Ask question

Ask question

All categories

3 years ago

13

Marcus is going to buy a round swimming pool for his backyard that measures 15 feet across. How much of his backyard would the s

wimming pool cover, in square feet?

1 answer:

dedylja [7]3 years ago

6 0

Answer:

176.7146 in square feet

give brainlyest

Step-by-step explanation:

You might be interested in

Jack stands 9 feet from the primate

liq [111]

Answer:

16.2 ft

Step-by-step explanation:

3 0

3 years ago

Please help me asap!!

laila [671]

Answer:

h=6

Step-by-step explanation:

h/8=12/16

16h=96

h=6

7 0

3 years ago

Read 2 more answers

13. Imagine that you are taking a class and your chances of being asked a question in class are 1% during the first week of clas

liberstina [14]

Answer: There is probability that he will be asked a question in class during Week 7 is 64%.

Step-by-step explanation:

Since we have given that

Probability that question in class being asked during Week 1 = 1%

Probability that question in class being asked during Week 2 = 2%

Probability that question in class being asked during Week 3 = 4%

and so on.

So, we need to find the probability that question being asked in class during week 7.

Since it forms geometric series:

1%, 2%, 4%, ........

So, we need to find the 7 th term:

$a_n=ar^{n-1}\\\\a_7=ar^{7-1}\\\\a_7=1(2)^6\\\\a_7=64\%$

Hence, there is probability that he will be asked a question in class during Week 7 is 64%.

8 0

4 years ago

Write out the five number summary for each data set.

Zanzabum

I'll do problem 1 to get you started

First sort the values from smallest to largest and you should end up with this set

{1, 6, 7, 11, 13, 16, 18, 21, 22, 23}

The smallest value is 1 and the largest value is 23, so the min and max are 1 and 23 in that order.

We have ten values in this set. The middle-most number is going to be between the 10/2 = 5th slot and the 6th slot. The numbers 13 and 16 are in the fifth and sixth slots respectively. Average those values to get (13+16)/2 = 29/2 = 14.5

The median is 14.5 which is another name for the second quartile (Q2).

Now split the data set into two halves

L = lower half of values smaller than the median

U = upper half of values larger than the median

In this case,

L = {1, 6, 7, 11, 13}

U = {16, 18, 21, 22, 23}

sets L and U have five items each

Find the median of set L and U to get 7 and 21 respectively. These medians of L and U represent the values of Q1 and Q3 in that order.

Q1 = first quartile = 7

Q3 = third quartile = 21

===================================================

Answer:

The five number summary for problem 1 is

Minimum = 1
Q1 = 7
Q2 = 14.5 (this is the median)
Q3 = 21
Maximum = 23

5 0

3 years ago

A 2-column table with 3 rows titled Units of Capacity. Column 1 is labeled Customary System Units with entries 1 gallon, 1 quart

Alchen [17]

9514 1404 393

Answer:

11.85 deciliters

Step-by-step explanation:

Your table tells you 1 cup is 0.237 liters. Then 5 cups is ...

(5 cups)(0.237 L/cup) = 1.185 L = 11.85 dL

__

"deci-" is the SI prefix for 1/10. 1.1 liters is 11 tenths of a liter.

5 0

3 years ago