jodiexx97
jodiexx97
16-05-2018
Mathematics
contestada
can someone please help i am very stuck :
Respuesta :
Аноним
Аноним
16-05-2018
the answer is
the first one is x= 18.98
a^2+b^2=c^2
8 cm^2+17 cm^2= x^2
64+289=x^2
√x^2= √353
x=18.89
the second one is x= 18.7
a^2+b^2=c^2
7 m^2+ x^2= 20 m^2
49 m+x^2=400 m
-49 -49
√x^2=√352
x= 18.7
Hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
Two rays that have a common endpoint and form a line. A) line segment B) line C) plane D) opposite rays
What scientific law or principle allows us to say that all the PE is converted to KE?
genshin impact PLAYERS I PULLED 2 10 ROLLS AND GOT 5 STAR WEAPONS WHAT IS LIFE. ＞︿＜
PLease help I have to finish by 4:00
The area of a rectangle is 99 square meters. The length is 11 meters. Find the width.
At Hoffman's Bike Rentals, it costs $23 to rent a bike for 5 hours. How many hours of bike use does a customer get per dollar?
HELPIn complete sentences, explain why correlation does not prove causation. Please have at least 3 complete sentences with proper punctuation, grammar, and cap
Lebron James endorses Nike. Pathos Logos Ethos
Please answer number 4 I’ll give brainliest thanks!
Define "fitness" from a biological perspective.
