Ask question

Ask question

All categories

3 years ago

10

here is a list of numbers: 12, 13, 19, 16 ,32, 15, 13.a)work out the range of the numbers in the list.b)work out the mean of the

numbers in the list

1 answer:

ratelena [41]3 years ago

6 0

Answer: Mean: 17.14 Range: 20.

Step-by-step explanation: 12+13+13+15+16+19+32 25+13+15+16+19+32 38+15+16+19+32 53+16+19+32 69+19+32 88+32 120/7 17.14

32-12 20

You might be interested in

Complete the sentence. 13 is 65% of _____

mart [117]

The answer : 20%
Hope it help u

8 0

2 years ago

Read 2 more answers

(5x² – 8x + 1) + (2x² - 4x – 11)

djverab [1.8K]

Answer:

7x²-12x-10

Step-by-step explanation:

(5x²-8x+1) + (2x²-4x-11)

combine like terms

7x²-12x-10

7 0

3 years ago

Estimate the product. Solve using an area model and the standard algorithm. Remember to express your products in standard form.

snow_tiger [21]

Answer:

Step-by-step explanation:

Using the area model and standard algorithm, we have:

332 (tenths)

<u> × 21 </u>

332

<u> 664 </u>

<u> 6972 </u> tenths = 697.2

<u />

30 + 3 tenths

1 300 32 332

20 600 64 664

33.2 × 21 =<u> 30 </u> × <u> 1 </u> = <u> 30 </u>

8 0

3 years ago

Completing the square x^2 + 10x

IRISSAK [1]

Answer:

x^2 + 10x + 25

Step-by-step explanation:

(B/2) ^2

10/2 = 5

5^2 = 25

3 0

3 years ago

Can anyone help me figure this out / explain it to me pls .. ="(

Bad White [126]

Um I think your teacher might be high

8 0

2 years ago