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4vir4ik [10]
2 years ago
14

PLZ HELP i am failing like i still did the work but i got it incorrect plz!!! i BEG of you to plz help me (Surface Area of Recta

ngular Prisms)

Mathematics
2 answers:
Ronch [10]2 years ago
6 0

Answer:8 times 4+12+= 44

Step-by-step explanation:

8 times 4 gives you 32 then add 12 to get 44

Sedbober [7]2 years ago
5 0
(8x4)2=64
(8x12)2=192
64+192=256

256 would be your answer i believe. i think this is right but i havent done this in a while and i just now watched a video on it.
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Why is using a compass and straightedge and compass better than technology
Dimas [21]

Technology comes from the Greek root \tau \epsilon \chi, meaning art or craft.


For the Greeks, a straightedge and compass was technology.


The nice thing about a straightedge and compass construction of any length is that there's always a corresponding algebraic form consisting of natural numbers combined via addition, subtraction, multiplication, division and square rooting (of positive numbers). So we get an "exact" answer, at least using radicals.


Compare that to the typical calculating technology we use today where the square roots turn into approximations. The calculator is worse, turning an exact answer into an approximation.


Straightedge and compass constructions play a large role in the development of mathematics but they're not really better, it's just how things went. By restricting ourselves to straightedges (linear equations) and compasses (circles, quadratic equations) we restricted the possible lengths we could construct. Understanding exactly how propelled mathematics forward for a couple of thousand years.




3 0
3 years ago
Get help
natka813 [3]

Answer:whut

Step-by-step explanation:

7 0
3 years ago
How many seconds equals 4.2 hours?<br><br> Enter your answer in the box.<br><br> ___s
sergiy2304 [10]
4.2× 3600 = 15120 seconds
8 0
3 years ago
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Find the H.C.F of the following expressions.
Art [367]

Step-by-step explanation:

Hey there!

Please look your required answer in pictures.

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5 0
3 years ago
Compare using &lt;, &gt;, = 5+(-4)____-4 + (-7)
nikitadnepr [17]

Good morning,

Answer:

<h2>5+(-4) > -4 + (-7)</h2>

Step-by-step explanation:

5+(-4) = 5 - 4 = 1

-4 + (-7) = -(4+7) = -11

since  1 > -11 then 5+(-4) > -4 + (-7)

:)

4 0
3 years ago
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