3 years ago

BRAINLIEST TO FIRST ANSWER

Mathematics

1 answer:

NNADVOKAT [17]3 years ago

6 0

Answer:

The mean is 70, that's all I know. Sorry!

Step-by-step explanation:

Here's how you find the mean:

1. Add together ALL NUMBERS. (which equals 560 in this case.)

2. DIVIDE by the amount of numbers there are. (So 560 ÷ 8 = 70)

3. There's your answer! The mean of these numbers is 70.

I really hope this helps! Have a great day\night!

You might be interested in

Valentin [98]

Answer:

30:1

Step-by-step explanation:

90:3

90÷3=30

3÷3=1

=30:1

7 0

3 years ago

What is 172 over 96.75 simplified?

Katyanochek1 [597]

$\frac{172}{96.75}=172:96.75=172:96\frac{3}{4}=172:\frac{387}{4}=172\cdot\frac{4}{387}=4\cdot\frac{4}{9}=\frac{16}{9}=1\frac{7}{9}$

$\frac{172}{96.75}=\frac{17200}{9675}=\frac{16}{9}=1\frac{7}{9}$

3 0

3 years ago

Read 2 more answers

Subtract 428,731- 175 ,842

bearhunter [10]

Your answer is 252,889

7 0

3 years ago

A rectangle has a length of 17 less than 6 times it's width. If the area of the rectangle is 7585 square feet find the length of

anzhelika [568]

9514 1404 393

Answer:

205 ft

Step-by-step explanation:

Let w represent the width of the rectangle. Then the length is (6w-17) and the area is ...

A = LW

7585 = (6w-17)(w)

6w² -17w -7585 = 0

Perhaps most straightforward is using the quadratic formula to solve this.

For ax² +bx +c = 0, the solution is x = (-b±√(b²-4ac))/(2a). For the above quadratic, the solution is ...

$x=\dfrac{-(-17)\pm\sqrt{(-17)^2-4\cdot6\cdot(-7585)}}{2\cdot6}=\dfrac{17\pm\sqrt{182329}}{12}\\\\x=\dfrac{17\pm427}{12}=\{-34\frac{1}{6},37\}$

The width is 37 feet, so the length is ...

6(37) -17 = 205 . . . feet

The length of the rectangle is 205 feet.

8 0

2 years ago

Danny is passing out treats at his sister's birthday party. He has 60 cookies and 72 sticks of gum. Does he have enough to divid

just olya [345]

Answer:No

Step-by-step explanation:

Because:

60 divided by 12 equals 5

72 divided by 12 equals 6

So they all would not get a piece

4 0

3 years ago

Read 2 more answers