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
Firlakuza [10]
3 years ago
10

Plz help ASAP!! Explain your answer! I will mark at brainliest!!! And don’t copy anybody else’s answer

Mathematics
1 answer:
Klio2033 [76]3 years ago
8 0

Answer:

No, it is not a square

Step-by-step explanation:

If one wall is 19", that would mean the wall perpendicular to this wall is also 19" (in fact all of the walls would be 19"!) If this was a square, then the diagonal we draw at 20.62" would serve as the hypotenuse of a right triangle.  One wall would serve as a leg, and another wall as another leg.  If this is a square, then the Pythagorean's Theorem would be satisfied when we plug in the 2 wall measures for a and b, and the diagonal for c:

19^2+19^2=20.62^2

We need to see if this is a true statement.  If the left side equals the right side, then the 2 legs of the right triangle are the same length, and the room, then is a square.

361 + 361 = 425.1844

Is this true?  Does 722 = 425.1844?  Definitely not.  That means that the room is not a square.

You might be interested in
Which table represents a function
NikAS [45]

Every table represents a function since in each table, each value of x is used only once.

Are you sure that is the correct question?

6 0
3 years ago
Omar the tent maker wishes to support a 13.4-ft tent wall by attaching 25-ft cable to the top of it, and then anchoring the cabl
KATRIN_1 [288]

Answer:

21.11 ft

Step-by-step explanation:

This question would be solved using Pythagoras theorem

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c = hypotenuse

13.4² + b² = 25²

179.56 + b² = 625

b² = 625 - 179.56

b = 445.44

find the square root of 445.44

b = 21.11 ft

3 0
3 years ago
Find the product.<br> (x + 9)(4x2 + 5x + 6)
amid [387]
The answer is 5x2 + 59x + 126
4 0
3 years ago
Read 2 more answers
Please help I need to pass
Julli [10]
I think the answer is

5 0
3 years ago
Read 2 more answers
Answer #5 for me . I'll give brainliest !​
stealth61 [152]

Answer:

Step-by-step explanation:

4 1/2  

Do 2x4 = 8

Plus the 1 which is now 9/2

simplify and you get 4.5

8 0
2 years ago
Other questions:
  • 4, 16, 13, 52, 49, 196, 193, 772, _<br><br> What comes next?
    7·1 answer
  • Question 9. How much is 190 – 87 + 16?
    12·2 answers
  • What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with f(x - 7)?
    8·2 answers
  • Mike biked 6 3/4 miles, and Noah biked 4 1/2 miles. How many times the length of Noah's bike ride was mike's bike ride? Please s
    5·1 answer
  • What is the answer for 5 more than a number y is -2
    8·2 answers
  • A) 11.5 km <br> B) 9.5 km <br> C) 9 km <br> D) 9.7 km
    8·1 answer
  • HELP PLEASE! THIS IS FOR TURN IN TODAY!<br><br> Look at the photo
    6·2 answers
  • Dialtion, reduction or enlargment. Explain and show work. Homework is due today!!
    11·1 answer
  • (see image) please help I need help with this math problem * i give brainlist
    14·1 answer
  • Find the value of the expression. Show your work. 300 divided by 2 (0.5 + 4.5)2 or 1/3 divided by 2 • (1/2) to the third or 1.4
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!