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2 years ago

6

Two dice are rolled. if the total showing is odd, you pay your friend $8. otherwise, your friend pays you $4. what is the (expec

ted) value of the game to you?

1 answer:

drek231 [11]2 years ago

7 0

50/50 always. Hope it helps

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A certain university will select 1 of 7 candidates eligible to fill a position in the mathematics department and 2 of 10 candida

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itds the pint of the secletio

Step-by-step explanation:

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2 years ago

I dont understand how to do integers so if you could explain with you answer that would be amazing and thank you.

Step2247 [10]

1.2×10‐2

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2 years ago

The probability of drawing a pearl bead out of a bag of mixed beads is 2/3. What is the probability of drawing a bead which is n

Akimi4 [234]

Answer:

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6 0

3 years ago

Read 2 more answers

The largest set of x values satisfying

velikii [3]

Answer:

If $p\ge -\dfrac{1}{3},$ then $x>\dfrac{2}{3}+p$ and $mn=\dfrac{2}{3}+p=\left(\dfrac{2}{3}+p\right)\cdot 1,\ \ m+n=\dfrac{5}{3}+p$

Step-by-step explanation:

Solve two inequalities for x.

1. $2,018x-p$

Separate terms with x and without x into two sides:

$2,018x-2,020x$

Multiply by -1:

$2x>-2p\\ \\x>-p$

2. $7x+3p$

Separate terms with x and without x into two sides:

$7x-10x$

Multiply by -1:

$3x>2+3p\\ \\x>\dfrac{2}{3}+p$

Find the largest set of x values satisfying both inequalities:

$x>-p\\ \\x>\dfrac{2}{3}+p$

If

$-p>\dfrac{2}{3}+p\\ \\-2p>\dfrac{2}{3}\\ \\2p$

then $x>-p$ and $mn=-p=p\cdot (-1),\ m+n=p-1.$ In this case both m and n are negative.

If $p>-\dfrac{1}{3},$ then $x>\dfrac{2}{3}+p$ and $mn=\dfrac{2}{3}+p=\left(\dfrac{2}{3}+p\right)\cdot 1,\ \ m+n=\dfrac{5}{3}+p$

If $p=-\dfrac{1}{3},$ then $x>\dfrac{1}{3}$ and $mn=\dfrac{1}{3}=\dfrac{1}{3}\cdot 1,\ \ m+n=\dfrac{4}{3}$

7 0

2 years ago

Graph each equation using the slope and y-intercept, y=-4x-2.5

VLD [36.1K]

Answer:

Slope:-4

y-int: -2.5

Step-by-step explanation:

x y

0. -2.5

1. -6.5

6 0

3 years ago