The graph shows the maximum residual is ...
◉ Data point (10, 10); Residual = 4.50

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Apparently, this question makes no use of the line of best fit.

6 0

3 years ago

It cost Joseph $21.90 to send 146 text messages. How many text messages did he send if he spent $6.45?

Margarita [4]

Answer:

43 messages

Step-by-step explanation:

Given:

146 messages = $21.90

x messages = $6.45

Finding x by cross-multiplication:

x = 146*6.45/21.90 = 43

Hope this helps! :)

7 0

3 years ago

What is 20x30 i need the answer nowwwwwwwwwwwwww

cestrela7 [59]

Answer: 600

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

20 x 30

= 2 x 10 x 3 x 10

= 2 x 3 x 10 x 10

= 6 x 100

= 600

6 0

4 years ago