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3 years ago

Eric has 10 cookies and, gives 5 cookies to Brad. How many do you have left.

Mathematics

2 answers:

Juli2301 [7.4K]3 years ago

8 0

He will have 5 cookies left

Stella [2.4K]3 years ago

3 0

your answer is 5

10-5=5

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Can a system of linear equations have exactly three ordered pairs for the solution?

In-s [12.5K]

No, a system of linear equations cannot have exactly three ordered pairs for the solution.

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3 years ago

Which figure does not show symmetry?<br> A.<br> B.<br> C.<br> D<br> E.

Inessa05 [86]

It is C. It is not possible to fold the shape about a line so that the two halves fit exactly on to of one another.

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3 years ago

Read 2 more answers

During a three-day period, a provincial hospital received 24 new patients and discharged 6 on the first day, received 8 and disc

IRINA_888 [86]

Answer:

1 : 3

Step-by-step explanation:

Given the following :

First day :

Patient received = 24

Patient discharged = 6

Second day :

Patient received = 8

Patient discharged = 21

First day :

Patient received = 9

Patient discharged = 6

Number of patient in the hospital at the end of the third day:

Patients received = (24 + 8 + 9) = 41

Patients discharged = (6 + 21 + 6) = 33

Patient received - patient discharged

= (41 - 33) = 8

Number of patients in hospital at the start of the three day period :

Patient received on first day = 24

Patient at the end : patient at the start

8 : 24 = 1 : 3

8 0

3 years ago

Please help me someone

Airida [17]

I think the last one but I could be wrong

3 0

3 years ago

You want to obtain a sample to estimate a population proportion. at this point in time, you have no reasonable estimate for the

Elis [28]

The sample size is, 9604 if you want to obtain a sample to estimate a population proportion at this point in time, you have no reasonable estimate for the population proportion.

<h3>What is the margin of error(MOE)?</h3>

It is defined as an error that gives an idea about the percentage of errors that exist in the real statistical data.

As we know, the sample size can be evaluated using the expression:

$\rm ME = Z_c\sqrt{\dfrac{pq}{n}}$

$\rm n = \dfrac{Z^2}{ME^2}(pq)$

Here ME = 1% = 0.01

p = 0.5, q = 0.5

Z at α 0.05 (because 95% confident)

= 1.960

$\rm n = \dfrac{1.960^2}{0.01^2}(0.5\times0.5)$

n = 9604

Thus, the sample size is, 9604 if you want to obtain a sample to estimate a population proportion at this point in time, you have no reasonable estimate for the population proportion.

Learn more about the Margin of error here:

brainly.com/question/13990500

#SPJ1

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3 years ago