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AleksAgata [21]
3 years ago
10

Transform the equation rcosΘ= -2 into the Cartesian plane, also known as rectangular form

Mathematics
1 answer:
Xelga [282]3 years ago
4 0

recall that x = rcos(θ), therefore, rcos(θ) = -2, is simply x = -2, which is a vertical line.

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1 point
ozzi

Answer:

11,400 ft^2

with no allowances for doors or windows

Step-by-step explanation:

ceiling: (35)(40) = 1400

walls: 2(35 x 16) + 2(40 x 16) = 2400

2400 = 1400 = 3800 ft^2

3800 ft^2 x 3 = 11,400 ft^2

6 0
3 years ago
Find the value of x.
alexgriva [62]

Answer:

x = 4\sqrt{2}

Step-by-step explanation:

note the exact value of tan60° = \sqrt{3}

Since the triangle is right use the tangent ratio to find x

tan60° = \frac{opposite}{adjacent} = \frac{4\sqrt{6} }{x}

multiply both sides by x

x × \sqrt{3} = 4\sqrt{6}

divide both sides by \sqrt{3}

x = \frac{4\sqrt{6} }{\sqrt{3} }= 4 × \sqrt{\frac{6}{3} } = 4\sqrt{2}


8 0
4 years ago
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Chiang picked 12 apples. She gave 1/6 of the apples to each of her 5 friends. How many apples did each friend get?
Stolb23 [73]

They each got 2 apples, because 1/6=2/12.
3 0
3 years ago
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Sonya made a graph showing the first ten minutes of her drive to the movies.
Agata [3.3K]

Answer:

A

Step-by-step explanation:

A. because the first point shows her acceleration and you can see her speed increasing when she hits the second point, so we can say that see accelerated up the ramp and after it hits the third point her speed becomes constant all the way when she reached the highway

4 0
3 years ago
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ANSWER FAST AND I WILL PUT BRAINLIEST... Minnie graphs the temperature over a 24-hour period. Which type of graph should she use
sergij07 [2.7K]

As the temperature may remain constant over some period of time or may change at every moment So a continuous graph will be the best way to show the temperature over 24 hour period.

So the answer should be

A continuous graph

3 0
3 years ago
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