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klemol [59]
3 years ago
6

Find a polar equation for the curve given by the cartesian equation y = 2x 2 .

Mathematics
1 answer:
Aleks04 [339]3 years ago
4 0

The first has no r , only 0 since it is a straight line.

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A bag contains 20 marbles. These marbles are identical, except they are labeled with the integers 1 through 20. Five marbles are
faust18 [17]

Answer:

a. The probability of getting an specific sequence would be

(1/20)*(1/19)*(1/18)*(1/17)*(1/16)

b. The probability  of having an specific sequence would be.

5/20 = 1/4

Step-by-step explanation:

a. If you draw 5 marbles without replacement, the probability of getting an specific sequence would be

(1/20)*(1/19)*(1/18)*(1/17)*(1/16)

b. If you draw 5 marbles all at once without replacement, the probability  of having an specific sequence would be.

5/20 = 1/4

7 0
4 years ago
The car can hold up to 4 passengers. Write an inequality for the number of passengers that could be in the car at any given time
Blizzard [7]

Answer:

The equation relating the number of cars to the number of passengers is p = 4n

Step-by-step explanation:

Given that certain type of car has room for 4 passengers

To find: write an equation relating the number of cars to the number of passengers

Let "n" be the number of cars

Let "p" be the number of passengers

From given information,

Car has room for 4 passengers. Therefore, we can frame,

number of passengers = 4 ( number of cars )

p = 4 (n)

p = 4n

Thus the equation relating the number of cars to the number of passengers is p = 4n

6 0
2 years ago
Evaluate: Sigma 6=1 5(2)^n-1
Vilka [71]
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5 0
3 years ago
Given that the area of ​​PQR is 35 cm². Find the height, in cm, of the triangle. ​
lord [1]

Step-by-step explanation:

area of a triangle =½bh

35=½×(3x-2)(x+3)

70=3x²+9x-2x-6

70=3x²+7x-6

3x²+7x-64=0

continue from there

I would appreciate if my answer is chosen as a brainliest

3 0
2 years ago
G is the incenter, or point of concurrency, of the angle bisectors of ΔACE.
Citrus2011 [14]

Answer:

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Step-by-step explanation:

The two angles of interest are either side of angle bisector EG, so are congruent.

  3n -1 = 20

  3n = 21 . . . . . add 1

  n = 7 . . . . . . . divide by 3

6 0
4 years ago
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