2000190
2000190 2000190
  • 04-05-2020
  • Mathematics
contestada

Math question please help!!

Math question please help class=

Respuesta :

kausarraza1200
kausarraza1200 kausarraza1200
  • 04-05-2020

Answer:

16.8

Step-by-step explanation:

using pythagoreous theory

21²-12.6²=x²

282.4=x²

√x² = √282.24

x=16.8

Answer Link
jcatano189 jcatano189
  • 04-05-2020
16.8 I’m 100% sure good luck
Answer Link

Otras preguntas

get the variable by itself . 6/7 times e+2=42
Tropical grasslands called steppes are found in the tropical wet-and-dry climate region. true or false?
2^sinx+2^cosx find the minimum value of this trignometry
The epa tries to balance protecting business interests with protecting
What does the lysosome do in an animal cell?
Is there anyone that I can ask about a question anytime and knows math, science, and ELA
what contribution did alfred t. mahan make to help america become an imperial power
The economic initiatives of the Irish government caused _____.
how to study the best way?
The sea estimate that of people who try drugs become addicted