3 years ago

ILL put you as brainliest

Mathematics

2 answers:

Anuta_ua [19.1K]3 years ago

8 0

They all seem to be false.

1^2 = 1
1/2^2 = .25
3/2^2 = 2.25
7/5^2 = 1.96

ICE Princess25 [194]3 years ago

3 0

Just replace x with whatever , and see if it works. If it works then it is a solution; otherwise it's not.

1^2 is not 2
(1/2)^2 isn't 2 either...
and so on

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Alja [10]

The correct answer is y=-13/10x+13 as it matches the graph

Hope this helped :)

7 0

2 years ago

What is the slope of the line that contains the points (-1, 8) and (2, -4)?

trapecia [35]

Answer:

-4

Step-by-step explanation:

The slope of a line given two points is given by

m = (y2-y1)/(x2-x1)

= (-4-8)/(2 - -1)

= (-4-8)/(2+1)

= -12/3

= -4

4 0

3 years ago

Read 2 more answers

A certain book is sold in a paperback version for 4.75 or in a hardcover versoin for 11.50, If a copy of the book is being purch

mote1985 [20]

Answer:

$135

Step-by-step explanation:

Paperback=$4.75

Hardcover=$11.50

Multiply 4.75 and 20=95

Multiply 11.50 and 20=230

Subtract 230 and 95=135

so it would be $135

4 0

3 years ago

5 plus the difference of 9 and 4

irakobra [83]

So first, you subtract 9 and 4, which gives you 5. Then, you add that to 5. That gives you 10.

6 0

3 years ago

Determine the standard form of the equation for the circle with center (h,k) =( -5, 1/2) and radius r=1

FrozenT [24]

Answer:

$(x + 5) ^{2} + {(y - \frac{1}{2}) }^{2} = 1$

Step-by-step explanation:

the formula of a circle is

${(x - h)}^{2} + {(y - k)}^{2} = {r}^{2}$

knowing the values of h, k, and r we can substitute them into the formula

knowing the

6 0

1 year ago