Hurr!

you draw one card from a standard deck of playing cards. if you pick a heart, you win $10. if you pick a face card, which is not a heart, you win $8. if you pick any other card you lose $6. what is the expected value of the game?

a. 0
b. 0.58
c. -0.18
d. 0.42

the last one D/0.42

Step-by-step explanation:

Mark me brainlest.

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!