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3 years ago

10

HiWhat’s up y’all idek why I’m here

2 answers:

lakkis [162]3 years ago

8 0

Same. I can relate
Answer

Usimov [2.4K]3 years ago

6 0

Answer:

lol

Step-by-step explanation:

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What is the answer? i dont get it

ArbitrLikvidat [17]

I believe it’s 2% if it’s wrong sorry

4 0

2 years ago

What is the answer to(-12)÷6+2

lozanna [386]

First divide -12 and 6
you should get -2.
now add that to 2.
-2 + 2 is 0

5 0

3 years ago

Read 2 more answers

Joel sells ice cream cones at the county fair. He has to rent the equipment for $28 and spent $.33 on a gradients for each accou

spin [16.1K]

Rental - $28
Ingredients- $33
Total $61.00

At $1.30 each you can guesstimate he'd have to sell almost 60 cones to break even.
OR
You can divide 1.30 into $61.00 for about 47 cones to break even. (I rounded up)

To make a profit he would either need to sell double that amount or he could raise the cost of his cone to $2.00 & make profit sooner.

8 0

3 years ago

Solve the problem.

kondaur [170]

Answer:

417

Step-by-step explanation:

bc i said so

8 0

3 years ago

Assume women’s heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. a. If one wom

Zarrin [17]

Answer: a) 0.5636 b) 0.7881

Step-by-step explanation:

We assume that women’s heights are normally distributed .

Let x be the random variable that represents the shoe sizes.

Also, The population mean = $\mu=\text{63.6 inches}$ ; Standard deviation: $\sigma=\text{2.5 inches}$

a) Formula for z:-

$z=\dfrac{x-\mu}{\sigma}$

Put x= 64, we get

$z=\dfrac{64-63.6}{2.5}=0.16$

Now, the probability that the male shoe sizes are greater than 8 :-

$P(z$

Hence, the probability that her height is less than 64 inches = 0.5636

b. Sample size : n= 25

Then , the formula for z :-

$z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}$

Put x= 64, we get

$z=\dfrac{64-63.6}{\dfrac{2.5}{\sqrt{25}}}=0.8$

Then, the probability that they have a mean height less than 64 inches.:_

$P(z$

Hence, the probability that they have a mean height less than 64 inches. =0.7881

7 0

3 years ago

Read 2 more answers