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3 years ago

Solve 2 cos theta + 2 = 3 in the interval from 0 to 2pi. Round to the nearest hundredth.

1 answer:

4 0

2cos theta = 1 -> cos theta = 1/2

Then theta = pi/3 + 2npi or -pi/3 + 2npi, where n is random interger

And the domain is restricted in [0,2pi]

So answer will be pi/3 or 5pi/3

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C/3=30/5 need help now

Zigmanuir [339]

30/5 is 6, so c/3 is 6, and c is 6x3, so c is 18.

7 0

3 years ago

Read 2 more answers

muhammad, a shipping and receiving clerk uses 1 yard, 2 feet and 4 inches Of twine to wrap each carton he packs. he has to pack

antiseptic1488 [7]

Answer:

He will need 51 yards, 1 foot and 8 inches twine to wrap 29 cartons.

Step-by-step explanation:

Muhammad uses 1 yard, 2 feet and 4 inches of twine to wrap each carton he packs.

We know that, 1 yard = 36 inches and 1 foot = 12 inches.

So, 1 yard, 2 feet and 4 inches $=[(1*36)+(2*12)+4]inches = 64$ inches.

That means, he uses 64 inches of twine to wrap each carton.

He has to pack 29 cartons today. So, the total length of the twine he will need $=(64*29) inches= 1856$ inches.

Now....

1856 inches

$=\frac{1856}{36} yards \\ \\= 51 \frac{5}{9} yards \\ \\= 51 yards+(\frac{5}{9}*36)inches \\ \\= 51 yards, 20 inches \\ \\= 51 yards, (12+8)inches \\ \\=51 yards, 1 foot, 8 inches.$

Thus, he will need 51 yards, 1 foot and 8 inches twine to wrap 29 cartons.

8 0

3 years ago

Bicycle started writing at 8 AM the diagram below shows the distance the bicycle had traveled at different times what was the bi

damaskus [11]

56 hours per hour thats the answer I got

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3 years ago

BlackZzzverrR [31]

Answer: (1) mean = 9.46; standard deviation = 3.74

Step-by-step explanation:

3 0

3 years ago

The value of k is: please help im struggling

iVinArrow [24]

Answer:

E) 48

Step-by-step explanation:

Parallel lines divide the transversals proportionally.

Set proportions and solve for k:

k/24 = 64/32
k/24 = 2
k = 24*2
k = 48

Correct choice is E.

4 0

2 years ago