4 years ago

Simplify s^2-2s/ s^2 +3s-10 \ s-5/s+5

1 answer:

8 0

I use the website in the attached screenshot all the time for simplifying and solving. Give it a try! Its very helpful :)

You might be interested in

I need he,p i have to finish this by 12:30!!

nirvana33 [79]

Answer:

a and c

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which identify could be used to rewrite the expression x6-27

hammer [34]

The differnce of 2 perfect cubes

remember
a³-b³=(a-b)(a²+ab+b²)

so
$(x^2)^3-(3)^3=(x^2-3)(x^2+3x+9)$

3 0

3 years ago

A drop of oil makes a circular ring in a water puddle. The radius of the oil ring expands at 1.5 cm per second. If r(t)=1.5t and

Readme [11.4K]

Answer:

$a(t) =n(0.25t^2)$

Step-by-step explanation:

Given

$r(t) = 0.5t$

$a(r) = nr^2$

Required

Determine the area in terms of time

From the question, we have:

$r(t) = 0.5t$ -> radius per time

and

$a(r) = nr^2$ --> area from radius

The interpretation of the question is to find the composite function: a(t)

If $a(r) = nr^2$ , and $r(t) = 0.5t$ , the

Substitute 0.5t for r

$a(t) =n(0.5t)^2$

$a(t) =n*0.25t^2$

$a(t) =n(0.25t^2)$

5 0

3 years ago

Shantel is studying for her history test. After 20 minutes she is 1/4 of the way done. How much longer will she study?

Kipish [7]

She will study for another hour

3 0

3 years ago

GrogVix [38]

Answer:

B. y= (4)/(5)x + 2

Step-by-step explanation:

Use the slope-intercept form

y = m x + b to find the slope m and y-intercept b .

Slope:

y-intercept: ( 0 , − 2 )

3 0

3 years ago