4 years ago

Which of the following is the graph of a linear function?

2 answers:

5 0

Number one is the correct answer note it mentions a straight line number to implies a parabola numbers three and four imply two lines that intersect those are not functions the answers number one

lakkis [162]4 years ago

5 0

Answer:

Step-by-step explanation:

linear functions are straight lines.

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'find the equation of the line shown':

insens350 [35]

Answer:

y = x + 6

Step-by-step explanation:

The y-intercept is (0, 6). This is where the line crosses the y-axis.

The slope is 4/4, or 1: m = 1

The equation of the line is therefore y = x + 6

4 0

4 years ago

5w-5w= combine like terms to simplify

ElenaW [278]

Answer:

Step-by-step explanation:

It may say combine, but it`s subtraction soooo it`s 0.

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3 years ago

Read 2 more answers

Factor the perfect square trinomials<br>a2+20a+100

sukhopar [10]

Answer:

-10

Step-by-step explanation:

$a^{2} +(10+10)a+100$

$a^{2} +10a+10a+100$

$a(a+10)+10(a+10)$

$(a+10)(a+10)$

so,a=-10

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3 years ago

The formula=A+2lh+2wh gives surface area a. Of a rectangler solid with length, width, and height, L,W, and H, respectively solve

iogann1982 [59]

Answer:

$l= \frac{A}{2h} -w$

Step-by-step explanation:

The question is not correct (particularly the expression for the area)

A=2lh+2wh

Now we are expected to solve for l, that is we are going to make l subject of the formula, we have

let us take the second term on the RHS to the LHS

$A-2wh= 2lh$

we can now divide both sides by 2h we have

$\frac{A-2wh}{2h} = l\\\\l=\frac{A}{2h} -\frac{2wh}{2h} \\\\l= \frac{A}{2h} -w$

hence the expression for the length is $l= \frac{A}{2h} -w$

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3 years ago

Write the formula for the area of a triangle, A=1/2bh in terms of h. Find the height of a triangle when A = 18 in. squared and b

Elena L [17]

The height of the given triangle is

5 0

4 years ago