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storchak [24]
2 years ago
12

Choose the correct transformation.

Mathematics
1 answer:
Ber [7]2 years ago
4 0
A, rotated then reflected
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⚠️I mark brainlist⚠️What is the simplified value of the exponential expression 16^1/4 ?
Ivan

Answer:

2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A population contains six members, with values 1,1,2,3,5,10. A random sample of size 3 is drawn without replacement. Estimate th
Ronch [10]

Answer:

So, the population mean is 3.66.

Step-by-step explanation:

We will calculate the average value by summing all the values and dividing by the  size of sample.

We have population contains six members, with values 1,1,2,3,5,10.

Therefore, n=6.  

We use the formula to calculate the population mean:

\mu=\frac{x_1+...+x_n}{n}\\\\\mu=\frac{1+1+2+3+5+10}{6}\\\\\mu=\frac{22}{6}\\\\\mu=3.66

So, the population mean is 3.66.

5 0
3 years ago
If r is the remainder when the positive integer n is divided by 7, what is the value of r?
VashaNatasha [74]

Answer:

Step-by-step explanation:

Given that When n is divided by 21, the remainder is an odd number.

i.e. n=21m+k where m is an integer and k a positive integer <21

When n is divided by 28, the remainder is 3

n=28c+3, where c is a positive integer

This can be written as

n=4(7c)+3\\n=7(4c)+3

Since n is giving odd remainder when divided by 21,

we get r =3 as n is a multiple of 7 +3

7 0
3 years ago
Angle rides her bicycle 2/3 mile to school on Friday she took a shortcut so that the ride to school was 1/9 mile shorter how was
arsen [322]

Answer:

5/9 miles

Step-by-step explanation:

8 0
3 years ago
Mary's soccer team lost 30% of its 20 games last season they did not tie any games how many games did they lose
Rus_ich [418]
It has been given in the question that Mary's team had lost 30% of the total of 20 games. There has been no ties for this team. It is required to find the number of matches that Mary's team lost.
Total number of games played = 20
Percentage of games lost by Mary's team = 30%
Number of games lost by Mary's team = (30/100) * 20
                                                               = 3 * 2
                                                               = 6
So Mary's team lost 6 games in all. I hope this is the answer you were looking for. The process is easy once you understand the words of the problem.
4 0
3 years ago
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