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liubo4ka [24]
3 years ago
8

Write and solve an equation to determine the height of a rectangular prism

Mathematics
1 answer:
Reil [10]3 years ago
5 0

Answer/Step-by-step explanation:

H = V/lw

H = 984/20.5*6

H = 984/128

H = 8

<em><u>ANSWER:</u></em>

<em><u>H = 8</u></em>

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the sequence {a_n} is defined by a_1= 1 and a_(n+1) = 1/2( a_n+ (4/a_n) ) for &gt;=1. Assuming that {a_n} converges, find its li
katen-ka-za [31]

a_{n+1}=\dfrac{a_n+\frac4{a_n}}2

Assuming convergence of the sequence, we have a_n\to L for some limit L as n\to\infty. This also means a_{n+1}\to L. So in the above equation, we can substitute and solve for L:

L=\dfrac{L+\frac4L}2

\implies2L^2=L^2+4

\implies L^2=4\implies L=\pm2

The limit can only be one of these values; otherwise, the sequence would be divergent. To decide which one is correct, we can observe that the sequence is strictly positive. So L=2.

4 0
3 years ago
3 QUESTIONS-30 POINTS<br> ATTACHMENTS BELOW
yan [13]

(6) 70, 70, 110

∠2 = ∠4 = 110° ( congruent angles )

∠3 = 180° - 110° = 70° ( straight angle )

∠1 = 70° ( vertically opposite ∠3 )

(9) ∠AEC = 15x - 11

since EC bisects ∠BED then ∠BEC = ∠CED = 4x + 1

∠AEC = ∠AEB + ∠BEC = 11x - 12 + 4x + 1 = 15x - 11

(7) x = 3

AC = AB + ABC = 32

2x + 6x + 8 = 32

8x + 8 = 32 ( subtract 8 from both sides )

8x = 24 ( divide both sides by 8 )

x = 3



3 0
4 years ago
Jenny has several wood boards which are each 2 1/2 feet long. She uses 1 3/4 wood boards for a school project. Which shows a way
Paladinen [302]

Answer:

Step-by-step explanation:

8 0
3 years ago
How is heat included in the equation of an endothermic reaction? D. Heat is crossed out in the products of the equation. C. Heat
xxMikexx [17]

The correct answer for the given question is B. Heat is written as a reactant in the equation.

<h3>What is endothermic reaction?</h3>

An endothermic reaction is a reaction in which is reactants absorbs heat from the surrounding to give the product or heat supplied is the reactant.

Suppose if A and B are reactants that forms product C and D,

and H be the heat absorbed or supplies to the reactants.

Then for an endothermic reaction we can write-

A +  B + Heat ---> C + D

Since, Heat is absorbed at the reactant side then it is called as endothermic reaction.

Hence,the correct answer for the given question is B. Heat is written as a reactant in the equation.

More about endothermic reaction:

brainly.com/question/23184814

#SPJ1

4 0
2 years ago
At The Morning Donut, 8 of the last 16 donuts sold had
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Answer:

6

Half

50%

That's the answer

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