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lifeisgaming37
02.02.2021 •
Mathematics
Y=-2х - 4 y=x - 5 how many solutions does this have
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Ответ:
one solution
Step-by-step explanation:
-2x - 4 = x - 5
-3x - 4 = -5
-3x = -1
x = 1/3
y = 1/3 - 5
y = 1/3 - 15/3
y = -14/3
(1/3, -14/3)
Ответ:
Calculates the volume, lateral area and surface area of a square pyramid given the base side and height.
base side a
height h
6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digitvolume V
lateral area F
surface area S
slant height b
angle of inclination φ
degree
Settings softkey
The base and height of the Great Pyramid of Khufu are calculated as default values (230.4m and 146.6m).