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3 years ago

Jessie has 5 and 3/4 dozen eggs. How many eggs does Jessie have?

2 answers:

8 0

The answer is 14 eggs
There are 12 eggs in a dozen and 3/4 of a dozen is 9
So 5eggs+9eggs=14eggs
Hope this helps with your egg problem;)

Finger [1]3 years ago

7 0

If you mean 5 dozen eggs the answer is 69. if you mean 5 eggs the answer is 14

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What is the value of a1 of the geometric series? Sigma-Summation Underscript n = 1 Overscript infinity EndScripts 12 (negative o

Sliva [168]

Answer:

$a_1=12$

Step-by-step explanation:

Assuming the geometric series is

$\sum_{n=1}^{\infty} 12*(-\frac{1}{3} )^{n-1}$

then nth term is

$a(n)=12*(-\frac{1}{3} )^{n-1}$ ,

and the first term is found when $n=1$ :

$a_1=12*(-\frac{1}{3} )^{1-1}=12*(-\frac{1}{3} )^0\\\\\boxed{a_1=12}$

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3 years ago

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Find the median, first quartiles, third quartiles, and interquartile range of the set of data. 0, 0, 1, 2, 13, 27, 34, 63

alexgriva [62]

Answer:

mean= 17.5

Q1= .5

Q3= 30.5

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Step-by-step explanation:

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3 years ago

A campaign strategist wants to determine whether demographic shifts have caused a drop in allegiance to the Uniformian Party in

Bas_tet [7]

Answer:

d. There is not enough evidence to support the hypothesis that the proportion of Uniformian voters has decreased.

Step-by-step explanation:

This is a hypothesis test for a proportion.

The claim is that there is a significant drop in allegiance to the Uniformian Party in Bowie County.

Then, the null and alternative hypothesis are:

$H_0: \pi=0.62\\\\H_a:\pi$

The significance level is 0.05.

The sample has a size n=196.

The sample proportion is p=0.57.

The standard error of the proportion is:

$\sigma_p=\sqrt{\dfrac{\pi(1-\pi)}{n}}=\sqrt{\dfrac{0.62*0.38}{196}}\\\\\\ \sigma_p=\sqrt{0.001202}=0.035$

Then, we can calculate the z-statistic as:

$z=\dfrac{p-\pi+0.5/n}{\sigma_p}=\dfrac{0.57-0.62+0.5/196}{0.035}=\dfrac{-0.047}{0.035}=-1.369$

This test is a left-tailed test, so the P-value for this test is calculated as:

$\text{P-value}=P(z$

As the P-value (0.0855) is greater than the significance level (0.05), the effect is not significant.

The null hypothesis failed to be rejected.

There is not enough evidence to support the claim that there is a significant drop in allegiance to the Uniformian Party in Bowie County.

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3 years ago

Shoppersmart sells backpacks for $0.57 less than Multi-mart. If p represents the price for backpacks at Shoppersmart, what is p?

Rudiy27

The backpacks at Shoppersmart cost $14.78.

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3 years ago

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What is 20 10 times as much as?

nikdorinn [45]

answer

the answer is 200

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3 years ago

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