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

What aspect of the church teaching on Mary are explored
A line passes through the points (1, 2) and (4, 4). What is the slope of the line? A) 1 /4 B) 2 /3 C) 3/ 2 D) 4
What is x divided by 3 plus 2 divided by 5 equals one over fifteen
Under what circumstance did Africans come to South America
what is the project manager?
WhT is the LCM of 49, 28 and 14
Which of the following events may occur when IR radiation is absorbed? Intra-molecular bond angles are changed. More intense IR absorptions occur for those bond
What is four loads of stone that weighs 2/3rds of a ton and how can you find the weight of 1load of stone
A boat traveld 27 miles in 2 hours. At this rate ow many miles will the boat travel in .5 hour?
Johnny owns an electric store. He purchased a PlayStation straight from SONY for $150. He marks up the price by 65%. After not selling it for two months, he mar