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Art [367]
4 years ago
12

Nadia says the hypotenuse of this right triangle has a length of 73 because the Pythagorean theorem states that (28 + 45) square

d = 73 squared.
3 squares are positioned to form a right triangle. The small square is labeled 28, medium square is 45, and large square is not labeled.

Which best describes Nadia’s solution
The answer could be
A:She is correct because she applied the Pythagorean theorem properly and her arithmetic is accurate.
B:She is incorrect because she should have used 45 as the length of the hypotenuse.
C:She is incorrect because she should have squared each leg length and then found the sum.
D:She is correct because the hypotenuse is the longest side of the triangle.
Mathematics
2 answers:
Mariana [72]4 years ago
5 0

Answer:

Step-by-step explanation:

masya89 [10]4 years ago
4 0

Answer:

C :She is incorrect because she should have squared each leg length and then found the sum

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The volume would be 160 cubic meters.
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Calculate the perimeter of the following parallelogram:<br> 10 in<br> 4 in<br> 3 in
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Please please help please please
const2013 [10]

Answer:

25 degrees

Step-by-step explanation:

The sum of the 80 and 55 degree angles and the unknown angle x must be 180 degrees.  Thus, x + 80 + 55 = 180, or x + 155 = 180, or x = 25.

x is 25 degrees.

This is based upon the "corresponding angles" principle.  Lines AB and CD are parallel and are intersected by the longer diagonal line if we extend this line past the 80 and 55 degree angles.

6 0
3 years ago
Solve for L.........
cupoosta [38]

Answer:

L = P/2 - W

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

P = 2L + 2W

<u>Step 2: Solve for </u><em><u>L</u></em>

  1. Subtract 2W on both sides:                    P - 2W = 2L
  2. Divide 2 on both sides:                           (P - 2W)/2 = L
  3. Distribute division:                                   P/2 - W = L
  4. Rewrite:                                                    L = P/2 - W
7 0
3 years ago
⦁ Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 24. How old is each sister?
Vitek1552 [10]

Answer:

Kim is 16 years old and her sister is 8 years old.

Step-by-step explanation:

We can use equations to represent this scenario.

Let Kim's age be 'k' and her sister's age be 's'.

Thus, k=2s (since Kim's age is double of her sister)

and k+s=24 (their ages add to 24 (from question)

Substituting the first equation:

2s+s=24

3s=24

s=8

Therefore, Kim's sister is 8 years old.

Now substitute this value into the second equation:

k+8=24

k=16

Therefore, Kim is 16 years old.

6 0
3 years ago
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