks and 3 bags of popcorn for $22. Her dad bought 4 drinks for $20. How much is each drink and bag of popcorn
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!