All categories

3 years ago

Thanks if u help and brainly

Mathematics

2 answers:

dmitriy555 [2]3 years ago

7 0

Answer:

Mode: 33 Mean: 35.5

Step-by-step explanation:

The mode of a data set is the number that appears most often.

So the mode of this set would be 33, since it appears twice.

The mean of a data set is the average of the numbers.

To find the mean (average), add all eight numbers together, then divide by eight...

31 + 29 + 33 + 37 + 43 + 38 + 33 + 40 = 284

284 / 8 = 35.5

So, the mean of the numbers is 35.5!

iogann1982 [59]3 years ago

6 0

the mean of the numbers is 35.5

You might be interested in

Arrange the matrices in increasing order of their determinant values.

maksim [4K]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Use base ten blocks to solve 53/4

Crazy boy [7]

if you have base ten blocks you can figure out the answer

6 0

3 years ago

June starts a savings account and puts $1,500 in it. She ears a compound interest of 3% in 3 years. How much is the balance?

MrMuchimi

Answer:

$1,635

Step-by-step explanation:

she makes $45 a year so if you multiply that by 3 you get $135

6 0

3 years ago

Last questions, plz help

Goryan [66]

Answer:

9. $a_n=7+6n$

10. $a_n=a_{n-1}+7$

Step-by-step explanation:

9. Given the sequence

$13, 19, 25, ...$

In this sequence,

$a_1=13\\ \\a_2=19\\ \\a_3=25\\ \\...$

Note that

$a_2-a_1=19-13=6\\ \\a_3-a_2=25-19=6,$

then the common difference in this sequence is $d=6$

You have

$a_1=13\\ \\d=6,$

then the explicit formula is

$a_n=a_1+(n-1)d\\ \\a_n=13+(n-1)\cdot 6\\ \\a_n=13+6n-6\\ \\a_n=7+6n$

10. Given the sequence

$-10,-3, 4, 11, ...$

In this sequence,

$a_1=-10\\ \\a_2=-3\\ \\a_3=4\\ \\a_4=11\\ \\...$

Note that

$a_2-a_1=-10-(-3)=-10+3=-7\\ \\a_3-a_2=-3-4=-7\\ \\a_4-a_3=11-4=7,$

then the common difference in this sequence is $d=7$

You have

$a_1=-10\\ \\d=7,$

then the recursive formula is

$a_n=a_{n-1}+d\\ \\a_n=a_{n-1}+7$

5 0

3 years ago

What is the answer for 7.42 ÷ 1.75 = ______

Colt1911 [192]

Answer:

4.24

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers