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
Vitek1552 [10]
3 years ago
7

What is the length of the diagonal of a 10 foot by 8 foot rectangle?

Mathematics
1 answer:
zloy xaker [14]3 years ago
6 0
Diagonal of a rectangle formula:

Diagonal = √l² + w²
Diagonal = √10² + 8²
Diagonal = √100 + 64
Diagonal = √164
Diagonal = 12.806 feet.

Or you can use the pythagorean theorem. The diagonal of a rectangle is the hypotenuse of a triangle.

a² + b² = c² ; where a and b represents the lengths of the triangle and c is the hypothenuse. In this case, the lengths are 10 ft and 8ft.

10² + 8² = 100 + 64 = 164 ; This represents c².
c = √c² = √164 = 12.806 ft
You might be interested in
On a map, two cities are 6 1/2 inches apart. The actual distance between the cities is 104 miles. What is the scale of the map?
zloy xaker [14]
1 1/4in per 20mi I think is your answer

6 0
3 years ago
Choose the best representation 8/11
Fudgin [204]

Answer:

where is option...........??

8 0
3 years ago
Read 2 more answers
(Mhanifa) please solve this question thank you!
ivanzaharov [21]

Answer:

  • Option A

Step-by-step explanation:

A'B' is 1/2 times the AB as the scale factor is 1/2.

<u>Find the length of AB using distance formula.</u>

  • AB = \sqrt{(4 - 2)^2 + (4-0)^2}  = \sqrt{20}  = 2\sqrt{5}

<u>And find A'B':</u>

  • A'B' = 1/2*2\sqrt{5}  = \sqrt{5}

Correct choice is A

8 0
3 years ago
What's an expression that represents 5 less than the product of 7 and a number?
Butoxors [25]

Answer:

7x-5

Step-by-step explanation:

7 0
3 years ago
Please help :c
miss Akunina [59]

Answer: $17.55

Step-by-step explanation:

36 x 0.65 = $23.40 total for all cookies

($23.40/1) x (3/4) = (70.2/4)

70.2 divided by 4 = $17.55

or

$23.40 x .75 = $17.55

4 0
3 years ago
Other questions:
  • Find the dicontinuities of the function. f(x) = x2 + 12x + 27 x2 + 4x + 3 . There is a removable discontinuity at (, ).
    5·2 answers
  • Scott has a car that can travel 25 miles on one gallon of gas. He is buying a new car that can travel 32 miles on one gallon of
    14·2 answers
  • The product of 4 and the sum of 7 and a number
    8·2 answers
  • ryan pays $3.78 for a bag of 14 tangerines. find the unit price in dollars per tangerine. if necessary round your answer to the
    12·1 answer
  • you spent half of your weekly allowance at the movies. to earn more money your parents let you wash the car for $8. what is your
    7·1 answer
  • Find the area of the circle in terms of pi with radius of 42
    15·1 answer
  • What is 98393203.4c x47399
    8·1 answer
  • The value pi/4 is a solution for the equation 3 sqrt 2 cos theta+2=-1
    11·1 answer
  • HELP ME PLSSSSSS!!!!!!!
    5·1 answer
  • The safety officers of a mining company take an SRS of 500500500 employees and finds that 15\, percent of the sampled employees
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!