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3 years ago

8

If Larry bake 64 chocolate cupcake 88 vanilla cupcake he wants place them on small plates for a party what is the greatest numbe

r of cupcake can he fit on a plate

1 answer:

kow [346]3 years ago

3 0

You need to know the size of the plate otherwise u can’t figure this out

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mrs. robinson bought a novel at bookstore on sale for 20% off its regular price of $ 29.99.mr. chang bougth the same novel at a

agasfer [191]

29.99-20%= 23.99
25.00-10%= 22.50 so, Mr.chang got the better deal ( but not by much.)

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4 years ago

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Nookie1986 [14]

The Solution:

Given:

Required:

Find the standard deviation of the probability distribution.

Step 1:

Find the expected value of the probability distribution.

$E(x)=\mu=\sum_{i\mathop{=}0}^3x_iP_(x_i)$ $\begin{gathered} \mu=(0\times0.25)+(1\times0.05)+(2\times0.15)+(3\times0.55) \\ \\ \mu=0+0.05+0.30+1.65=2.0 \end{gathered}$

Step 2:

Find the standard deviation.

$Standard\text{ Deviation}=\sqrt{\sum_{i\mathop{=}0}^3(x_i-\mu)^2P_(x_i)}$ $=(0-2)^2(0.25)+(1-2)^2(0.05)+(2-2)^2(0.15)+(3-2)^2(0.55)$ $=4(0.25)+1(0.05)+0(0.15)+1(0.55)$ $=1+0.05+0+0.55=1.60$

Thus, the standard deviation is 1.60

Answer:

1.60

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2 years ago

What is the GCF of 18 and 36 and 45

sleet_krkn [62]

Answer:

<h2>The GCF of 18, 36 and 45 is 9.</h2>

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3 years ago

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2k+2=13-3k show the work please

kondaur [170]

2k+3k+2-2=13-2-3k+3k
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3 years ago

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Sophie [7]

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