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Paraphin [41]
3 years ago
10

Please help. is it a,b,c,or d

Mathematics
1 answer:
IrinaK [193]3 years ago
6 0

Answer:

there are 12 picks

There is 2 2's

There is one 4 and two 8's

2/12 x 3/12 = 6/144 = 1/24

2 chances of getting wanted number/ 12 amount of outcomes

1/24 is correct

Step-by-step explanation:

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Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
mash [69]

Answer:

4

Step-by-step explanation:

Multiply both sides by 7.

5s+8=28

Subtract 8 from both sides.

5s=20

Divide 5 from both sides,

s=4

3 0
3 years ago
Read 2 more answers
Melanie invested $3,800 in an account paying an interest rate of 2 % compounded
GaryK [48]

Answer:

.85

Step-by-step explanation:

Compound interest formula

PV(1+\frac{i}{n})^{nt}

Melanie:

3800(1+\frac{.02}{4})^{(6*4)\\}\\=3800(1+.005)^{24}\\3800*1.1272=4283.21

Sebastian:

3800(1+\frac{.02}{12})^{12*6}\\3800(1.0017)^{72}\\3800*1.1274=4284.06

4824.06-4283.21= .85

4 0
3 years ago
If he drove a total of 72 miles and 3 days he's at the beach how far did he drive each day?
Vika [28.1K]

Answer:

ㅤ

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Consider a continuous random variable x, which is uniformly distributed between 65 and 85. The probability of x taking on a valu
madam [21]

We will see that the probability of x taking on a value between 75 to 90 is P = 0.5

<h3>How to get the probability?</h3>

We know that x is a continuous random variable uniformly distributed between 65 and 85.

This means that the probability that x value y in the range is such that:

1 = P(y)*(85 - 65) = P(y)*20

1/20 = P(y).

Now, the probability of x taking a value between 75 and 85 is:

P(75 to 85) = (1/20)*(85 - 75) = 10/20 = 0.5

And the probability between 85 and 90 is zero (because the maximum value that x can take is 85, so this part does not affect).

Then we conclude that the probability of x taking a value between 75 to 90 is:

P(75 to 90) = P(75 to 85) + P(85 to 90) = 0.5 + 0 = 0.5

If you want to learn more about probability, you can read:

brainly.com/question/251701

5 0
2 years ago
Find the volume of a square pyramid with base edge = 9 cm
kondaur [170]
16 cm

HHHHHHHHHHHHHHHHHHHHHHHHH
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3 years ago
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