Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter62: Volumes Of Prisms And Cylinders
Section: Chapter Questions
Problem 40A: The steel beam shown weighs 7800 kilograms per cubic meter. Determine the weight of the beam to the...
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Question
One of the actions that are proposed to favor the increase in the percentage of renewable energies used in the economy is to promote the production of vegetables that can be used in energy generation, taking advantage of the surplus of organic matter generated during the process of photosynthesis, but respecting, in the first place, agri-food needs.
The figure shows the dimensions of an ABC triangular-shaped field that is used to plant different types of vegetables. Through a DE segment parallel to the BC side, you want to divide the area into two parts with the same area, so that one is dedicated to sowing products to manufacture energy and another to sow products for human consumption. Calculate the AD distance and the hectares that correspond to each part.
I have also attached the formulas that you can use
Transcribed Image Text:a=12 cm, b= 15cmy
los y calcula sus á
udio sobre con:
s dimensiones
vértices ABC
Ja figura. Calc
ainada.
a favorecer e
sla de prom
de energía, a
co de fotosí
o con forn
ediante un
misma áre
a para sei
que corr
Teorema del
b
sen B
a
sen A
=
seno
-
Ceuando
с
senc
Teorema del coseno
a² = b ² + c²
2 bc cosA
B
B
b² = a² + c²2² - 2 ac cos
c²= 2² +b² - 2 ab cos ĉ
Área
.a.c. sen
Transcribed Image Text:de
ge-
te
en
se
al
e
el
1500 m E
42°
C
2500 m
D
B
49
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