Ask question

Ask question

All categories

anastassius [24]

3 years ago

9

Three baskets contain three consecutive odd numbers of apples. There are 105 apples in total. How many apples are in each basket

?

1 answer:

galben [10]3 years ago

8 0

There are 35 apples in each basket. 105/3 is 35. i got 3 by the three baskets, and 35 is a odd number which also adds up to 105.

You might be interested in

Find the area of a regular polygon with 100 sides with a perimeter of 100 units

Gnom [1K]

<span>The area of any regular polygon with n sides of length s is

s = 100/100 = 1

Area =~ 795.55 sq units</span>

4 0

3 years ago

12. If a manufacturer conducted a survey among randomly selected target market households and wanted to be 95% confident that th

atroni [7]

Answer:

$n=\frac{0.5(1-0.5)}{(\frac{0.03}{1.96})^2}=1067.11$

And rounded up we have that n=1068

Step-by-step explanation:

We have the following info given:

$Confidence= 0.95$ the confidence level desired

$ME =0.03$ represent the margin of error desired

The margin of error for the proportion interval is given by this formula:

$ME=z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}$ (a)

The confidence level is 95% or 0.95, the significance is $\alpha=0.05$ and the critical value for this case using the normal standard distribution would be $z_{\alpha/2}=1.96$

Since we don't have prior information we can use $\hat p= 0.5$ as an unbiased estimator

Also we know that $ME =\pm 0.03$ and we are interested in order to find the value of n, if we solve n from equation (a) we got:

$n=\frac{\hat p (1-\hat p)}{(\frac{ME}{z})^2}$ (b)

And replacing into equation (b) the values from part a we got:

$n=\frac{0.5(1-0.5)}{(\frac{0.03}{1.96})^2}=1067.11$

And rounded up we have that n=1068

6 0

3 years ago

Plz help me with this math problem

Afina-wow [57]

Answer:

what are the select options?

Step-by-step explanation:

6 0

3 years ago

PLEASE HELP ASAPPPP , Thank you sm .

Montano1993 [528]

Answer: i think 2 feet, not really sure tho ':)

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Ms. Wolf’s first job was at a frozen yogurt shop where she made $9 per hour. After a raise, Ms. Wolf earned $9.75 per hour. What

Ber [7]

Answer:

8 percent

Step-by-step explanation:

9.75/9 is 1.08, which means 8 percent

7 0

3 years ago