Takuma Takuma
  • 09-09-2023
  • Mathematics
High School

I thought it was 139, but apparently im wrong, can someone please help?

I thought it was 139 but apparently im wrong can someone please help

Answer :

jimthompson5910 jimthompson5910
  • 01-12-2023

Answer: c = 29

Work Shown:

Use the pythagorean theorem

a^2+b^2 = c^2

21^2 + 20^2 = c^2

441 + 400 = c^2

841 = c^2

c^2 = 841

c = sqrt(841)

c = 29

Answer Link

Other Questions

Is the equation \( x + 15 = 7 \) true when
What is the product of the polynomials below? [tex](5x^2 - x -
If Susie has $10, which of the choices is true? - Movie:
Solve the formula for converting temperature from degrees Celsius to degrees Fahrenheit
How do you find 75% of 156?
How much is the square root of 169?
Choose the correct simplification of [tex]7x^2(6x + 3x^2 − 4)[/tex]. A. [tex]21x^4
Which of the following provides the best eye protection? A. Welding hoods
Décrire l'aspect physique d'un extraterrestre.
What is the circumference of the following circle? 157 in. 78.5 in.
What are the requirements of California Education Code 215?
Is 124 a whole number?
Select the temperature scale that matches each boiling point for water. 1.
The rent charged for space in an office building is a linear
Express the following into partial fractions:[tex]\frac{4x^4 + 4x^3 - 23x^2 - 4}{x^2