PLS HELP!!! WORTH 20 POINTS!!

Mathematics

1 answer:

Andrews [41]2 years ago

4 0

Answer:

Third option {(-3,4),(-1,5),(0,7),(2,2),(5,7)}

Step-by-step explanation:

I think

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The point V(4, –1) is rotated 90° clockwise around the origin. What are the coordinates of its image V’?

Verizon [17]

Answer:

(-1,-4)

Step-by-step explanation:

Because it is a rotation that turns both the x and y values the two swap places. The x value become negative because before it was in quadrant 4 where there was still a positive chance but rotating the point clockwise puts it into the third quadrant where there are only negatives.

3 0

3 years ago

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Kayla lives 5 2/4 miles from her dad’s house. What fraction greater than one can you write 5 2/4?

mihalych1998 [28]

6 3/4 I think is a possible answer

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3 years ago

Use the substitution method to sloved the systmem of equaions. Choose the correct order pair

vazorg [7]

X= 12 + y
So then plug in
12 + y + y = 12
2y=0
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3 years ago

A roulette wheel has the numbers 1 through 36, 0, and 00. A bet on three numbers pays 11 to 1 (that is, if you bet $1 and one of

OLga [1]

Answer:

You are expected to lose $0.05 (or win -$0.05)

Step-by-step explanation:

Since the roulette wheel has the numbers 1 through 36, 0, and 00, there are 38 possible outcomes.

In this bet, you are allowed to pick 3 out of the 38 numbers. Thus, your chances of winning (P(W)) and losing (P(L)) are:

$P(W)=\frac{3}{38}\\P(L) = 1 - P(W)\\P(L) = \frac{35}{38}\\$

The expected value of the bet is given by the sum of the product of each outcome pay by its probability. Winning the bet means winning $11 while losing the bet means losing $1. The expected value is:

$EV = (11*\frac{3}{38}) -(1*\frac{35}{38})\\EV = -\$0.0525$