3 years ago

Please don't take this down, it's just an innocent question

Mathematics

1 answer:

hichkok12 [17]3 years ago

4 0

Answer:

False

Step-by-step explanation:

You can only get a two by rolling 2 ones

you can get a three by rolling a 1 and 2

They both only have 1 option to roll on too. So the answer is false, with 2 die the probibility will be the same.

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List three ways to express 3^5 as a product of powers

adelina 88 [10]

3^5
3 x 3 x 3
3:5 <- I think

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3 years ago

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18x = ~36?

FromTheMoon [43]

Answer:

from the picture the answer is D.

Step-by-step explanation:

$2 \ti4mes \f7rac{?}{?}$

to find x subtract 18x from 4x which will give you -14x=-36

divide both sides by -14

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A pet supplier has a stock of parakeets of which 20% are blue parakeets. A pet store orders 3 parakeets from this supplier. If t

Levart [38]

Answer:

0.384

Step-by-step explanation:

pet supplier has a stock of parakeets of which 20% are blue parakeets

20/100 = 0.2 blue parakeets (success)

1-0.2 = 0.8 not parakeets (not success)

A pet store orders 3 parakeets from this supplier

we need to find the chance of getting exactly one blue from 3 parakeets

$P(x=1)=nCr (p)^r(q)^{n-r}$

n=3, r=1, p = 0.2 , q=0.8

$P(x=1)=3C1 (0.2)^1(0.8)^{2}$

0.384

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3 years ago

Need help on these two!!

pishuonlain [190]

Answer:

The first one is false and the second is vertex

Step-by-step explanation:

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A bakery sells glazed donuts for $1.09 each. Cinnamon bagels and onion bagels are $1.59 each. Max buys x donuts, y cinnamon bage

Alexeev081 [22]

Answer:

Step-by-step explanation:

1.09 for donuts(x) and 1.59 for cinnamon bagels(y) and 1.59 for onion bagels(z)

1.09x + 1.59y + 1.59z <== ur expression

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3 years ago

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