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2 years ago

49.00

2 answers:

5 0

Add all the candies together you’ll get 79. Then subtract 4 because he ate 4 green candies so it’s 74 candies. Since your trying to find the probability that he’ll pick a red candy you’ll get 14/74. Then simplify Nd you’ll get 0.189 round it Nd get d 0.19 as the probability

irinina [24]2 years ago

3 0

Answer:

D, 0.19

Step-by-step explanation:

So first you add up all the candies

you’ll get 79 pieces of candy

So 4 pieces of green candy

So we can just subtract 4 from 79 you’ll get 75 pieces

It still works becuase we know that 4 pieces gone are green so the other candies still have the same amount

Now there are 14 red pieces

So 14/75

Now simplify that and you’ll Get

0.18666666

Now round that, 0.19

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Pls help I dont know how to do this

german

Answer:

1. CE = 63
2. x = 16

Step-by-step explanation:

Use proportions to solve.

Corresponding sides have same ratio.

<u>Question 1</u>

DE/EG = CE/EF

(6x + 3)/17 = (8x - 1)/21
21(6x + 3) = 17(8x - 1)
126x + 63 = 136x - 17
10x = 80
x = 8

CE = 8*8 - 1
CE = 63

<u>Question 2</u>

KM/MD = KZ/ZH

(x + 8)/21 = 32/28
x + 8 = 21*8/7
x + 8 = 24
x = 24 - 8
x = 16

5 0

2 years ago

You and a friend play a game where you each toss a balanced coin. If the upper faces on the coins are both tails, you win $2; if

Kipish [7]

Answer:

E(Y) = $0.5

Var(Y) = 14.25

you should pay the same amount $0.5

Step-by-step explanation:

E(Y) = = Σ(YP)

P = probability of each outcomes.

Var(Y) = Σ $Y^{2}$ p − (μ x μ)

E(Y) = (2 x 0.25) +(6 x 0.25) + (0.5 x (-3)) = $0.5

Var(Y) = ( $2^{2}\\$ x 0.25) + ( $6^{2}$ x 0.25) +( $-3^{2}$ x 0.5) - ( $0.5^{2}$ )

= 14.5 - 0.25

Var(Y) = 14.25

for the difference between the payoff and cost of playing to have mean 0, you should pay the same amount $0.5

3 0

3 years ago

Which functions can have a vertex?

vovikov84 [41]

Answer:

quadratic functions have a vertex

6 0

2 years ago

A songwriter gets paid monthly at a rate of $150 for each song he completes last month he wrote 8 songs and got halfway through

Alja [10]

150 * 8 = $1,200
150 / 2 = $75

$1,200 + $75 = 1275

3 0

3 years ago

Read 2 more answers

You randomly choose a letter from a hat with the letters A through J. Without replacing the first letter, you choose a second le

slamgirl [31]

Answer:

21/100

Step-by-step explanation:

Letters: ABCDEFGHIJ 10 letters

Vowels: AEI 3

P (vowel)= vowels/ total = 3/10

No replacement ( assume the letter taken was a

Letters: BCDEFGHIJ 9 letters

Consonants : BCDFGHJ 7 letters

P(constant) = 7/10

P(vowel, no replacement, consonant) =P (vowel)*P(constant)

=3/10*7/10

=21/100

4 0

2 years ago

Read 2 more answers