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sladkih [1.3K]
3 years ago
15

5+4^2÷2 simplified with work shown​

Mathematics
1 answer:
choli [55]3 years ago
3 0
To add fractions, find the lcd and then combine =13
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What is m∠LQK ?<br><br> Enter your answer in the box.
Lady_Fox [76]
∠LQK+∠GQL=90º
Therefore:
(4n-15)+(3n)=90
7n=90+15
7n=105
n=105/7
n=15

∠LQK=4n-15=4(15)-15=60-15=45

Answer: ∠LQK=45º
5 0
3 years ago
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Joey fills 1/5 of a toffee box in 1/25 of a
butalik [34]
1/25 of a minute is 2,4 secs.

1/5 = 2,4s
5/5 = 12 secs

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How do I find the arc length with given radius &amp; central angel?
ella [17]

The length of an arc subtended by a central angle is proportional to the circle's circumference. If the given central angle has measure \theta and the circle has radius r, then the arc has length \ell such that

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Use the equation p = 8,31 where p = pressure and
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