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ivolga24 [154]
3 years ago
10

NEED AN ANSWER ASAP How are the terms in parentheses affected when multiplied by a negative coefficient when the distributive pr

operty is applied?
Mathematics
1 answer:
Anna [14]3 years ago
5 0

The Distributive Property is an algebra property which is used to multiply a single term and two or more terms inside a set of parentheses.

The Distributive Property tells us that we can remove the parentheses if the term that the polynomial is being multiplied by is distributed to, or multiplied with each term inside the parentheses.

If a number outside the parentheses has a negative sign then the first and simplest way is to change each positive or negative sign of the terms that were inside the parentheses. Negative or minus signs become positive or plus signs. Similarly, positive or plus signs become negative or minus signs.

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Jesse asked how many magazine subscriptions each
torisob [31]

Answer:

Interquartile range of the data is:

IQR = 2

Step-by-step explanation:

First lets rearrange the data in ascending order:

0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 3, 4, 4

<h3>Find Median:</h3>

Median = (No. of terms +1) / 2      (when n = odd number)

Median = 14/2 (th term)

Median = 7th term

Median = 1

<h3>Find Upper and Lower Medians:</h3>

As the number of total terms is odd (n=13) , we omit the median and form upper and lower sets and find their medium

0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 3, 4, 4

Remove the median

0, 0, 0, 1, 1, 1    |    2, 2, 2, 3, 4, 4

Calculate the median of lower portion

0, 0, 0, 1, 1, 1

For even numbers

Lower Median = (0+1)/2

Lower Median = 0.5

Calculate the median of upper portion

2, 2, 2, 3, 4, 4

Upper Median = (2+3)/2

Upper Median = 2.5

<h3>Interquartile Range:</h3>

It is the difference between Upper and Lower Median

IQR = 2.5 - 0.5

IQR = 2

4 0
4 years ago
Please answer this correctly
brilliants [131]

5 x 3 = 15 + 1 = 16 feet

16 x 8 = 128 feet

128 / 3 = 42 yards 2 feet

Hope this helps!! :)

3 0
4 years ago
What does it mean when it is said that the variables x and y have no correlation?
vekshin1
A positive correlation between two variables, say x and y means that if one increases the other will increase as well
6 0
4 years ago
Emma's backpack has a mass of 6523 grams. The total mass of her backpack and Benjamin's backpack together is 9009 grams. What is
Rus_ich [418]

Answer:

2486

Step-by-step explanation:

9009-6523=2486

6 0
3 years ago
Read 2 more answers
The price of an item has dropped to $42 today. Yesterday it was $140. Find the percentage decrease.
ArbitrLikvidat [17]
The item has 42/140 * 100,or 30% of its initial value. That means that it lost 70% of its value, so 70% is the percent decrease.
5 0
4 years ago
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