3 years ago

The sum of pi and 3/4 is a (n)_________ number

Mathematics

1 answer:

Andrew [12]3 years ago

6 0

The answer is a.rational

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Alinara [238K]

A. 5(7 + 4)
is correct

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BARSIC [14]

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2 years ago

What is the answer to this equation 3/7=c+4/35

sergey [27]

C=11/35

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Sydawna has two part-time jobs. Her earnings for one week are represented by the equation: E = 9.25g + 10.50t

Iteru [2.4K]

Answer:

9 hours

Step-by-step explanation:

Given the equation:

E = 9.25g + 10.50t

E - weekly total, g- number of hours at gas station, t- number of hours at toy store.

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219.75 = 9.25g + 10.5*13
219.75 = 9.25g + 136.5
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2 years ago

A paper clip is dropped from the top of a 144‐ft tower, with an initial velocity of 16 ft/sec. Its position function is s(t) = −

BabaBlast [244]

$\bf s(t)=-16t^2+144\implies \stackrel{velocity}{\cfrac{ds}{dt}}=-32t$

when does it hit the ground? check the picture below.

$\bf 0=-16t^2+144\implies 16t^2=144\implies t^2=\cfrac{144}{16}\implies t^2=9
\\\\\\
t=\sqrt{9}\implies t=3$

at that moment, the velocity is -32(3).

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3 years ago