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2 years ago

What are the range and mean for this set of data? 2, 2, 3, 4, 5, 5, 6, 8, 10, 15

Mathematics

1 answer:

Anna007 [38]2 years ago

6 0

Answer:

range: 13, mean: 6

Step-by-step explanation:

You get range by subtracting the largest number (15) by the smallest number (2). 15-2 equals 13.

You get mean by adding up all of the numbers (2+2+3+4+5+5+6+8+10+15=60) and dividing the sum by the amount of numbers in the list (10). 60/10 equals 6.

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Jack bought 4 bagels for 3.00. how many bagels can he buy for 4.50?

bija089 [108]

Answer:

The answer is

<h2>6 bagels</h2>

Step-by-step explanation:

In order to solve this problem we use ratio and proportion

From the question

He used 3.00 to buy 4 bagels

Then 4.50 will be

$\frac{4.5 \times 4}{3} \\ = \frac{18}{3}$

We have the final answer as

<h3>6 bagels</h3>

Hope this helps you

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2 years ago

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(x*y=1210)=(-55=x+y)

Romashka [77]

Evaluate
x⋅y, then set it equal to x+y.

X = y / y-1

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2 years ago

M∠A = (6x +4)° and m∠B = (10x + 16)°. Find x if the angles are supplementary

madreJ [45]

The value of 'x' is 10°

<h3>How to determine the angles</h3>

We have that supplementary angles sum up to 180

M∠A = (6x +4)° and m∠B = (10x + 16)°.

Then,

6x + 4 + 10x + 16 = 180

Collect like terms

16x + 20 = 180

16x = 180 - 20

16x = 160

x = 160/ 16

x = 10°

Thus, the value of 'x' is 10°

Learn more about supplementary angles here:

brainly.com/question/2046046

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1 year ago

Alexandra has $15 to buy drinks for her friends at the baseball game. Soda costs $2.75 and bottled water costs $2.00. This relat

prisoha [69]

Answer:

$2.75s+2w\leq 15$

Step-by-step explanation:

Let

s-------> the number of sodas

w-----> the number of bottled water

we know that

The inequality that represent the situation is equal to

$2.75s+2w\leq 15$

using a graphing tool

The solution is triangular shaded area

see the attached figure

The domain (number of sodas) is all positive whole numbers belong to the interval [0,1,2,3,4,5]

The range (number of bottled water) is all positive whole numbers belong to the interval [0,1,2,3,4,5,6,7]

6 0

2 years ago