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Tanzania [10]
3 years ago
11

I'm stuck on a question I'm helping my brother with. We need to find out if y = -x squared is linear or not.

Mathematics
1 answer:
Anna71 [15]3 years ago
4 0
Y=-x^2 is non linear due to the x being squared
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James is buying a table.He finds the same table for sale in two different shops.
mina [271]

"Table World" is quoting a better price

<u>Step-by-step explanation:</u>

The shop "Table World" is quoting a price of 140 inclusive of 17.5% VAT

that means 140 is the final price a customer needs to pay.

                       

While other shop"Tables R us" is quoting a price of 120 without VAT

so we need to add VAT in the price to find out the final price

                                           price+VAT on the price

                                          =120+120*(17.5/100)

                                          =120+120*0.175

                                          =120+21

               so final price      =141

so comparatively "Table World" is quoting a better price

6 0
3 years ago
WILL GIVE BRAILNLIESTThe oblique pyramid has a square base. An oblique pyramid has a square base with a base edge length of 2 ce
rusak2 [61]

Answer:

6 cm^3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Amanda went into the grocery business starting with five stores. After one year, she opened two more stores. After two years, sh
e-lub [12.9K]

Answer: The answer would be y = 2x, with x being the number of stores she added the year before.

Step-by-step explanation:

3 0
3 years ago
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PLEASE HELP!!!<br> Find the common difference for the arithmetic sequence. -55, -50, -45, -40.....
Fed [463]

Answer:

5

Step-by-step explanation:

Just grap any two consecutive terms in the sequence. lets say -55 and -50

-50-(-55) = 5

you can check this by picking two other terms

7 0
3 years ago
What kind of association is this, negative or positive?​
erik [133]

Answer:

negative association

Step-by-step explanation:

This diagram is a scatter plot which represents a set of data.  Data on a scatter plot can fit one of three descriptions:  positive (increasing), negative (decreasing) or no association (points do not form any kind of line).  Given this data and the line of best fit, or the line that pass through the majority of the points, it is a decreasing line.  Since the line goes downhill, it is a negative association.  

7 0
3 years ago
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