relishfingers relishfingers

04-06-2021
Mathematics

contestada

What is the length of the side marked x to the nearest tenth? (giving brainliest and thanks to all!)

What is the length of the side marked x to the nearest tenth giving brainliest and thanks to all class=

Respuesta :

bhadelsimron19 bhadelsimron19

04-06-2021

Answer:

Step-by-step explanation:

pythagors theorem

a^2+b^2=c^2

15^2+x^2=21^2

225+x^2=441

x^2=441-225

x=[tex]\sqrt{216[/tex]

x=6[tex]\sqrt{6[/tex]

=14.69

x=14.7 km

Answer Link

Otras preguntas

What's the other word speaking in circles; round-about speech

What's the word for looking down on others; proud and scornful

What would cause a decrease in the quality of circulating red blood cells

write a system of equations and solvea class of 195 students went on a field trip. They took 7 vehicles,some cars and some buses. find the number of cars and nu

The diameter of a cylinder is 6 feet 6 inches. The height of a cylinder is 12 feet 3 inches. What is the surface area? (feet squared)What is the volume?

What's the word for looking down on others; proud and scornful

what do I do to figure out this problem:3x+8=26+x

Amy raised £n for charity. Chris raised £18 more then any. The mean amount raised by the two of them is £45. Work out how much money each one of them raised

name a metal that doesn't conduct electricity

what is glossities and deficiency