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
Law Incorporation [45]
3 years ago
9

A person walked 50 ft. to cross

Mathematics
1 answer:
mariarad [96]3 years ago
6 0

Answer:

B) 40 ft

Step-by-step explanation:

Use the picture for a reference.

1. We can see the diagonal forms a triangle. Since the angles of a rectangle are right, we can use the Pythagorean Theorem to solve for x.

2. The Pythagorean Theorem

a^2 (a squared) + b^2 (b squared) = c^2 (c squared)

a = 30 ft (width)

b = x ft (unknown length)

c = 50 ft (diagonal)

3. Substitute in the values:

    30^2 + x^2 = 50^2

    900 + x^2 = 2500

    x^2 = 1600

    x = 40

The length of the field is 40 ft.

You might be interested in
Help! The most helpful answer will be marked as BRAINLIEST!
lawyer [7]

Answer:

Step-by-step explanation:

16=5p-6

17=y

8 0
3 years ago
In Art Class, you designed a rectangle stained glass window. The
Ierofanga [76]

Answer:

Step-by-step explanation:

Draw a triangle and label the sides (picture below):

● the length is 2x+2

● and the width or the height is 6x

The perimeter of a rectangle is the sum of the sides

● P = 2x+2 + 6x + 2x+2 + 6x

Isolate the similar terms

● P = (2x+2x+6x+6x) + (2+2)

● P = 16x + 4

4 0
3 years ago
How long will it take for the balance of an account to double if the savings account earns 0.75% annual interest compounded mont
spin [16.1K]
Let the amount deposited (principal) be x, then the amount after the required time = 2x.
A = P(1 + r/n)^nt: where A is the future value = 2x, P is the principal = x, r is the rate = 0.75%, n is the number of accumulation in a year = 12, t is the number of years.

2x = x(1 + 0.0075/12)^12t
2 = (1 + 0.000625)^12t
log 2 = 12t log (1.000625)
log 2 / log (1.000625) = 12t
1109.38 = 12t
t = 92 years
4 0
3 years ago
Two more than than 4 times a number is -18
wolverine [178]
-4..................
7 0
3 years ago
Find the GCF (greatest common factor) of 8 and 7.
FrozenT [24]

Answer: Its 1

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Q²-19q+84=0<br><br>what may the answer be?(testing app with random question)
    14·1 answer
  • Whats the difference between a proper fraction and an improper fraction 10 POINTS
    13·2 answers
  • 5x + 3 + x +4= 55. Solve for x. Please show your work. (This is Algebra, by the way.)
    10·2 answers
  • Solve 1 over 36 = 6x^−3.<br> plz help
    5·2 answers
  • Is 1.875 an rational or irrational number
    6·2 answers
  • A car race qualifier has 10 participants. How many different ways can the top 6 cars cross the finish line?
    7·1 answer
  • Any suggestions or answers
    6·2 answers
  • X^3/x^1/6=x^a value of a in simplest form?
    11·1 answer
  • If a cone has a volume of 28.63 and a diameter of 4.5 what is the height​
    7·1 answer
  • After you withdraw $35 from your checking account, the new balance is $260. Which equation shows the equation that could be used
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!