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krok68 [10]
3 years ago
12

Sin(x)-tan(x)cos(x)+cos(π/2-x)

Mathematics
1 answer:
Gala2k [10]3 years ago
7 0

Answer:

sin(x)

Step-by-step explanation:


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Three machines operating independently, simultaneously, and at the same constant rate can fill a certain production order in 36
Andrews [41]

Answer:

D

Step-by-step explanation:

Let the total production order be X. The combined rate is thus x/36 orders per hour.

Now, we know that the three machines are working at the same constant rate. This means that individual rate for each of the machines will be x/36 divided by 3 and that gives x/108 per machine.

Now, we are having another machine coming at the same constant rate. This means we are adding an x/108 rate to the preexisting x/36.

The new total rate thus becomes x/108 + x/36 = 4x/108

Now we know that the total new rate is 4x/108. Since the total work doesn’t change and it is still x, the time taken to complete a work of x orders at a rate of 4x/108 order per hour would be x divided by 4x/108 and this is x * 108/4x = 108/4 = 27 hours

7 0
3 years ago
HELP WILL MARK BRAINLIEST What is the sum of the fractions? Use the number line and equivalent fractions to help find the answer
larisa86 [58]

Answer:

-3/4

or c

or the third answer

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3 years ago
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A pool cover tarp is 27 feet wide. What is the width of the pool cover in yards?
zloy xaker [14]

Answer:

9 yards

Step-by-step explanation:

there are 3 feet in a yard.

27/3 = 9 yards

8 0
3 years ago
A bird feeder is in the shape of a cylinder. It has a volume of about 100 cubic inches. It has a radius of 2 inches. What is the
harina [27]
Approximately 7.96 inches
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3 years ago
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Owen took a total of 24 quizzes over the course of 6 weeks. How many weeks of school will Owen have to attend this quarter befor
kirill [66]
Since he got 24 quizes in 6 weeks that means he gets 4 every week
24/6=4
so what is 32/4=?
32/4=8
the answer is 8
7 0
3 years ago
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