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Cloud [144]
4 years ago
9

What are the similarities and differences between these data sets in terms of their centers and their variability?

Mathematics
1 answer:
Daniel [21]4 years ago
4 0
The median for data A is greater.
the mean for data A is greater.
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5+(- 2) is __ units from 5, in the __ direction.
nadya68 [22]
<h2>Answer:</h2><h3>5+(-2):</h3>

2

<h3>Which way?</h3>

<h2>Step-by-step explanation:</h2><h3>5+(-2)</h3>

5+(-2)=5-2=3. 3 is 2 units away from 5.

<h3>Which way?</h3>

3<5 so the answer here is negative!

5 0
3 years ago
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3. The ratio of blue marbles to white marbles in Simran’s bag is equal to
Serhud [2]

Answer:

its 40

Step-by-step explanation:

1x20 = 20

and 2x20=40

7 0
3 years ago
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The sum of two numbers is twenty-one the larger number is three more than twice the smaller number . What are the two numbers ?
Allushta [10]

Answer:

6 and 15

Step-by-step explanation:

n1 + n2 = 21

2(n1) + 3 = n2

n1 = 6

n2 = 15

6 + 15 = 21

6 0
3 years ago
To make a punch Anna adds 8 ounces of apple juice for every 4 ounces of orange juice if she uses 32 ounces of apple juice which
Novosadov [1.4K]

Answer:

Step-by-step explanation:

If our ratio is apple juice to orange juice, then the proportion will be

\frac{a}{o}:\frac{8}{4}

If we are looking for how much orange juice she needs if she uses 32 ounces of apple juice, then 32 goes on top of a new ratio and x goes on bottom:

\frac{a}{o}:\frac{8}{4}=\frac{32}{x}

That's the proportion.  If you need to solve it, cross multiply to get

8x = 128 so

x = 16 ounces of orange juice

6 0
3 years ago
Hi i need help solving this problem and explaing how i got the answer step by step please anyone
Cerrena [4.2K]

Answer:

-161

Step-by-step explanation:

-11(3)-16(8)​

PEMDAS

P there are no parentheses

E  there are no exponents

MD  Multiply and divide from left to right

-33 -128

AD add and subtract from left to right

-161

7 0
3 years ago
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