I think the it’s C volume
Answer:
Volume = 480 cubic inches
Explanation:
We have the following relationships to work with
width w = h -3
length l = h + 4
area of base of prism a = l x w = 60 (1)
area of base in terms of h = (h-3)(h+4) =h² -3h + 4h -12 (2)
Setting (1) = (2) gives
h² + h -12 =60
h² + h -72 = 0
Factoring the LHS we get
(h+9)(h-8) = 0
The solutions for h are
h + 9 = 0 ==> h = -9
h - 8 = 0 ==> h = 8
Since h cannot be negative, h = 8 inches
Volume = base area x h = 60 x 8 = 480 cubic inches
<u>Note</u>
We do not have to calculate length and width separately, but if so,
w = 8 -3 = 5
l = 8 + 4 = 12
The concentrations of the species at equilibrium is obtained from the ICE table.
<h3>What is equilibrium constant?</h3>
The equilibrium constant shows the extent to which a reactant has been converted into products. A large equilibrium constant means that most of the reactants are converted into products The question is incomplete as the details as missing.
However, for a hypothethical reaction; nA + mB ⇄ xC + zD, the equilibrium constant is obtained from; K = [C]^x [D]^z/[A]^n [B]^m. The concentrations of the species at equilibrium is obtained from the ICE table.
Learn more about equilibrium: brainly.com/question/10038290
Explanation:
5$ !,ans the other one is fake 6 is
Samuel is writing a research project on dinosaurs from the Cretaceous period the following searches would likely yield Samuel the best results are a.dinosaurs and cretaceous.
<h3>What is the distinction among Jurassic and Cretaceous?</h3>
The Jurassic duration, from approximately two hundred million to a hundred forty five million years in the past, ushered in birds and mammals. And the Cretaceous duration, from a hundred forty five million to sixty six million years in the past is thought for its iconic dinosaurs, together with Triceratops, and pterosaurs together with Pteranodon.
The Cretaceous ( /krəˈteɪʃəs/ krə-TAY-shəs) is a geological duration that lasted from approximately a hundred forty-five to sixty six million years in the past (Mya). It is the 1/3 and very last duration of the Mesozoic Era, in addition to the longest.
Read more about the dinosaurs :
brainly.com/question/13850169
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