A set of data points has a line of best fit of y=2.5x-1.5 what is the residual for point (4,7)

Mathematics

2 answers:

ASHA 777 [7]3 years ago

6 0

8.5 I believe, but I’m not completely sure.

Serga [27]3 years ago

3 0

Answer:

-1.5

Step-by-step explanation:

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Derman says, "I'm halfway through reading my book.if I read another 84 pages, I'll be two thirds of the way through my book." ho

Licemer1 [7]

I would say 504 basing it off of converting 2/3 into 4/6 and used sets of 84 to each be 1/6

6 0

3 years ago

(2 tens 1 one)x10 in unit form and standard form

omeli [17]

When the number expression given as (2tens 1 one) x 10 is written in standard form, the standard form is 210 and the unit form is 2 hundred, and 1 ten

<h3>How to write the number in standard form?</h3>

The number expression is given as:

(2tens 1 one) x 10

2 tens is represented as:

2 * 10

1 one is represented as:

1 * 1

So, the number expression can be rewritten as:

(2tens 1 one) x 10 = (2 * 10 + 1 * 1) x 10

Evaluate the product

(2tens 1 one) x 10 = (20 + 1) x 10

Evaluate the sum

(2tens 1 one) x 10 = (21) x 10

Evaluate the product

(2tens 1 one) x 10 = 210

When the number expression given as (2tens 1 one) x 10 is written in standard form, the standard form is 210 and the unit form is 2 hundred, and 1 ten

Using the above steps as a guide, we have: