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3 years ago

For which sample size (n) and sample proportion (p) can a normal curve be

Mathematics

2 answers:

melomori [17]3 years ago

8 0

The answer i reallyyyyyyyyyyy d

larisa86 [58]3 years ago

4 0

Answer: Thank you so much !! I had the exact one!!

D. n=35 p =0.7

Step-by-step explanation:

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You need 3 sticks of butter for every 24 cookies you bake. How many sticks of butter for 16 cookies

Kay [80]

Answer: 2 sticks.

Step-by-step explanation:

Given statement: You need 3 sticks of butter for every 24 cookies you bake.

Using unitary method , the number of sticks of butter used to bake 1 cookie= $\dfrac{3}{24}=\dfrac{1}{8}$

Then the number of sticks of butter used to bake 1 cookie= $\dfrac{1}{8}\times16=2$

Hence, the number of sticks of butter used to bake 16 cookies= 2

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3 years ago

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Evaluate 21/a+4 when a=3

DochEvi [55]

Answer:

Step-by-step explanation:

All you have to do is plug in a. In this case, a=3.

21/a+4

21/(3)+4

21/3+4

7+4

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3 years ago

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Find the solution of the differential equation that satisfies the given initial condition.

Ann [662]

Answer:

I don’t know

Step-by-step explanation:

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3 years ago

Joanie bought a total of 56 presents to put in 7 gift bags.She put 3 pencils and an equal number of stickers in each bag.How man

amid [387]

Answer:

5 stickers were put in each bag.

Step-by-step explanation:

There is a total of 56 presents and 7 gift bags. If she puts three pencils in each bag, 7 times 3 is 21. 56 presents minus 21 pencils is 35 presents left. 35 divided by 7 is 5, so there are 5 stickers in each bag.

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2 years ago

Simplify (23)^–2 genuinely confused

statuscvo [17]

Answer:

1/529

Step-by-step explanation:

$23^{-2}\\\\\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}\\23^{-2}=\frac{1}{23^2}\\\\23^2=529\\\\=\frac{1}{529}$

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3 years ago