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disa [49]
3 years ago
13

Write a function using function notation to describe each situation. Find a reasonable domain and range for each function.

Mathematics
1 answer:
Nana76 [90]3 years ago
5 0
F(t)= $5.00 x t + 40 A reasonable domain is (0,1,2,3,4,5) and the range is ($40,$45,$50,$55,$60,$65)
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3x-1=11 solve for the variable
artcher [175]

First, we should add 1 to both sides to isolate the variable:

3x = 12

Now that x is isolated, we divide by 3:

x = 4

6 0
3 years ago
I can't figure it out ​
Strike441 [17]

Answer:

\Huge\boxed {v=17360³}

Step-by-step explanation:

● formulas of valume = πr²h

  • 22/7×12×12×38•4 ft
  • 3•14×144×38•4 ft
  • 452•16×38•4 ft
  • 17362•944 ft³

● now nearest to the number

  • 17262•944 ft³ nearest tenth is 17360ft³.

Hope it's helps you

4 0
3 years ago
Read 2 more answers
Which choice is equivalent to the expression below when y2 0?<br> √y^2 + √16y^3 – 4y√y
DanielleElmas [232]

Answer:

Option C.

Step-by-step explanation:

We start with the expression:

\sqrt{y^3}  + \sqrt{16*y^3} - 4*y\sqrt{y}

where y > 0. (this allow us to have y inside a square root, so we don't mess with complex numbers)

We want to find the equivalent expression to this one.

Here, we can do the next two simplifications:

\sqrt{16*y^3} = \sqrt{16} \sqrt{y^3} = 4*\sqrt{y^3}

And:

y*\sqrt{y} = \sqrt{y^2} *\sqrt{y} = \sqrt{y^2*y} = \sqrt{y^3}

If we apply these two to our initial expression, we can rewrite it as:

\sqrt{y^3}  + \sqrt{16*y^3} - 4*y\sqrt{y}

\sqrt{y^3}  + 4*\sqrt{y^3} - 4\sqrt{y^3} = \sqrt{y^3}

Here we can use the second simplification again, to rewrite:

\sqrt{y^3} = y*\sqrt{y}

So, concluding, we have:

\sqrt{y^3}  + \sqrt{16*y^3} - 4*y\sqrt{y} = y*\sqrt{y}

Then the correct option is C.

8 0
3 years ago
Find the product and show your work. <br><br> (7r^2-6r-6)(2r-4)
Serggg [28]

Answer:

14

r

3

−

40

r

2

+

12

r

+

24

=4

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
if a chicken lays ten eggs and eight of them get took and then 8 more. how many eggs will the chicken have??? im reporting if u
Mumz [18]
10-8=2 you cant take 8 from 2 so there your answer......2
8 0
3 years ago
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