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3 years ago

helppppppppppppppppppppppppp me plz will MARK BRAINLIST THIS IS DO IN A FEW MINS!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

denis-greek [22]3 years ago

3 0

Answer:

It does not represent a function

Step-by-step explanation:

A function is a straight line that line has a bend.

Alina [70]3 years ago

3 0

Answer:

it doesn't

Step-by-step explanation:

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19 - (- 41) plzzzzzz help fast!

leonid [27]

Answer:

Step-by-step explanation:

Is because when you have two negative -- signs it became positive

19 + 41 = 60

3 0

3 years ago

Read 2 more answers

What is the answer for cos 17pi/4

Georgia [21]

Cos 17pi/4 = cos pi/4 because 17pi / 4 = 16pi/4 + pi/40

cos pi/4 = 1 / sqrt2 or 0.7071 to nearest 10,000 th

8 0

3 years ago

Consider an experiment with a deck of 52 playing cards, in which there are 13 cards in each suit, two suits are black, and two s

lakkis [162]

Answer:

P (E1) = 1/2 or 50%

P (E2) = 3/13 or 23%

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Number of playing cards = 52

Number of suits = 4

Number of cards per suit = 13

Number of black suits = 2

Number of red suits = 2

2. Suppose E1 = the outcome is a red card and E2 = the outcome is a face card (K, Q, J). Determine P(E1 or E2).

P (E1) = Number of red cards/Total of playing cards

P (E1) = 26/52 = 1/2 = 50%

P (E2) = Number of face cards/Total of playing cards

P (E2) = 12/52 = 3/13 = 23%

8 0

3 years ago

Read 3 more answers

What is an equation of the line that passes through the point (7, -7) and is perpendidular to the line x - 2y = 2?

Ket [755]

Answer:

y= -2x +7

Step-by-step explanation:

Please see attached picture for full solution.

4 0

3 years ago

Solve for X. Please help ASAP.

vfiekz [6]

Answer:

x = 36.87

Step-by-step explanation:

Find the length of the missing side.

x^2 + 12^2 = 15^2

x^2 + 144 = 225

x^2 = 81

x = 9

Now use the law of sines:

sin(90)/15 = sin(x)/9

Multiply each side by 9

9 * sin(90)/15 = sin(x)

0.6 = sinx

sin^-1 = 36.86989 rounded to 36.87

4 0

3 years ago