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Fed [463]
3 years ago
10

What is the value of k? 1/2k+6=4k–812k+6=4k–8

Mathematics
1 answer:
den301095 [7]3 years ago
7 0
K=4 <span>1/2k+6=4k–812k+6=4k–8</span>



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Solve the equation for principal values of x. Express solutions in degrees.
Hitman42 [59]

Option C:

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Solution:

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\sin x=1+\cos ^{2} x

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\sin x-1-\cos ^{2} x=0

Using the trigonometric identity:\cos ^{2}(x)=1-\sin ^{2}(x)

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\sin x-2+\sin ^{2}x=0

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3 0
2 years ago
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A family needs to cross a river in a small raft.
serg [7]

Answer:

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8 0
2 years ago
Im<br> sorry if u are having trouble seeing
algol [13]

Answer:

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3 0
3 years ago
At a local preschool there is a ratio of 3 boys to every 4 girls. If there are 245 total preschoolers enrolled then how many are
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Answer:

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